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Big Chico Creek Fish Survey Results - FISHBIO, Inc.
Big Chico Creek Fish Survey Results - FISHBIO, Inc.
Season 4Ep 151Published 5/7/2020

Big Chico Creek Fish Survey Results - FISHBIO, Inc.

In this episode, we welcome back to the show fish biologists Michael Hellmair and Matt Peterson of FISHBIO, Inc. - fisheries and environmental consulting company located in Chico, Ca. and our latest sponsor to join the Barbless.co family. The duo joins Nick and Chad to discuss the latest results from a survey they conducted on Chico, California's Big Chico Creek (BCC) which is also home to California State University Chico's Big Chico Creek Ecological Reserve (BCCER) where the survey was coordinated. We discuss methodology, equipment used, and promising results in this episode. Support the show: https://gear.barbless.co See omnystudio.com/listener for privacy information.

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Why This Story Matters

In this episode, we welcome back to the show fish biologists Michael Hellmair and Matt Peterson of FISHBIO, Inc. - fisheries and environmental consulting company located in Chico, Ca. and our latest sponsor to join the Barbless.co family. The duo joins Nick and Chad to discuss the latest results from a survey they conducted on Chico, California's Big Chico Creek (BCC) which is also home to California State University Chico's Big Chico Creek Ecological Reserve (BCCER) where the survey was coordinated. We discuss methodology, equipment used, and promising results in this episode. Support the show: https://gear.barbless.co See omnystudio.com/listener for privacy information.

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Introduction

In this exciting episode of The Barbless Podcast Channel, hosts Chad A and Nick Hanna dive into the fascinating world of fisheries science with guests Mike and Tyler from FISHBIO, Inc. The discussion centers around the recent fish survey results from Big Chico Creek, offering insights into the health and resilience of local fish populations.

Key Topics Discussed

  • The impact of the COVID-19 pandemic on recreational fishing in California
  • Details of the Big Chico Creek fish survey conducted by FISHBIO
  • Methodologies used in fish population monitoring
  • The resilience of fish populations post-drought
  • The ecological significance of Big Chico Creek

Important Quotes

"We're back to abundance levels that are very comparable to what we saw prior to the drought in 2013." - Mike from FISHBIO
"I would encourage all fly anglers this summer to take a mask and a snorkel to their favorite river and just watch." - Mike from FISHBIO

Key Takeaways

  1. COVID-19 Impact: The pandemic has led to discussions on potentially closing fishing areas in California, affecting local anglers and guides.
  2. Fish Survey Methodology: The bounded count method is crucial for accurate fish population estimates, especially in small creeks like Big Chico Creek.
  3. Resilience of Fish Populations: Fish numbers in Big Chico Creek have rebounded to pre-drought levels, showcasing the resilience of these populations.
  4. Non-invasive Monitoring: The survey methods used are non-invasive, ensuring minimal disruption to the natural habitat.
  5. Community Involvement: The survey relies heavily on community volunteers and collaboration with local ecological reserves.

Action Items

  • Check out the latest video from FISHBIO on their YouTube channel titled "Counting Trout: A Survey of Rainbow Trout in Big Chico Creek."
  • Consider volunteering for future fish surveys to gain firsthand experience in fisheries science.
  • Always verify local fishing regulations before heading out, especially in areas with special rules like Big Chico Creek.

Conclusion

This episode of The Barbless Podcast Channel provides a deep dive into the science and community efforts behind monitoring and conserving fish populations in Northern California. With the valuable insights from FISHBIO, listeners are encouraged to engage with their local environments, whether through responsible fishing practices or participating in scientific surveys.

For more engaging content, subscribe to The Barbless Podcast Channel and stay informed about the latest in fisheries science and conservation.

Transcript

Speaker 10:06

Hot podcasting from Chico California.

Speaker 10:09

This is the Bartlett fly fishing podcast.

Speaker 10:12

Where we discuss North cal fly fishing, guiding, fisheries science and management,

Speaker 10:17

conservation and more.

Speaker 10:19

No better, fish better. Here's your hosts. Chad A and Nick Hanna.

Speaker 20:27

This episode of the Barb fly fishing podcast is brought to you by California shroud. Working throughout the state to ensure we have resilient wild fish, thriving in healthy waters for a better California.

Speaker 20:38

Support Cal

Speaker 20:39

innovative science based work by becoming a member are donating today at cal trout dot org.

Speaker 30:45

Hey, everybody. Welcome to, a remote podcast from the Barb life fishing podcast.

Speaker 30:51

We're we're all called in, so we apologize in advance if the sound is a little off, but, we're we're still in quarantine stage. So

Speaker 30:59

we got a fun episode today. We got

Speaker 31:02

Mike and Tyler from Fish bio. How you guys doing?

Speaker 41:05

So hanging in there.

Speaker 41:07

Yeah. We're doing well. The ladies.

Speaker 51:09

Isolating

Speaker 51:10

working rather than fishing, but

Speaker 51:13

can't complain.

Speaker 31:14

Yeah. And and as we speak, there's stocks about California shutting down the recreational fishing, and in some places. That I have a feeling it might be in the entire state, but we'll see what we'll see what happens. Yeah. That's No, no.

Speaker 61:27

That's gonna happen tomorrow Today is the ninth. Right? Miss today the ninth? No. Today's eighth. Eight. So eight today is April eighth.

Speaker 61:36

Two it's like, two two fifteen Pm. I just wanna call out the dates because this weird ass timeline we're on this alternate universe.

Speaker 61:44

Yeah. So they're tomorrow, I guess, the department of official wildlife. I believe is gonna make a determination with a special

Speaker 61:51

I don't know. Jedi council meeting of some sort and let everybody let us peasants know if we can fish or not.

Speaker 51:58

That's really.

Speaker 31:59

That's that's my understanding. And I've been told that it's gonna be on a county by county basis. But this will all come to palace by the time anybody listens to this, so we'll we'll have to do another update. It's got... It's gonna be hard though to the police just that certain areas, you know, and then, like you shut things down and leave some stuff open and everybody flock to those areas that are open. You know, you're just, like, adding to adding to the problem. And they're they're giving us time right now to call it, not call in to email the

Speaker 32:27

vision game and and so that the the board gets to see everybody's comments prior to the meeting happening tomorrow.

Speaker 32:33

From what I've heard these these guys have already made their decision. Right? It's just kinda of due diligence, just allowing the public to to chime in if they won't, but,

Speaker 32:43

from when I I've understand in the herbs or the Grapevine that they've already made a decision to

Speaker 32:47

to shut things down

Speaker 52:50

entirely. So hold don't I don't see. I was talking to a guy friend of mine yesterday

Speaker 52:55

who, you know, has been fishing So just to

Speaker 52:58

stay up with with current event and what's happening on the river, and he was telling me that, apparently, they already closed a bunch of boat ramps up to the Sacramento.

Speaker 53:07

Mh.

Speaker 53:08

But there there still are guides out with clients, which

Speaker 53:13

you know, I I feel for the people who

Speaker 53:16

rely on that as their only source income. But totally,

Speaker 53:19

that... It shouldn't be happening right now.

Speaker 53:23

And, yeah, you know, if if some people don't follow the suggestions you have to make the suggestion the rule, and it's good right for everybody. So... Right? Well, Ted.

Speaker 63:34

Yeah, There is, you know, four those people that they're kind of in that situation where they still need to guide.

Speaker 63:40

There are

Speaker 63:42

several different government relief options, both federal and state that we covered

Speaker 63:47

in a in a... A recording today, which I believe is gonna be episode one forty one,

Speaker 63:51

and, we'll air on the the ninth, which is tomorrow on Thursday morning.

Speaker 63:57

So by the time you get this one, one forty one of already been published, and you can find that in our archives.

Speaker 64:04

K?

Speaker 34:05

So without further... Without what's that one, Chad?

Speaker 64:09

Well, I talked to a, a tax attorney,

Speaker 64:12

that's actually a listener out of Ohio,

Speaker 64:15

and

Speaker 64:16

he he kinda walked us through what the options are for for folks that have that are, you know, independent contractors, I. E. Guides,

Speaker 64:24

law owners

Speaker 34:25

retail retail shop owners and and then, you know, even even people at own homes and things like that what you can do. Right. I've I've been looked trying to follow up on that stuff as it's changed though rapidly, but it... Apparently a lot of the banks aren't even accepting applications anymore because they've been flooded by so many already. There... And it sounds like it sounds like they're gonna come out with some more money to offer the

Speaker 64:48

the Sba. It's an Sba. Loan, I think that's how I say Sba.

Speaker 64:54

Mh. That loan, no is it's a federal loan, but it goes... Through... It's broker through your local bank. So Right. The banks are your correct, Nick and then they're not taking

Speaker 65:05

applications

Speaker 65:07

for non members. If you're still a member of your of the bank. They they... They're obligated to to take your app. So that's the only caveat that I would say to that. Gotcha.

Speaker 35:17

Interesting. Cool.

Speaker 65:19

Oh, yeah. To send new info for me.

Speaker 35:23

Well well, the main reason for the podcast it is,

Speaker 35:27

we...

Speaker 35:28

Well, fish bio did a study on the big cheek of Creek, one of our local streams

Speaker 35:33

that has special regulations and

Speaker 35:36

Michael and Tyler, you're here to to talk about it and talk about what they found, and I... It's kinda... I'm kind of interested. I I was invited to go there that day and some fish counting with them, and, I got my wet feet on and got to dive into a cold creek and swim went with the fishes, and it it was a it was a fun experience. That a great time doing it. I had

Speaker 35:57

a lot of doubt in the process of the fish county that was going on. So I'm glad we're doing this because I, I, I want Mike to clarify,

Speaker 36:05

you know, what why we counted some of the holes twice when I was like hey, there... I saw every fish there. They were stan and fish. I saw him all there in that hole. There there was... Nope. We gotta do it again. What? What?

Speaker 36:16

So, yeah. Without for to ado, Mike go ahead and,

Speaker 36:19

introduce yourself and...

Speaker 56:21

Well, first all, yeah. Thanks for having us on again, and, yeah. Thanks for your your help last summer. I'm hoping we can count on you again and,

Speaker 56:30

assume we can we can pull this off

Speaker 56:33

this year, this year as well.

Speaker 56:36

But... Yeah. To about the Big Chico Creek Survey, it's just to to backtrack a little bit and provide a little bit of background.

Speaker 56:44

Back in I relief was twenty thirteen

Speaker 56:48

when...

Speaker 56:49

Well, shortly after Fish bio in an office here in Chico,

Speaker 56:53

we have this conversation that, you know, a lot of

Speaker 56:57

are work and, you know, our are necessary working, our bread and butter kinda depends on monitoring in in river systems

Speaker 57:06

that

Speaker 57:07

is is either proactive or or mandatory, but it usually happens in river that are already very heavily modified or very impacted.

Speaker 57:16

And

Speaker 57:17

very little monitoring happens in in systems that are,

Speaker 57:21

you know, merely

Speaker 57:23

natural or or fairly fairly pristine,

Speaker 57:26

and there aren't you know, there aren't a great many, especially not in the Central valley.

Speaker 57:31

And and we were

Speaker 57:33

considering trying to to do a a local study, you know, something to get involved with the local community and and to learn something contribute something about the Creek that many of us

Speaker 57:43

cross every day going into and and from work.

Speaker 57:47

And it also goes back to the, you know, Rainbow trout steel heads the morph or dichotomy that that we did an episode on,

Speaker 57:57

a few months

Speaker 57:58

ago or or at some point last year,

Speaker 58:01

where Big Of Creek has rainbow trout. Those Rainbow trout could potentially be steel head,

Speaker 58:07

which are

Speaker 58:09

federally protected federally state protected.

Speaker 58:12

Or even if they're resident rainbow trial, they could be the parents of future steel ahead.

Speaker 58:17

So

Speaker 58:18

we decided to to start monitoring

Speaker 58:22

big chico creek within the boundaries of the Big Chico creek ecological reserve just a few miles outside Chico.

Speaker 58:28

And

Speaker 58:29

this is not a funded, you know, project for us. This is this is kind of our our summer release if you will, that's what we're looking for,

Speaker 58:38

looking forward to every summer an opportunity to to get out and and spend some time on in in our local Creek.

Speaker 58:45

And

Speaker 58:46

we, you know, rotate staff as out. Usually, have we have one of our guys out there kinda

Speaker 58:52

guiding leading the way or or running the show if you will.

Speaker 58:56

But rely heavily on

Speaker 58:59

volunteers and and support,

Speaker 59:01

especially from the Big Chico creek ecological reserve, and then we fill the remaining slots with

Speaker 59:06

volunteers such as your yourselves, Nick.

Speaker 59:08

Or when we have student interns over the summer, you know, who we.

Speaker 59:13

Punished by having to mount scales and sit behind the microscope

Speaker 59:18

for a few months, this is kinda of a kind of the carrot it's like, oh. It if it works out, well, we we do have some field work coming out, and you you do get to go swim with the fish.

Speaker 59:27

And we have that in the a couple other community rolling in volunteers that typically help us out.

Speaker 59:32

And it's a great system to do that.

Speaker 59:36

For for a number of reasons.

Speaker 59:38

For one, that's it's fairly small.

Speaker 59:41

So the survey that we do are their visual surveys. So observational surveys, we don't we don't touch fish. We don't catch fish We don't remove fish. We don't handle them.

Speaker 59:50

So it's it's something that's

Speaker 59:52

very non invasive, which is all always desirable especially with with sensitive species.

Speaker 59:59

And, yeah, It's a very small creek with, you know, two, three people in the water swimming snorkeling.

Speaker 510:05

You can con considerably count

Speaker 510:07

just about all the fish that are in in the given habitat unit. So it's...

Speaker 510:13

Based on the size of the Creek, the visibility that we have in the water water always very clear,

Speaker 510:18

especially in late summer,

Speaker 510:20

and the the number of the fish densities

Speaker 510:24

that that we have come to expect are very conducive to to this visual surveys. So we'd we've done it four times now.

Speaker 510:33

And, yeah, I hope to them to keep it going every summer into the future.

Speaker 310:39

So what... You mentioned that,

Speaker 310:44

you mentioned that it's the the stream is is conducive to the counting. What... Like, what would be an example of of of the local stream that that wouldn't be conducive for this type of system?

Speaker 510:55

Well,

Speaker 510:57

it could be it could not it could be not conducive because of the size of the system.

Speaker 511:02

So if you, you know, if you think of the high flow section of the feather, for example, that has just has this huge cross section that you just... You can con

Speaker 511:12

line up thirty people across the width to that river and and count every fish that you snorkel over.

Speaker 511:21

It also has great visibility. You know, these these summers here and but Hill street always run crystal clear

Speaker 511:28

during

Speaker 511:29

during July, August, September when we do those surveys.

Speaker 511:33

And

Speaker 511:34

that's that's kinda crucial because in theater a year supposed to be able to at least have a chance at seeing every fish within a given habitat. So within a given run or a given pool or a given ripple.

Speaker 511:45

And, you know, if you just to to highlight that well, maybe if you if you think of the Pit river. You know, there's tons of tons and tons of in there, but you can only see two feet in front of you. So again, if it's more than two feet deep, you can con conceivable

Speaker 512:00

count every fish

Speaker 512:02

that you see in a habitat unit.

Speaker 512:05

Or another option is, you know, even though the Creek is small and and clear,

Speaker 512:10

there could just be too many fish.

Speaker 512:14

We have

Speaker 512:15

conducted the same same methodology the same survey on beer be configure go, I believe it was in twenty fourteen.

Speaker 512:23

And

Speaker 512:24

what we found there is that the the methodology that we were using that historical

Speaker 512:31

methodology.

Speaker 512:32

If the numbers in deer could you typically kinda push push the limits of that methodology just because

Speaker 512:39

if you have

Speaker 512:40

a larger number of fish, you know, say twenty plus in a given habitat unit.

Speaker 512:46

It just... They move fast. They they sc about. It's very if very difficult to to get consistent counts.

Speaker 512:54

And to be to have confidence in the accounts that you are performing.

Speaker 512:59

Now know, it works really well. If you got one two, five ten fish that you're counting and you can count those accurately.

Speaker 513:06

And once those numbers get too high,

Speaker 513:09

the the counts or the confidence about those counts,

Speaker 513:12

just kinda of it falls apart. It it still produces a population estimate.

Speaker 513:17

But the the intervals of your your confidence searches.

Speaker 513:21

They're very, very broad.

Speaker 513:24

So Deer Creek would be an example where, you know, we have a very comparable stream to Big Chico Creek. It's a little bit bigger,

Speaker 513:31

the t density. Is just that much higher that, yeah. You're really pushing the boundaries of of what that methodology can do reliably.

Speaker 513:40

What, I called again that what's the methodology that you guys use.

Speaker 513:43

It it's a bounded count method, so method of bound counts, and and that's, I think what you were touching on earlier.

Speaker 513:51

When we asked you last summer after you had completed snorkeling the unit

Speaker 513:56

to get back in and do it again, and then do it again and then do it again.

Speaker 514:02

And so, a, subset of the units that we snorkel,

Speaker 514:07

we randomly select for multiple counts or those bounded counts. And

Speaker 514:13

the way that works is you use snorkel or particular unit four times in a row

Speaker 514:18

with a little bit of of a rest period in between,

Speaker 514:21

And the assumption is that the number of fish in that unit doesn't change between those snorkel counts.

Speaker 514:28

But the number of fish that you you actually see

Speaker 514:34

that that can vary. And the way that that method works, it takes the the highest of those four counts

Speaker 514:41

and the second highest to those four counts

Speaker 514:44

and adds the difference to the highest count. So say, on, you know, your highest count is thirteen, your second highest is eleven, your actual estimate for the number of fish in that unit will be fifteen. Because

Speaker 514:56

just by the by the nature of those different count... Different counts. There's a chance that that you are missing fish.

Speaker 515:03

Right.

Speaker 315:05

And just to to describe this one from my point of view, when I went down there, just, I guess to try to make it a little bit easier for people listening is you know, we got down to the creek,

Speaker 315:16

these guys literally had a map, and and it was numbered. So they're using... When they say unit, it was an actual area. Right? Is that right, Michael? It's like, Yeah. So these are a r pull or it's a pool or it's

Speaker 315:29

But it's it's usually an area where these fish are gonna be in, and that... That's what... Sometimes we would be going along to creek. We get to section forty one, and then forty two,

Speaker 315:39

skip forty three, hit forty four. And we'd have to count forty four, you know, multiple times four times.

Speaker 315:47

You explain that?

Speaker 515:49

Yeah. No. That's exactly what is. So this whole survey

Speaker 515:52

is is preceded by a very detailed habitat mapping effort, and, you know, we did that back in twenty thirteen and have just

Speaker 516:00

verified it

Speaker 516:02

for for accuracy every summer, every time we go out.

Speaker 516:05

But within the

Speaker 516:07

the ecological reserve we've literally gone through all of the creek

Speaker 516:12

and classified it all and into habitat units. So run r pool at cascade and cascade, you you can't really snorkel because you can't too well and it's all, you know, bubbles and white butter.

Speaker 516:25

But for all the other habitat category. So run r will pool,

Speaker 516:30

we

Speaker 516:32

have them all numbered, you know, there's somewhere two hundred and change or so habitat units within the reserve.

Speaker 516:39

And

Speaker 516:40

we

Speaker 516:41

systematically goes go through and select every

Speaker 516:45

depending on depending on the year and and the habitat type every, you know,

Speaker 516:49

fourth or fifth run every fourth or fifth pool and same with R

Speaker 516:56

to to snorkel, and the the advantage of that is

Speaker 516:59

in systems like river systems where you would expect some type of gradient

Speaker 517:04

you're capturing that gradient from, you know, top to bottom or bottom to top. If you were just to select your samples randomly.

Speaker 517:11

There's a chance they all fall into the cluster at the, like, at the very top of your your survey creek or at the very bottom, and that may not be a representative for what you see across the whole stretch of river. So we're using the systematic approach where we... Where we sample every...

Speaker 517:28

Or according to a a predetermined interval

Speaker 517:32

these units. And then, again, a a sub sample of those

Speaker 517:35

for each category.

Speaker 517:37

We use for the... We be for the bounded counts to get get a measure of of

Speaker 517:43

accuracy and also to you know, extrapolate to the the full number that's expected to be there based on those balance accounts.

Speaker 517:50

Mh.

Speaker 317:52

Is anybody have a question or wanna at?

Speaker 617:55

Yeah might I do, but it might be a little early. I just wanna know what the results were.

Speaker 318:03

Sadly... I wish I wish she would've been down there in a wet to watch with me count some of these fish. That would've have been. Yeah. Would've been fun to see. They make a wet suit that would fit me, but

Speaker 518:13

Oh, you can...

Speaker 518:15

You're you're tough up in August to go first swim to create... You don't need to wind... That's all their since don't, like, cold water.

Speaker 518:22

And no. I'm I'm the same way. I've... Yeah. I had much rather snorkel and, like, eighty plus the degree cooperative than, you know,

Speaker 518:30

buy this shirt. So...

Speaker 318:31

So I I took wet through down there and and there was a kid that volunteered that was in a Swim trunks and a shirt. And

Speaker 318:39

by... It wasn't even the end of the day. By the middle of the day, I remember you know, picking my head up and looking out over Adam them because we were side by side swimming up a a a small pool counting these fish and we'd pop up and, you know, give numbers and whatnot. But I remember getting up out of the water and looking at it them and his lifts were bright blue,

Speaker 318:58

there was though there was so... I mean, the water... It was it was still really cold, and you could see,

Speaker 319:03

Just to describe, like, to the listeners, you know, we would get into these pulled and it it you'd dropped down and it underneath the surface and you could see everything. You know, from one side of the bank to the other. It's a really small stream,

Speaker 319:16

and it really clearwater water, so it was...

Speaker 319:18

I was going back to kinda what Michael said. I I got a set after I was pulled account the whole again one time because I I know that

Speaker 319:26

I know for a fact I went through that hole and I saw ten fish. And,

Speaker 319:31

you know And I was like, there's no way that there's gonna be a different count, You know. But after going through the different

Speaker 319:38

structures and the the different anatomy of these units,

Speaker 319:42

it it started to make more sense as to why, you know, why that was structured the way it was.

Speaker 619:48

So... Yeah. And you can't really do science and

Speaker 619:51

willy nilly have a process. It's got it you guys stick to it no matter what.

Speaker 619:55

Right.

Speaker 619:57

So I I did look at the numbers

Speaker 620:00

compared to, like, twenty eighteen to to twenty nineteen and and can we kinda talk about that because there were some some surprises there at least for me.

Speaker 520:10

Yeah. Definitely.

Speaker 520:12

So

Speaker 520:14

just to,

Speaker 520:16

I guess, the the brief summary is we're we're back to abundance levels

Speaker 520:22

that are very comparable to what we saw prior to the drought in in twenty thirteen.

Speaker 520:28

So within those,

Speaker 520:31

what what was it exactly? I'm trying to remember what the

Speaker 520:36

the length was.

Speaker 520:39

But so within end the ecological reserve, I think it's four and a half mile. Mh.

Speaker 520:45

Within the ecological reserve, I think our estimate was somewhere right around twenty five hundred,

Speaker 520:50

Rainbow trout

Speaker 520:52

in twenty nineteen,

Speaker 520:54

I think twenty five seventy six was the exact estimate.

Speaker 520:57

And that is very comparable till was the first time we did it in twenty thirteen, which was twenty five fifteen.

Speaker 521:04

And twenty fourteen, we we saw a a a big dip in density that was kind of the

Speaker 521:10

the first the year of drought impact, I think, on the creek, and then we we skipped a few years is because the water was so low, and so warm.

Speaker 521:18

And

Speaker 521:20

in twenty eighteen, when we started doing it again,

Speaker 521:24

we saw a little bit of a bounce back, but it was still, you know, it's still quite a bit lower. I think the twenty eighteen estimate somewhere around eighteenth between eighteen and nineteen hundred fish.

Speaker 521:34

And then... Yeah, In in twenty nineteen, now, we're back up to to pre drought abundant. And what's really interesting to me on this is, you know, we...

Speaker 521:42

For work conduct similar surfing on on other rivers in the central valley.

Speaker 521:48

And we've seen this similar pattern. We saw this big decrease, you know, during the drought and in abundance density.

Speaker 521:55

And then within one, two years after in granted, that was know helped by the the very wet wearing in seventeen,

Speaker 522:03

that seemed to make a big difference

Speaker 522:06

for for these fish and providing suitable conditions for reproduction.

Speaker 522:11

But eighteen nineteen, we saw these big

Speaker 522:14

bounce back

Speaker 522:15

from depressed numbers if they're in the draft to just about pre pre drought abundance levels, which is very encouraging.

Speaker 522:22

And it's very encouraging to see this on a on a

Speaker 522:25

natural system with a natural hydro graph,

Speaker 522:27

you know, that doesn't have any

Speaker 522:30

cold water storage

Speaker 522:31

to rely on

Speaker 522:33

or any, you know, any diversion or any any type of modified hydro grass. So this is

Speaker 522:39

a small break,

Speaker 522:40

example of of how

Speaker 522:42

resilient these populations actually actually are,

Speaker 522:46

in light of

Speaker 622:47

drought challenges and and little water years. Is it safe to say that, like, a lot of those fish are one and two years old or no?

Speaker 522:56

Probably, they're probably, you know, one to, yeah, one, two, three years old for the most part

Speaker 323:02

And how there were there were a lot of small fish in there. I mean, that's the majority of what we counting were little little tiny fish. You know, every once in a while, we'd see when that looked like it was sixteen maybe seventeen

Speaker 323:13

inches, but

Speaker 323:15

a lot a lot of smaller fish in there. For sure. It would smaller be, like, six to twelve inches or

Speaker 523:22

six to ten. Six to ten. Okay? Yeah. And so we... The way would we break them up

Speaker 523:28

we break up by by the category for for the estimation. So one is, you know, smaller than a hundred and fifty millimeters, which is what is for or

Speaker 523:38

six and six.

Speaker 523:42

Yeah. Six inches, and then a hundred and fifty to three hundred, so six to twelve, and then larger than twelve inches or three hundred millimeters.

Speaker 523:51

And the small ones the, you know, smaller than six inches is

Speaker 523:55

I think where was that right around fourteen hundred or so fish of the twenty five hundred that we estimated. So, you know, more than half.

Speaker 524:04

And then in contrast,

Speaker 524:06

I think we had six

Speaker 524:08

six, seven hundred or so

Speaker 524:10

larger than twelve inches. But even if they're larger than twelve inches, they're

Speaker 524:15

not much larger. So,

Speaker 524:18

usually, we don't see any any big fish.

Speaker 524:21

In this creek. And

Speaker 524:23

while it is a, you know, it is

Speaker 524:26

open to the public and open to fishing, I think even right now, maybe until tomorrow, we'll see what happens tomorrow.

Speaker 524:33

But, yeah, for for people that go there, you know, there's

Speaker 524:36

it's it's by no means a a destination or or a trophy.

Speaker 524:40

It's kind of a, you know, a little local gem for people that are willing

Speaker 524:45

to

Speaker 324:47

risk science and for North mountain

Speaker 524:50

Exactly. Exactly. And and and don't mind the the long hike down from the the gate to the ecological reserve, and then the the hike backup, which always seems twice as long.

Speaker 625:03

Yeah. We're talking miles not yards.

Speaker 525:06

Yes. Oh, definitely.

Speaker 325:09

For a hike just case anybody talking about doing it this weekend or whatever. It's about thirty thirty minutes down and then an hour out, you know, because it's... So it is so steep.

Speaker 325:18

That sounds But, yeah. That sounds about right. And it, you know, like, going back to here here creek definitely has bigger and and more efficient it and more worth your time. It's interesting though to hear

Speaker 325:28

this study being done and the numbers going back into the

Speaker 325:32

the drought? Because as Anglers, you know, I was talking to a lot of people, and they were all curious. Like, what's the with this impact? What's the drought and how it gonna impact our fisheries? Are these child treating is gonna suffer or are there or even the the did the child survive And just based on an

Speaker 325:49

numbers and pressure, you know, we're were... I was getting feedback that, hey, these these fish survived, and and they're doing just fine.

Speaker 325:57

And this is a a deer creek specifically,

Speaker 326:00

So it's just cool to it was neat to be able to put that wet suit on and and get into the water and and see it first hand and and do that with you guys. So I've fun doing it and definitely would come back. So.

Speaker 526:13

Well, if I can... If If I can make a couple pitches real quick, one of them, you know, for for listeners who are interested in what this creek look like looks like and and wanna

Speaker 526:23

envision this.

Speaker 526:26

For one, we we put out a little video, we put together a little video on this past survey. Well, and even on previous surveys

Speaker 526:32

that people can find on the Fish bio website and can get to.

Speaker 526:36

To, yeah, get some eyes on the creek and and be be able to better picture what this looks like.

Speaker 526:42

And then

Speaker 526:44

secondly, for people that, you know, do wanna head out, whether it be for for a hike or for the fishing, The main access is through the Big Chico Creek ecological reserve, which I believe public access remains open as of now.

Speaker 526:56

But if people go, please take a minute and fill out the the self registration busier log that helps the reserve, you know, can keep track of people and and usage and and make their

Speaker 527:09

make make it make their case for

Speaker 527:12

for future funding allot, etcetera,

Speaker 527:14

that often depends on on use numbers and visitor numbers. Yeah. So they can... They can act accordingly.

Speaker 527:21

And then, yeah. Thirdly, if if there are some people that are really really interested in and working working hard for a day or two trek around and snorkeling and crawling up rifles.

Speaker 527:32

Yeah. We always... We'd love to accommodate a couple volunteers

Speaker 527:37

every summer. And, yeah. People can definitely get in touch. There's... If if anyone's interested in,

Speaker 527:43

participating this year, assuming it is gonna happen.

Speaker 527:46

So that's all corona dependent at this point, but we certainly plan on it.

Speaker 627:51

Yeah. There's some part... Pro... Promising numbers come out in New York now, finally. So, hopefully, we're hitting the,

Speaker 627:57

the inflection point. I hope,

Speaker 628:01

anyway,

Speaker 628:02

okay. Talk about if you can,

Speaker 628:05

the

Speaker 628:06

the

Speaker 628:07

what what am I trying to say here. The nutrients in in in that particular creek, you know, in in relationship to,

Speaker 628:15

you know, food availability, things like that that might, you know, help these these population densities

Speaker 628:21

maybe pick up quicker than some other streams. And I'm and I'm talking, like, specifically about

Speaker 628:27

the geological

Speaker 628:28

conditions

Speaker 628:29

for that particular waters shed that maybe make more nutrients than say other waters, like, the clouds a classic example of a nutrient with Rich waters shed.

Speaker 628:40

We've talked. I think you and I am and Matt have talked about the relationship between, like, nutrients and

Speaker 628:46

food availability and all that. Can you kinda get into that Or or have you guys

Speaker 628:51

Do you have any insights on the geological stuff in that particular waters should?

Speaker 528:57

You know, I don't really off the top of my head have any of the, you know, geo geological morph

Speaker 529:03

or or

Speaker 529:05

nutrient or water chemistry

Speaker 529:09

numbers or analysis that I could rely on for that,

Speaker 529:13

Tyler, can you

Speaker 529:15

can you think of anything

Speaker 529:18

that you're familiar with or that you may have heard on that?

Speaker 629:25

We may have lost Tyler.

Speaker 629:27

Oh.

Speaker 629:29

Yeah. It sounds like it...

Speaker 629:30

That's okay. But... Okay. So in general, can you kinda talk about the relationship between that and and and, like, just food food source

Speaker 629:39

for folks supply of just

Speaker 629:42

any waters shed really?

Speaker 529:44

Yeah. No. So generally speaking, you know, just ultimately, what drives productivity is is is nutrient and availability. Right?

Speaker 529:53

But it's...

Speaker 529:54

And and some

Speaker 529:56

systems,

Speaker 529:57

some river systems are naturally predisposed to to a higher productivity just based on their based on their geology.

Speaker 530:05

The the streams around here, and and that's including Big Chico Creek is actually not very nutrient rich.

Speaker 530:14

And, again, the the contrasting example that you can make here

Speaker 530:18

in

Speaker 530:19

very simplified terms if is if you compare compare like Big Chico Creek, you say the Pit River. Right? The Pit River is a nutrient soup,

Speaker 530:27

and that is is definitely reflected in the water Clarity.

Speaker 530:32

A lot of these, you know, Sierra Nevada, foot hill cascade streams

Speaker 530:38

run pretty low and clear during the summer in large part because they're fairly nutrient poor.

Speaker 530:45

If you have nutrient rich waters, sometimes oftentimes you see increased all production,

Speaker 530:51

lots and lots of dia toms that,

Speaker 530:54

invert speed on and that, you know, cascade up to up the t chain or up the food chain.

Speaker 530:59

And, see yeah, on big Chico Creek, for example, you don't you don't have a whole lot of that.

Speaker 531:07

But then again, I think Chico State might be a a much better resource

Speaker 531:12

for for looking up some of these.

Speaker 531:15

Nutrient analyses for for local waters sheds.

Speaker 531:19

But, yeah, These creek, you know, including Chico Creek, There's there's fish there for sure, but it's not it's not hugely productive.

Speaker 631:26

And then we go ahead.

Speaker 331:29

Go ahead, Chad.

Speaker 631:31

Well, I think Matt was talking about, like,

Speaker 631:34

the elevation and, on a gradient of a river. You're more likely to have bigger fish towards the bottom of the system, and I'm talking specifically about trout. Like,

Speaker 631:44

the the the further down the system you go, gradient wise to a lower elevation to where the temperature is still conducive to that that speed, whatever that species as you're targeting,

Speaker 631:55

let's say, trout.

Speaker 631:56

There's just more... There's more opportunity for nutrients to get in the water

Speaker 632:01

because of trips and things like this. Therefore, there's more bugs. Also, is that is that... Did I get that right? Mike. There's... Yeah. There's definitely a lot of that going on.

Speaker 432:12

As, you know, as a waters shed

Speaker 432:15

lengthen out, you know, you have more and more opportunities for side,

Speaker 432:19

side channels and and inputs,

Speaker 432:23

as the water gets bigger and bigger as it goes downstream. But it also

Speaker 432:27

have to factor in the temperature too because as you go downstream, it tends to get warmer and during droughts. That's where

Speaker 432:35

I think, you know, you you could rely on a lot of, like, colder head water

Speaker 432:41

pools to act as refuge during droughts. And I think that was something that is in abundance in Big Chico Creek that allows those fish to kind of snap back.

Speaker 432:51

Okay.

Speaker 332:53

Yeah.

Speaker 332:54

That makes a lot of sense.

Speaker 332:56

I was wondering about that, And how many... How much the fish migrate due to the... You know, because of that warmer water if they go and and up ups river, like I steel it almost would to seek some of that that cold colder the colder trips coming in or deeper holes like that. That makes a lot of sense.

Speaker 433:14

Yeah. And that was something that Michael and I had done.

Speaker 433:16

When was that... We started that last year, Michael was it over the summer. We were just

Speaker 433:21

snorkel through

Speaker 433:25

bid well park just down lower, and we were checking the temperatures each day as well, watching the temperatures

Speaker 433:32

the daily water temperatures just

Speaker 433:35

inch up and up and up, but at same time? We're like, okay. Well, what is the last temperature?

Speaker 433:40

What is the warm temperature that we stop seeing trout down here?

Speaker 533:47

Yeah. That was that was last spring. That was that was pretty interesting. I'd like to I'd like to do that again once temperature start to warm up. Because because you see...

Speaker 533:56

Well, two things. You know, you you see these trout down low,

Speaker 534:01

trout potential steel and and my assumption is that for the most part, the fish that we see

Speaker 534:07

down low in the Creek,

Speaker 534:09

you know, this time of year in May and June,

Speaker 534:12

are actually Juvenile that are that are ocean bound. So they're, you know,

Speaker 534:17

just about sm or and starting sm and out migrate.

Speaker 534:20

And to do that, they have to migrate through the lower portions of the creek.

Speaker 534:25

But you can, you know, if you if you snorkel within bid well park and then wash these fish, they're happily hanging out and feeding, and they're still, you know, they're still

Speaker 534:33

growing as a as a consequence. But there comes a time when, yeah, either

Speaker 534:37

seasonally,

Speaker 534:39

the temperature just gets too hot,

Speaker 534:42

and they have to do something like, they have to either go back up if they're resident fish or they have to go out to the ocean before,

Speaker 534:49

before that that temperature becomes or or it has negative effect

Speaker 534:55

to the, yeah, to the point of of mortality.

Speaker 534:58

And

Speaker 535:00

I was surprised that

Speaker 535:02

what temperatures we actually still saw fish and in the lower bid well park.

Speaker 535:06

There was well into the twenties

Speaker 535:09

celsius that we that we continue to see fish. What's on...

Speaker 435:13

Yeah. No no wet seat required for that one yeah. No way you required. What's twenty Celsius in English?

Speaker 535:20

What what's the the

Speaker 535:22

eighty two is twenty eight.

Speaker 535:25

So somewhere in mid seventies.

Speaker 635:27

Oh, okay.

Speaker 635:29

Yeah. Like, there Yeah. There's an episode that John Mc does around the red... On the the Op podcast where he talks about the relationship between water temperature and still had productivity in terms of bite.

Speaker 635:40

And. He gets into in detail for, like, almost an hour and a half around this this concept, and it's a really interesting episode to listen to for anybody,

Speaker 635:49

no matter what level you're at even if you're a scientist, he'll probably... You'll probably learn something from them. But

Speaker 635:56

the thing that he said is, like, the ability for a particular, you know, trout speech... Sam species to, you know, to to to deal with water temp is really

Speaker 636:08

down to the genetic,

Speaker 636:10

you know, pre predisposition of that that particular strain

Speaker 636:14

in a particular waters shed because there's just certain waters sheds where their life history is they, you know, they've grown up in this and they're then genetically

Speaker 636:23

over, you, you know, many, many, many years,

Speaker 636:26

they've they've developed

Speaker 636:28

the ability to, like, you know, either deal with warm temperature better than others or not.

Speaker 536:33

So that... Oh, yeah. No. And it's pretty Southern California steel head or the prime example of this. Right? Yeah.

Speaker 636:40

Yeah. It's a really it's a really great episode I can't remember the the exact episode number, but he's only got, like, eleven or twelve out now. So it's it's pretty easy to find. Just water temperature and steel head.

Speaker 636:50

But yeah.

Speaker 336:52

Talking about the nutrients into that making hell,

Speaker 336:56

just prolific, maybe the the bug life might be or whatnot. I It's apart from me not, and I think we've talked about this in the past, but to bring up the fact that, and know they... I think it was the eighties and maybe you guys

Speaker 337:07

at Fish bio know more about this. But the the famine production was was low on the creek. And so

Speaker 337:14

they came... Mission game came to the.

Speaker 337:19

They agreed that there was too many

Speaker 337:22

northern Pike, basically,

Speaker 337:24

hard headed pike min in the, in the system.

Speaker 337:27

So they they poisoned it. They poisoned the entire creek,

Speaker 337:31

and it killed off all these sc bins

Speaker 337:35

who's the lead guy up the ecological preserve that that runs the eli.

Speaker 337:40

Okay. Right now. Yeah. Not eli live with the the the professor that

Speaker 537:45

Oh, retired professor Paul Mas.

Speaker 337:47

Paul Mad. He... Yeah. He he was specifically asking me here. And, you know, look for... Look for lamp rate heels in there when you're snorkeling around, and I did. I was digging mud up. I was digging up to debris looking for him. I never saw one. You know, in there. And it just guy always think about, you know, that poisoning that that happened on that creek and just wiping out everything and having to have to rebound.

Speaker 338:13

Was have I accurate in that information?

Speaker 538:16

Very very much so. Yeah. So that they they did.

Speaker 538:21

It it... Well, what what's what's the politically correct term for this days is? Like, they chemically renovated at the Creek. Yes. The renovation. Chemically cast to the Creek.

Speaker 538:32

To, yeah, do to reduce the the perceived

Speaker 538:35

competition by quite native fish species on on the more desirable cell on.

Speaker 538:42

And

Speaker 538:43

Yeah. The it... The native fish community doesn't seem to have completely bounced back from that. So we have, you know, in in multiple years of surveys now up up on the ecological reserve.

Speaker 538:55

We have yet to see a pike mineral or a hard head. We very rarely,

Speaker 539:01

see a sucker.

Speaker 539:03

We have yet to see any seats or or lamp to the lamp juvenile,

Speaker 539:07

but then again, that may very well be.

Speaker 539:10

Related to the methodology. Right? They live in the sediment they're stuck in the mud if you will. Yeah. They're they're very, very difficult to see when you get or impossible to see when you're snorkeling. So... Right. Again, the methodology is is more geared towards Fisher that are in the water column them.

Speaker 539:27

But then for a lamp, you know, it's it's been it's been very difficult to to do

Speaker 539:33

elect or get permission to do more invasive survey methodologies up there, like, electro phishing

Speaker 539:39

where you could actually get your hands on on lamp raise much more. Yeah. If efficiently.

Speaker 539:46

But

Speaker 539:47

so I can't I can't say whether they're there or not there.

Speaker 539:51

It it certainly seems

Speaker 539:53

reasonable to expect that they haven't rec colonized to a great extent.

Speaker 539:58

In part because Lamp are a little different than Salmon, like, where... Or or Sell von in general.

Speaker 540:05

That

Speaker 540:06

have a tendency to go back to their nato streams, not always, but, you know,

Speaker 540:11

they have a tendency too.

Speaker 540:13

And lamp a different lamp seem to hone in when when the adult lamp come back from the ocean

Speaker 540:20

the ana specific lamp in any case.

Speaker 540:23

They they hone in on pheromones that are released by the j loans. So whenever they come back, they go somewhere where there's Juvenile, so they know

Speaker 540:32

that there's... The debt conditions are suitable where they're going.

Speaker 640:36

Okay. And Can I unbox that just for a second?

Speaker 640:39

Yeah.

Speaker 640:41

Alright. So if let's talk about just sent and na streams for a second. So

Speaker 640:45

with with trial, they look... They they smell literally like the water chemistry. Right? The nutrient makeup of the of that particular waters shed. Correct? Yeah.

Speaker 640:54

With lamp prairie, you're you're saying that the pheromones only from the Juvenile is what these lamp on the ocean kia.

Speaker 541:02

Well, they they

Speaker 541:04

generally... You know, they come come back to fresh water, And then within the river system. Okay. Hone on places where they they can they can sense the the pheromones that are released by the Two wells. Well

Speaker 541:18

And as a consequence, if you wipe out all the juvenile,

Speaker 541:23

you really reduce your chances of any adults coming back to to recall us. It's like, it's, like, a homing pigeon without a magnetic pole.

Speaker 541:31

Exactly.

Speaker 641:33

That's crazy.

Speaker 641:35

Okay. So do they still... Do they smell their streams kinda like trout do and then they kinda hone in further on their nesting grounds off the pheromones? Is that how it works?

Speaker 541:46

You know, I I think so. I'm not sure to to what level. I mean, I I doubt, you know, a a lamb race swimming under the golden gate can can perceive the pheromones from a an ami or a a the Juvenile and Big Chico Creek. But they could find their crib, the, like, a, like, a trout code. Right? And then and then once they're up in that crib, then the ph amount piece becomes more of a... Yeah. I think even even the tri...

Speaker 542:11

Even the tri terry itself I know, that it it could the it the ph could determine whether or not a

Speaker 542:17

a lamp makes the makes the right turn up, big Chico Creek as it comes up the sacramento. That's crazy.

Speaker 642:23

I neat.

Speaker 642:27

Sorry. I kinda got on a tangent there, but that was what a trip.

Speaker 642:31

That's some pretty good smell.

Speaker 542:34

Yeah. No. That's very cool. That's my cool what he's fish do.

Speaker 642:37

Yeah.

Speaker 642:39

In lamb prayer fish. Right?

Speaker 542:43

It's kind of.

Speaker 642:46

I don't wanna touch them now, man. There... They're early, early derived fish.

Speaker 642:51

Yeah.

Speaker 542:53

Jaw dishes. But, hey, something...

Speaker 542:56

I'm sure we can we could briefly mention this. Lamp raise might be interesting for

Speaker 543:02

for those that are pursuing stripe in the spring,

Speaker 543:06

in the Central Valley.

Speaker 543:08

Tyler, do you wanna briefly tell them about lamp raising in in pre their stomachs.

Speaker 343:14

Yeah. I was just gonna say that this was... I was gonna ask if springtime time is when the adults are coming to to spawn. Isn't it?

Speaker 443:23

Oh, and in terms of spawning,

Speaker 443:26

okay. I'm not certain about that, but,

Speaker 443:29

Michael was mentioning though was

Speaker 443:31

that,

Speaker 443:33

our screw traps. So so some of the stuff that we're doing on on the other rivers that we monitor,

Speaker 443:39

so this would be, like, the Santa's loss.

Speaker 443:41

You know, we start picking up a lot of am seats,

Speaker 443:44

these... Really juvenile,

Speaker 443:47

lamp prairie in our... In the rotary screw traps, which were also used to to count

Speaker 443:52

juvenile salmon.

Speaker 443:54

But then we we were involved in

Speaker 443:57

we're still involved in, I guess I should say, a diet study of

Speaker 444:01

of among other species,

Speaker 444:04

striped bass. And so the folks that have been

Speaker 444:08

pulling the diets the gut contents from these striped bass.

Speaker 444:12

Have they've been bounding a lot of am seats or these juvenile

Speaker 444:18

juvenile lamp in there. So these are acting as a pre... Like, at this time the year acting is that a pretty solid food source for these dry fast. So two questions.

Speaker 644:27

How long and what color?

Speaker 444:33

Oh, man. It can't more than tore round in six six... Four to six inches. Yeah.

Speaker 644:38

Dark brown Forty six. Okay.

Speaker 644:41

Interesting.

Speaker 644:42

Cool.

Speaker 344:43

Yeah. Black worms have been black plastic worms have been a common

Speaker 344:49

tactic used by conventional conventional Anglers for stripe in our system for a long time. I'm excited to get out and try some of that. I'm hoping...

Speaker 444:56

Hoping we can get out do some stripe fishing before long. I'm gonna put a tu rigged

Speaker 645:01

saint on a fly rod.

Speaker 545:04

Well, Chad, maybe we need to get a bigger boat. If you can get a thirty foot... If you get a thirty footer, we can fit a whole bunch of people but there's fix the distance in between.

Speaker 645:12

I did that. I not getting another boat. My... I could I might be getting a kayak, actually.

Speaker 645:19

I've been looking at kayak lately.

Speaker 345:22

But that's... So for another episode. So going back to, big chu Creek. I I thought it was interesting. One of the things that I noticed because I... You know, I've

Speaker 345:31

I've had a spent most of my life catching the crowd up there and doing it in a number of ways whether it's limp being or...

Speaker 345:38

Conventionally or for drive drive flies and streamers were always my favorite tactic. You, I don't catch as many fish, but it's just a fun way to to get them. But the one thing I noticed when I was snorkeling the poles is I there would be some really big long runs.

Speaker 345:53

And tail outs that were big enough and

Speaker 345:57

had enough, you know, structuring it to provide, you know, a habitat for these fish. But I didn't see very mini trout in the the back end of these pools if if any.

Speaker 346:06

Which I thought was kind of interesting.

Speaker 346:08

What I did start to see the populations,

Speaker 346:11

increase and

Speaker 346:13

really stack up. And again, this was in the later in the summer, low water conditions

Speaker 346:20

the fish started to show up. As soon as I got...

Speaker 346:24

I would look up, and I would see... I would start to see the elephant here. What's the I... What's the actual plant called

Speaker 346:31

Michael or tyler.

Speaker 546:33

Question I heard it it referred to as the Indian rhubarb or elephant ear?

Speaker 346:39

Yeah. The but that plant,

Speaker 346:41

when... As soon it would...

Speaker 346:43

When I become even with that plant on the bank, I'd start to see fish. So as in, I was like, it was a memory for me. Like, oh, okay. So the current, basically,

Speaker 346:53

the the ripple comes in, it creates tu water, oxygen oxygenated water has, you know, a bunch of movement in there, and then it ended tailing out or the current dying off

Speaker 347:01

into the the tail out, that's basically the end point where I would... I I would start to see the fish because I was swimming up from the back end of the hole. Right? And then I when I started to see those fish, I I just kinda of like, okay. What it... What's what's what am I seeing? What's the, you know, what can I compare this to? And every time I poke my head up, I'd see a elephant in your plant. You know So I thought that was pretty interesting. You know, as an Angle. I'm like, oh, cool. That's

Speaker 347:25

instead of, like, wasting my time in some of this slow moving water where there was no fish. I can kinda, you know, focus my efforts on on some of the place... The places where the fish were actually

Speaker 347:36

were at, you know?

Speaker 447:38

At the great observation. Yeah.

Speaker 347:43

I thought that was pretty cool.

Speaker 347:45

I don't know if that runs in the same way that's the same case or around don't other streams out there, but,

Speaker 347:50

but it... And I know around the world, is different. Like, you in New Zealand we've talked about this. The the bigger trout are up higher in the head. Word in here in California the complete opposite. Now.

Speaker 348:01

And some of the bigger fish that I've seen

Speaker 348:04

have been in tail outs of of stream. So I just... I guess,

Speaker 348:08

and you guys probably know better, but the...

Speaker 348:11

Because

Speaker 348:13

Because their creek was still low and and there it was a little bit warmer. Those fish were stacked up at the head of the pool at that time. So maybe do that.

Speaker 548:21

That makes makes sense. But, yeah, that observation.

Speaker 548:25

Umbrella plant, I think is the official term. The

Speaker 548:28

Dollar mara

Speaker 548:29

is the the genus.

Speaker 548:31

I don't know why I can think of that earlier.

Speaker 548:34

But, yeah. It it that provides a number a a number of

Speaker 548:38

benefits for the fish. Like, from one, it's always... It's shade and cover. Right? And then there's... If you if you ever shake one of those, and if you shake the bush or, there's all sorts of stuff that falls off into the water. There's are all sorts of bugs and spiders, and, you know, it's it's a it's a food source for sure, or at least a, yeah. The sort... Not the planned itself, but what lives on it.

Speaker 549:00

And, yeah, Back to that observation that you typically

Speaker 549:04

at least on Big Chico Creek see those fish

Speaker 549:07

near the head of the pool

Speaker 549:09

during the summer, I think it has to do with with a, again, it's a a number of reasons.

Speaker 549:15

More... Generally speaking,

Speaker 549:17

just based on my experience, like, any given pool, like, ninety percent of the water is empty water. Right? And so... Mh. Mh. If you think of the current... Moving through a pool,

Speaker 549:28

it's

Speaker 549:29

initially concentrated at the top, right at the head of the pool where the current comes in. So there, you can sit in low velocity water, not spend a whole lot of energy, but have the current going and by and picking off food.

Speaker 549:42

That tends to be where it's most oxygenated, which is particularly relevant

Speaker 549:46

during the summer months,

Speaker 549:48

when when the water is fairly warm.

Speaker 549:52

And then those are also

Speaker 549:54

to best... Yeah. Like, the the best feeding position. So you typically have the the dominant fish and the larger fish

Speaker 550:02

in in those positions. But it can... It varies, you know, with with the season

Speaker 550:07

if they're spawning, they'll be in the tail. If, you know, during during

Speaker 550:12

spring or during any hatch, they're probably spread throughout the pool within again,

Speaker 550:17

if The the hatch is peter out,

Speaker 550:20

they'll they'll

Speaker 550:22

concentrate again

Speaker 550:23

near the head of the pool. So...

Speaker 550:26

But yeah. It's a totally accurate

Speaker 350:28

observation. That's a good point you bring up to is that a the the chop fisheries a lot of the the child spawning takes place at the end of end of February in that February March windows at all these streams are a little bit different. But if you get... If you ever do see a...

Speaker 350:42

You'll notice it a a red in the tail out, You know, we're in you even can sometimes see trial spawning

Speaker 350:47

definitely a time to leave those official alone and and not not harass. Right? I mean, in some places, usually that stream closed

Speaker 350:56

in California, but there are some situations where the stream is left open and,

Speaker 351:00

in those time period. So it's just

Speaker 351:03

a good

Speaker 351:05

character judgment just to not fish target those those fish. One thing I I did notice too. When you you mentioned the the fish being able to feed in these holes and and how they react in the different

Speaker 351:16

different parts of the holes.

Speaker 351:18

I saw I saw fish some looking up, like their body was kicked up at, like, a forty five degree angle and they were almost like, looking

Speaker 351:26

to the surface as they were gonna eat something and some of the fish had the opposite

Speaker 351:31

as they were kick their kicked down, their heads were actually looking down

Speaker 351:35

and swimming longer the bottoms, speeding off stuff off the bottom. I thought that was kinda interesting

Speaker 351:41

to to see.

Speaker 451:43

Yeah. No. We had there's trout. They're also very

Speaker 451:47

kind of territorial. So, you know, you'll get the one big one,

Speaker 451:51

hanging out in the prime position,

Speaker 451:54

where... And all the other smaller ones kinda have to fight and buy for

Speaker 451:59

for optimal,

Speaker 452:01

feeding locations. But, yeah, the big... The big trout will find that optimal spot that Michael was talking about that has just the right amount of slack water,

Speaker 452:09

but also,

Speaker 452:11

enough flow coming in so that food is basically brought to you.

Speaker 552:20

All the things you can learn from sticking your head in the water every once in a while. Put the raw down and pick up a pick up a mask and snorkel. It'll benefit everybody. I'm amazed every time that's why I love

Speaker 652:30

Yeah. I think,

Speaker 652:32

again, I if we talk about make... I talk about John's podcast a lot, but I think one of the thing reasons he... His podcast is doing so well, and he's such a good angle

Speaker 652:42

is that he spends an in inordinate amount of time under the water, You know, Which a lot of people don't do.

Speaker 652:48

And his insights said he's got been able to to draw from that have has been pretty pretty incredible stuff that he's been putting out.

Speaker 552:57

Yeah. And I And I think I think this is something that we can

Speaker 553:01

legally

Speaker 553:02

recommend,

Speaker 553:03

I don't think the average person. So so when we do these surveys need the permit to do it. Right? But if you just go swimming or, you know,

Speaker 553:13

do it for non scientific reasons,

Speaker 553:16

you don't.

Speaker 553:18

So, yeah. I would... I would encourage all all fly Anglers this this summer temperatures warm up to, you know, every once in a while, take a mask and a snorkel to their favorite river and

Speaker 553:30

spend... Spend part of their time,

Speaker 553:33

looking under underwater and just washing.

Speaker 553:35

You'd be... Yeah. Surprised at what you learn.

Speaker 353:40

So...

Speaker 653:42

Well, well, anything else we're coming up on the the the fifty five minute mark,

Speaker 653:47

and our

Speaker 653:49

Whatsapp shuts off at at sixty minute mark just as it heads up. Yeah.

Speaker 453:54

So I just wanna make a plug

Speaker 453:56

for the latest video,

Speaker 453:59

Fish my bill that we have out on,

Speaker 454:02

that have some of the

Speaker 454:05

survey results. The snorkel survey results from our last year. Trip on Big T. And so that you could find out on Youtube. It's called counting trout, a survey of Rainbow Trout in Big Chico Creek.

Speaker 454:17

And while you're there, be sure to be sure to like us like sales. Subscribe. Subscribe to them. And subscribe. Yeah. Yeah.

Speaker 654:25

I'll make sure to, Tyler, if you wanna email me the links to everything. I'll make sure to put those in the show notes for you.

Speaker 454:32

Sure. Yeah.

Speaker 654:34

Cool.

Speaker 354:35

I've got one Forget to check check regulations too on your... On the streams you're gonna go to Big Queue Creek as a,

Speaker 354:43

has special regulations, so it's not open during regular trial season just always make sure you... If you guys are planning on fishing any stream make sure you check out the reg, just go forward.

Speaker 654:54

I've got I've got I've got a bass question for you guys.

Speaker 654:59

Not sure if I'll be the right person. I'll try. Okay. So it... Like, a lot of the, you know, any of... And we have five minutes. So, these these professional anglers like could at, you know, tournaments and things. They're especially this time of year, they're targeting fish, they're targeting bass on their beds. Right?

Speaker 655:16

You hook up on a bed bed bass, and you say you put it in your live well. You take it to get weighted in, and then you'd, like, you know, that could be, like, three miles away from where it was caught.

Speaker 655:27

Do... Are bass fairly, like, transient in terms of where they bed

Speaker 655:31

you know, like, even if I if I fish on a bed bass and catch it and do and let it let it go and it's, like, you know, twenty, thirty yards from where I caught it.

Speaker 655:41

What... Do you know if they just, like, go back and, you know, forget that they were caught and go back to what they were up to? Or do they just go find another bed? How does that all work? Do you know?

Speaker 555:53

Well, they definitely look for

Speaker 555:57

very specific. They look for specific conditions Right? Like, the water depth has to be right. The temperature at... While, temperature is variable, but the the depth and the substrate have to be right. And that's why it's, you know, often very

Speaker 556:08

I don't wanna say it's easy, but, you... It's often highly likely that if you... If you're looking for them, you can find bath sitting on their bits because it's almost like red. It's it's fairly fairly easy to spot. Yeah.

Speaker 556:21

And

Speaker 556:23

they're they're very focused on on defending that,

Speaker 556:27

that bed, which is why fishing is so successful if you if you choose to do it.

Speaker 556:33

And I back in in my college days I very vividly remember and an afternoon that was over on

Speaker 556:40

at Ruth lake. I don't know if you ever fished that, But it was in spring and we, you know, my buddy was big big time bass fisherman and

Speaker 556:47

Like, oh, there's a bath on the bed. He cast at it and caught it, Know, and when it threw back in the water ten yards the away that fish right went right back to it. He cast it again. Caught it again. He caught it three times on three casts the same fish. I see.

Speaker 557:01

I'm not I'm I certainly... I don't know. I wouldn't advocate for that type of fishing.

Speaker 557:07

I can tell from that experience that, you know, the fish would probably wasn't

Speaker 557:11

traumatized

Speaker 557:12

or or or

Speaker 557:14

strongly

Speaker 557:15

disturbed by the experience... By the experience because, yeah, It went right back to

Speaker 557:20

to where it was, and it did the same thing over again. And after maybe he could've have caught it more... Could've have caught it more more off. Been still. After three after catching it three times you stop.

Speaker 557:32

So I think I think they're fairly resilient to it, but then again, it's...

Speaker 557:37

I mean, my personal choices is not to target.

Speaker 557:42

Reproducing fish whether that's a a stupid or a trout on a red or a a bass on a bed.

Speaker 557:48

Yeah. Right. I choose not to.

Speaker 657:51

Well, we gotta

Speaker 657:52

I wanna talk to you guys at some point about the the relocation stuff you're doing with with the stripe, What... What's going on down there. And is it the stand you guys are doing that on?

Speaker 658:03

Yes. Yeah. Yeah. Is that that's something we can we can get into in a future episode that'd be cool.

Speaker 558:09

No. That mean, there's all... Yeah. There's all sorts of of interesting interesting stuff coming out of that. Cool. Out of that study. So... Yeah. We be glad to... Yeah. Let's just get it let's just get it on the books then, like, sooner rather than later and maybe knock it out next week.

Speaker 358:25

Strive for a bad beat them all to the pig. And thing.

Speaker 658:29

I that was so funny.

Speaker 558:31

Oh, alright. Well cool. You so much hate meal? Yeah.

Speaker 658:36

But let's her wrap it up because whatsapp gonna kill stop us in about forty five seconds. So thank you guys. Very good. Thanks everybody for coming on the show. Thanks for listening. You guys,

Speaker 658:48

be safe out there, wash your hands, all that stuff.

Speaker 658:51

Hopefully, this this shit stops pretty soon and we can get back to our regularly scheduled stuff where we actually have people

Speaker 658:58

inside the building and the audio qualities where you guys need it to be. But if you... Like this episode, please leave us a review ever review helps.

Speaker 659:06

What else, Nick? We got twenty seconds.

Speaker 359:11

Not much. Check out our website, and we have some hats

Speaker 359:14

there for sale still, some awesome caps for the women too,

Speaker 359:18

and get a lot of good feedback on on some of those hats from one of my friends. So... That's it's gonna. I don't hang Good, but they're busy. It's gonna hang up.

Speaker 659:28

Alright. Okay. See you guys.

Speaker 159:35

Special thanks to our sponsors.

Speaker 159:37

Without them, this show would not be possible.

Speaker 159:40

Like this episode, leave a review. Grab some gear or become a patreon order. Links are in this owns its description. This show is part of the barb podcast network. For sponsorship inquiries or general questions,

Speaker 159:53

please email vis sean at barb dot c.

Speaker 159:56

No better, fish better.

Speaker 159:59

This been an amp audio

Speaker 11:00:01

production.

Speaker 31:00:11

Has

Guests

Michael Hellmair

Mike is a fisheries biologist at Fishbio. In California, he has evaluated juvenile and adult salmonid habitat use in Central Valley streams, investigated fish diet composition, and coordinated observational fish abundance surveys.

Matt Peterson

Matt is the Senior Fisheries Biologist at Fishbio, and handles their proposal writing and report writing. Matt is very well known in California for his fisheries work.

Behind the Mic

Real guides and anglers sharing practical stories, conservation wins, and lessons learned on Western waters.

Chad Alderson

Chad Alderson

Producer & Co-hostActive

Chico, Ca.

Chad Alderson is the creator and producer of The Barbless Podcast, a Northern California show focused on fishing, conservation, and science. He’s chased stripers on the Sac River and Delta, trout on the McCloud and Lake Almanor, and carp through the canals of Scottsdale and most of California’s tributaries. His goal: help anglers “Know Better, Fish Better.”

Nick Hanna

Nick Hanna

Co-hostFormer

Chico, Ca.

Nick hosted the The Barbless Fly Fishing Podcast with co-host Chad Alderson from 2016 to 2020. Considered by many to be one of Northern California’s most elite anglers, Nick is an expert fly fisherman.

More from this season

The Godfather of Fish Biology Peter Moyle w/ John Sherman
Introducing The Barbless Podcast Network (BPN)!
Fly Tying Theory With Hogan Brown
Warden Stories - Retired Game Warden Gayland Taylor

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