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#88716 - 04/04/00 05:35 PM C&R Debate Needs This Biologist's Report
Anonymous
Unregistered


A portion of top fish bio. Jim Martin's studies will follow my comments.- In Oregon our fishermen generally accept C&R reg.'s on native Steelhead stocks. The heated debate that occured on our Ifish.net BB back in Feb. wasn't whether or not to kill nates, but rather whether or not to ban the use of bait from Feb. 15 thru April to help the survival rate of the released nates at the times they were most numerous in the rivers. Many, including myself, contended a significant mortality rate with the use of bait; particularly using diver & bait combos. It's not as high as I thought. I have noticed that many of the kill & eat proponents, such as Plunker & Riverdrifter in the "Introduction" thread, use the arguement that most of the C&R'd fish die anyway to justify their native harvest position/desire. They are WRONG! With widespread angler education, which has occured in Oregon & Washington, on the proper release tech for native C&R Steelhead fishing (i.e.- play the fish reasonably quickly, keep it in the water for gentle removal of barbed & hopefully barbless hooks, cut leader on deeply swallowed hooks, gently revive fish when needed) the mortality rate is less than 10%. It is not much higher on fish C&R'd more than once. Given scientific study results in combo with documented decline of valuable, & irreplaceable if fished to extinction, wild native Steehead stocks, there is simply no justifiable argument to kill nates to eat. Especially considering the availability of hatchery caught fish to eat & market available farmed salmon/steelhead to eat!!! It is not legal to keep any native Steelhead in Oregon. All hatchery fish are now adipose fin clipped for indentification.-- Retired former head of Ore. Dept. of Fish & Wildlife Jim Martin, is widely considered the foremost salmon/steelhead expert biologist in the NW. He continues to study means to revive fish runs as a consultant. - Here is an excerp from a letter he sent to me for our BB debate on the use of bait for wild winter Steelhead: "Now that we are releasing wild steelhead, I see little value in further restrictions on bait use. The exception would be on low populations of wild summer steelhead (not winter steelhead) in warmer water (where hard fishing pressure with bait would have a bit higher mortality).-para- To start with, very few winter steelhead fisheries can put even a 30% interception rate on a steelhead run. A 10% hooking mortality, which is high end for cold water winter steelheading, would cause at most (but probably much less than) a 3% impact on the run. This will make essentially no difference to the basic run productivity. But it does cause lots of discussion by anglers, each eager to be more extreme in their protectionism than the other. Finally, late season fishing in Mar./April is a low pressure situation in Oregon, and I'd figure in Washington too. Most people go home after Jan. and the hatchery fish dwindle.-para- Recent studies conducted in Oregon showed a very low mortality rate of less than 7% for spring chinook even when they took bait very deep because most fishermen just cut the leader and let them go (where regulated- such as the McKenzie R.). The only significant problem occured when fish took plugs and spinners deep and fishermen would pry out the trebbles to save their expensive gear (more damaging than a properly leader cut bait hooked fish release).-para- All in all, fishermen need to realize they have done their duty with catch and release reg.'s, and go enjoy fishing. If there are more protective reg.'s needed, it is with warmwater summer steelhead fisheries and with trout fisheries which kill lots of juvenile smolts. This is where the focus should be from a practical sense." You can e-mail questions to Jim Martin at jtmartin@purefishing.com . - I suggest from these studies that we use barbless single siwash hooks on plugs and spinners when significant numbers of nates are present. I also would suggest, based on my own and other guide's experiences, to avoid using diver and bait combos during that time. Driftfishing bait usually hooks the fish around the jaw and not deep. - Steve Hanson - Important P.S.- The ODWF has published reports of the hooking mortality studies Jim Martin refered to in his letter, on hatchery Spring Chinook stocks in the Willamette R. The last few years these have been the most extensive such studies that I am aware of. The studies are significant for steelhead nates in that the concesus of opinion is that wild native Steelhead are at least as hardy as hatchery Springers and take less time to land. Several of the top Ore. City full time guides have partaken in the studies where they fish boatloads of anglers to C&R with a variety of bait/lure and release techniques on thousands of stacked up Springers above the angling deadline below Willamette Falls. All fish are tagged according to method of hookup and release. These fish then arrive at hatcheries after having to climb difficult fish ladders and traveling many scores of miles to the Santiam, McKenzie, and Middle Fork hatchery ponds. The studies are VALID! So when Jim Martin mentioned that the studies indicate only a 7% mortality rate, even on deep bait hooked Springers, and thus highly likely similar survival for released Steelhead nates, this IS what's actually going on. All the rest of what I hear on this site is people's non-science backed opinions. Usually self-interest opinions.- Steve

[This message has been edited by Reel Truth (edited 04-04-2000).]

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#88717 - 04/04/00 07:24 PM Re: C&R Debate Needs This Biologist's Report
Eric Offline
River Nutrients

Registered: 03/08/99
Posts: 3426
Very interesting results!

Being a science teacher, I am always striving for an argument to be merited by facts. If I recall correctly, BC did a similar study with similar results.

This is definitely a hot topic and the study well-founded. Kudos to ODFW. I hope they will share their findings with other states/regions that support anadromous fish runs.

I find the news encouraging for myself as I prefer to drift fish bait(not bait divers). Now I can do it with a clearer conscience. Besides, My own fishing confirms the "corner of the mouth" theory with drifted bait....Probably 90-95% of my fish, winter and summer, are hooked somewhere on the edge of the mouth. This is due in part also to my technique for setting the hook.

Steve, thanks for this important info. Keep us posted on any further developments.

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#88718 - 04/04/00 07:44 PM Re: C&R Debate Needs This Biologist's Report
Anonymous
Unregistered


Thanks, Steve. That's the second piece of encouraging -- if counter-intuitive -- news on C&R mortality that I've read lately.

STS's Feb-Mar edition mentions a study done fish mortality using barbed vs. barbless hooks. This study compared the results of 11 other studies (on trout, not steelhead or salmon) and concluded that barbed flies and lures combined killed 4.5% of the fish hooked vs. 4.2% for barbless hooks. The authors concluded that this difference was so slight as to be meaningless for practical purposes (mentioning a natural mortality rate of 30-65% p.a. in trout streams in any event). Their conclusion was that barbless vs. barbed hook usage was more a social than a practical issue -- a nice way of saying that the fish preservationists should find another issue to worry about.

Is anyone aware of rigorous studies done on fish handling (dry vs. wet hands/ gloves and slime removal) and survival? I've recently heard from a fishing buddy (w/o details) of a study that purported to show no difference in mortality in trout when they were handled w/ dry vs. wet hands provided that they weren't out of the water for more than 10-15 seconds before going back. I'd be interested in reading more about this topic, esp. as it applies to steelhead/ salmon.

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#88719 - 04/04/00 08:30 PM Re: C&R Debate Needs This Biologist's Report
T Dodge Offline
Returning Adult

Registered: 01/05/00
Posts: 266
Loc: Tacoma
Dear Mr. Truth - Thank you, thank you, thank you for posting some factual material! Reading some researched facts on Catch and Release was like a long, cool drink of water after coming out of a desert. I get so frustrated with these C&R debates. I have great respect for people's beliefs, but I don't think anyone should be beyond a cool-headed, dispassionate review of well-conducted tests and well-researched conclusions.

I suppose anglers, the best of whom develop their skills through years and years of largely solitary experimentation, would naturally hold strong, deeply seated opinions about what they've come to believe to be true. But these vitriolic debates display an intolerance that is the very hallmark of why we anglers have no political voice. We would rather believe what we believe and to Hell with those that believe differently than respect fellow anglers' equally deep-seated beliefs and admit some compromise, even for the greater good of the resource. That is the biggest weakness that we have.

Sorry to wax so sappy, but this sentiment just overwhelms me when I see so much energy wasted in hostility between persons who should have so much in common. Thanks again for a small oasis of fact!
_________________________
Tad

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#88720 - 04/04/00 08:47 PM Re: C&R Debate Needs This Biologist's Report
backlash2 Offline
Returning Adult

Registered: 02/09/00
Posts: 243
Loc: Pasco, WA
The saddest part of the whole debate is the fact our state feels that there are "enough" wild fish in some rivers to allow harvest to take place. Enough, already! Do we have to destroy everything? The state simply needs to ban all wild fish harvest. Even though hatchery numbers are declining as well, there ARE "enough" brats to club(if you so choose).
_________________________
Hey, you gonna eat that?

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#88721 - 04/04/00 09:53 PM Re: C&R Debate Needs This Biologist's Report
Anonymous
Unregistered


Reel
Thanks for sharing the report.
Backlash the sad part of the debate is that the state doesn't recognize the time of year when a fish comes into the system as being a separate subspecies needing rules for those fish.
If you read "Salmon without rivers" you realize the timing of runs and how the canadian government took that into consideration to bring back the sockeye of the Fraser system.

I know from my own personal experiences when to fish different rivers to match run timing.

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#88722 - 04/05/00 07:06 AM Re: C&R Debate Needs This Biologist's Report
Anonymous
Unregistered


Please excuse the oversight Plunker. But I have read in a number of posts the utterly lame excuse of C&R mortality to justify bonking nates. Even they don't need a scientific study to know that approximately 100% of bonked, cooked, & eaten nates die; compare that to 7%. - I also have read in many posts here the general discust with the performance of both politicians & the WDFW fisheries decisions concerning continued harvest of some native steelhead stocks. I consider myself a Northwest native rather than an Oregonian (with the possible exception of Beavs vs Dawgs). So please don't take the following as a state comparison; only a fisheries management comparison. The ODWF made a late but correct decision in recent years to no longer allow any harvest of wild steelhead statewide. At the same time all hatchery steelhead smolts (I call them hats- you call them brats?) are fin-clipped for managed harvest. The same program is now going into effect for Spring Chinooks. Along with that Governor Kitzhaber, an avid angler, has instituted unpresidented statewide broad spectrum co-operation between anglers, landowners, and industry to improve spawning habitat. He calls it the Oregon Salmon Plan, which has kept the Feds at bay concerning implimentation of the Fed. Endangered Species Act from further curtailing fishing opportunity. And most importantly, this combo will give the nates a good chance to recover given time! So, what the hell is going on in the Washington fisheries decision rooms?? How could they not have learned by years of mistakes that ALL nates need long term protection for vital recovery? I certainly hope that a strong & powerful voice emerges in such form as the Wash. Anglers Alliance to get right in the faces of the powers in control of the future of state fish resource health! Hey, they must have learned what is right for these causes in recent years. They have Oregon managers as an appropriate example to follow. Who has got these guys by the balls?? And why? I'd like to know and hear suggestions of what can be done about it. You have heard the WAA suggestion. If you lack optimism to change the status quo of Indian netting (which I understand better since joining this site, but am still not convinced to be hopeless), DON'T lack optimism and effort to change the status quo of state mismanagement. Their wrongs aren't protected by outdated treaties and Judge Boldt mis-decision. Get in their faces for proper change. We've wittnessed it happen here. - Steve

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#88723 - 04/05/00 10:45 AM Re: C&R Debate Needs This Biologist's Report
B-RUN STEELY Offline
River Nutrients

Registered: 02/08/00
Posts: 3233
Loc: IDAHO
Plunker.... I read your introduction post and I'm having a real hard time thinking your anything but a total ass... It would seem that you have good ideas and think things though but I go back and read that post and it really is stupid. I think maybe you wish you could take that one back??? You seem to smart to have written something that stupid.

No wild fish may be kept in Idaho or Oregon... Its hard to belive with all the data thats out there that wa state still lets them get bonked.
_________________________
Clearwater/Salmon Super Freak

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#88724 - 04/05/00 10:48 AM Re: C&R Debate Needs This Biologist's Report
Preston Singletary Offline
Returning Adult

Registered: 03/29/99
Posts: 373
Loc: Seattle, WA USA
The fact that Gov. Kitzhaber is an angler may be part of the answer. Washington's Gov. Locke may know which end of a fish goes upstream first but I wouldn't bet on it. Who did he put in charge of his salmon recovery bureaucracy? Why, Curt Smitch of course, the very person who so aptly managed the decline of our salmon and steelhead resources just a few years ago. Locke's adamant opposition to breaching of the Snake River dams and the kind of sweetheart deals he wants to cut with the timber companies lead me to expect lots of puffery and little or no substance where salmon recovery is concerned. You've got it right; we have to stay in their faces and on their asses and speak with a unified voice if we expect to get anything at all accomplished.
_________________________
PS

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#88725 - 04/05/00 11:44 AM Re: C&R Debate Needs This Biologist's Report
Steelheader boy Offline
Juvenille at Sea

Registered: 12/13/99
Posts: 141
Loc: Olympia Wa.
The future of our fishing is found in today’s actions – Plunker

todays actions are? kill it eat it ? boy that makes a lot of sence. make up you're mind Kerplunker In one post you have almost a conservation tone to it then you open you're mouth with you're backwards mentallity again...Maybe you should change you're name to Cybil

------------------
Tight Lines
FISH ON ------<*)>><
Men are like fish we get into trouble when we open our mouths to much!!
_________________________
Tight Lines
FISH ON ------<*)>><
Men are like fish we get into trouble when we open our mouths to much!!

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#88726 - 04/05/00 12:02 PM Re: C&R Debate Needs This Biologist's Report
Neanderthal Offline
Smolt

Registered: 02/27/00
Posts: 77
Loc: Mt Vernon
I guess this topic is the big kahunah and is here to stay,oh well. It's all about impact on the fish. The line that 100% of bonked fish don't spawn is true, but doesn't mean much. Example 1, One guy fishes all the time and cnr's 100 fish in a season. Another guy fishes a few weekends and keeps 2 fish for the whole season.Who is making the bigger impact? Example 2' One guy fishes a few weekends and cnr's 5 fish all season. Another guy fills a whole punch card, puts them in his freezer and uses them for crab bait next summer becuase they all got freezer burned. Who is making the bigger impact? Why not just have a low season limit of retained fish and a limit on how many can be caught and released? And, if possable, have WDFW identify major spawning areas and close them to all fishing.
Now what we realy need to do is get those dams off the Elwah and elect some politicians that will actually do something to recover all our fish.

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#88727 - 04/05/00 12:03 PM Re: C&R Debate Needs This Biologist's Report
thefishnfool Offline
Spawner

Registered: 02/28/00
Posts: 580
Loc: Mt. Vernon
Sniveks-
Well for your information in case you have been living in a hole you entire life (which considering your attitude is highly possible), the timber company's do have a lot to do with it. I don't hear anybody saying that we have to do away with logging, it's just that some of there practices need to be changed. Instead of raping whole mountain sides, they could do cut smaller strips or patches. I know this would cost consumers more because the loggers would have to move around more, but I think that most people would be willing to pay this extra little bit. And where did you come up with 25% die after C & R. Maybe if drag them through the mud and hold them up by the gills for a picture. With proper handling techniques...ie keep them fish in the water, quick picture ect., the mortality rate is at most 5-7%. Check your numbers next time when you get diaria of the mouth and constipation of the brain!!!

------------------
"Walk softly, but carry a big steelhead"
_________________________
Fishing aint luck.

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#88728 - 04/05/00 12:22 PM Re: C&R Debate Needs This Biologist's Report
skyrise Offline
Returning Adult

Registered: 03/16/00
Posts: 321
Loc: snohomish, wa
Here is a hypothetical question for you all. If you owned a river and needed some agency to manage it for you, would you pick our boys at the Fish and Widlife Department to manage your river? NO. Not unless you wanted all the fish in your river to be extinct in 10 years. Lets get rid of these guys if they do not want to see our wild fish protected. All the talk in the world about c&r is just talk. Our fish and game people have to want to protect what we have. Besides they have known about c&r and all the numbers and outcomes for years.
_________________________
Where is the wise man? Where is the scholar? Where is the philosopher of this age? Has not God made foolish the wisdom of the world?

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#88729 - 04/05/00 12:51 PM Re: C&R Debate Needs This Biologist's Report
sniveks Offline
Alevin

Registered: 03/08/00
Posts: 8
Loc: vader,wa
Maybe you have been in a hole your whole life if you didnt know the size of a clearcut has been droped from 350acres to 150.And buffers are 300ft instead of 15ft...

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#88730 - 04/05/00 12:53 PM Re: C&R Debate Needs This Biologist's Report
The Catcherman Offline
Repeat Spawner

Registered: 06/24/99
Posts: 1201
Loc: Ellensburg, WA
So Oregon, Idaho, British Columbia have restricted the harvesting of wild steelhead to recreational sportfishers. Alaska offers a 1 fish kill on wild steelhead over 36 inches. But here in Washington, our fish harvest managers have concluded that we have much better habitat and better ocean conditions than the other 4. The thing that really gets me is how harvest managers, both fish and timber, utilize a public resource that is owned by all and give it away so a few can make a buck. What do the timber companies have to do with it? Study up on the Deer Creek situation then ask yourself if that was the best use of a public good.

I personaly hate treble hooks. I use barbless hooks regardless of what the studies say, because I know that it is much easier on me to make a quick release, which has to benefit the fish. I only know my results and they are a very high majority of the fish I catch while driftfishing is right in the corner of the mouth. With a quick turn of the pliers the fish is on his way without ever touching it.


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_________________________
www.catchercraft.com

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#88731 - 04/05/00 01:42 PM Re: C&R Debate Needs This Biologist's Report
riverdrifter Offline
Fry

Registered: 04/01/00
Posts: 24
Loc: ft. lewis wa.
sniveks- that 300ft buffer looks goog on paper, but I have yet to see it aplied. Besides that it's the small creeks that feed the main rivers that come in muddy. But thats just from my expereance.
Also whats with all of this "do you have your head up your a**" and all, just bring up the facts. Theirs a lot of good knowledge out their, just don't put the fellow fisherman down becouse their the ones thats going to support you if your beliefs are justifyed.
For those that that have jumped on me, I never said I keep wild's ,just the brat's and I only have 1/4 of one in the freezer now. I eat what I catch and no I don't us it for crab bait either(A person should be shot for that) ops.. I didnt't mean that literaly.
Good luck fishing on the upcoming weekend all!
_________________________
chris haskins

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#88732 - 04/05/00 02:55 PM Re: C&R Debate Needs This Biologist's Report
Dan S. Offline
It all boils down to this - I'm right, everyone else is wrong, and anyone who disputes this is clearly a dumbfuck.

Registered: 03/07/99
Posts: 16958
Loc: SE Olympia, WA
sniveks,

Your rational and well thought out posts have added much to this discussion. Oh, wait a minute. No, they weren't rational or well thought out. Never mind.........

Fish on......
_________________________
She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames

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#88733 - 04/05/00 04:57 PM Re: C&R Debate Needs This Biologist's Report
salmontackler Offline
Returning Adult

Registered: 03/22/00
Posts: 270
Loc: Sunny Salmontackler Acres
Maybe some of this discussion should be forwarded to the Washington Fish and Wildlife Commision.

Here's the address: commission@dfw.wa.gov



[This message has been edited by salmontackler (edited 04-06-2000).]

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#88734 - 04/05/00 06:21 PM Re: C&R Debate Needs This Biologist's Report
Fishtick Offline
Smolt

Registered: 03/18/00
Posts: 66
Loc: S.W. WA
Salmontackler,
Now there's a good idea!!! Bob Ball; you as influential moderator on here, can you send the posts by Steve Hanson, Reel Truth on this thread, and many other's good posts to the suggested e-mail? You are a big proponent of what's been discussed on this thread! We can't expect out of staters to have to do this for us, come on! A whole bunch of us should send in posts. Jim Bain, how about you and the WAA send a few of these posts (mentioning strong membership probabilities from among the state's voters)? It certainly can't hurt and is quite likely to do some good. ..shtick

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#88735 - 04/05/00 07:18 PM Re: C&R Debate Needs This Biologist's Report
Chuck Offline
Juvenille at Sea

Registered: 03/12/99
Posts: 150
Snivecks, timber companies buy politicians, sticking up for them is akin to berating democracy itself. I, for one, question your allegience. Also where does the human life come in? Or did you mean human lifes having clean butts? C
_________________________
Chuck

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