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schreckstoff

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Posts posted by schreckstoff

  1. Wanted to make anglers and duck hunters aware of research buoys in the bays (Chaumont, Sodus) and parts of Lake Ontario (southwest of Point Peninsula).  Buoys mark egg trap locations that are being used to determine how habitat (depth, bottom type) influences Lake Whitefish and Cisco egg deposition and egg survival. There are remarkably few actual observations for what habitats these species actually spawn on, and even less on whether changes to the lake bottom have contributed to their population declines. Traps will be pulled just before ice up (mid - December). 

     

    If possible, please avoid fishing in the area immediately around those buoys, as there are lines and traps on the lake bottom that can be snagged. I've tried my best to pick locations away from known fall hotspots but don't hesitate to PM (or text) me if the buoys are causing you issues.  Also feel free to PM or email if you have questions or interest in this research.

     

    Thank you,

    Brian Weidel

     

     

     

     

     

  2. Good question, sorry for the lack of context. Traps are simple fish sampling gear, basically metal or plastic rings rings with mesh socks.  they sit on the lake bottom and help us figure out in which habitats Lake whitefish and Cisco spawn.

     

    Trying to figure out what is keeping those populations down, our best current hypothesis is egg incubation habitat.

     

    Got the motor today

    and it is Awesome! Burly is a better description. Every part on a trolling motor that I have ever seen break (or broke myself) is reinforced on this thing. 

     

  3. Similar sizes at a given age, but sometimes the hatch can be better in one lake than another.
     

    Alewife born this summer are generally anywhere from larvae (1/2 inch) from alewife that spawned in August  or as big as  2” for the adults that spawned in late June /early July.

     

    Alewife born last year are 4-5” by now.

     

    A few alewife get to 10” in LO and maybe most of the Fingers. we worked up some legit 12” Alewife from Kueka a few years back. They were amazing, looked like Atlantic Ocean alewife !

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  4. Suggests the shock from warm to cold changes ion concentrations leading to tremors and loss of equilibrium.

     

    These papers and the news articles talk about upwellings as temperature shocks....but swen it was calm and alewife were dying it made me wonder if cold shock also happen when prey avoid surface predators and disturbance as in the picture (from GreatLaker).

     

     

    1127959014_DivingAlewife.thumb.jpeg.85d3a502e94f58c92de2145362840e8d.jpeg

    Stanley and Colby - 1971 - Effects of Temperature on Electrolyte Balance and .pdf

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  5. Rolmops, I’ve been thinking similarly to your lots of super vulnerable alewife, emerging from deep dark winter water, all thin and in poor condition being super easy pickings leading  to stuffed predators. I started to wonder if this phenomenon has an effect , whether it partially contributes to “transition” time each year.

  6. A bunch of dead and dying small alewife on the surface out at Sandy Creek today too.
     

    Still looking for that elusive first coho....could also use a net man who can scrap up big LTs and not knock them off the hook. I guess that is why his handle is “Great Laker” and not  “Great Netter”. It was a big old cool dinosaur of a fish, hit a spin n glo behind a cowbell, 85’ or so. Good times! 
     

     

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  7. Keeping the alewife spawn timing and ages straight can be counterintuitive. Alewife  definitely come inshore early, but more to eat (or die) vs to spawn. Spawning is more like late June, July, even early August. Spawn Can be earlier in embayments. An abstract about LO alewife spawning, (here) from a great fisheries scientist and friend . PM me if u want the paper.
     

    Bruce is spot on with calling them age-1 or yearlings. I see some posts talking about these small alewife as YOY , but the YOY or young of year (from this year) won’t be around until July or Aug and will be tiny then . Ultimately they grow to 3 or 4 inches by winter. These 3-4 inch fish are age-1 and as many are seeing can be REALLY abundant in the spring when spawning and survival conditions are right the previous  year, but they will draw every predators attention, I loved the post about jack perch chowing them.


    Bruce your observation about the few adults is key, and A-L-A’s points about multiple hatches too! It doesn’t take many adults if conditions are right and we seem on the right warming track this year so far. The work we did with Brockport showed even a few age 1 fish ( very few, only big ones ) could spawn....but it’s not thought they help much.

     

    What’s most fun to contemplate is what happens with wild kings in a year like this when there are so many similar sized Alewife, does their survival shoot up...which then boosts predatory pressure that crop alewife back down?

     

    I’m all fired up to fish with Great Laker on Friday, still looking for my first coho! 
     

    no wasted fish flesh right VP!

     

     

    I know, this pic both resembles and describes me  image.jpeg.f5564438cc3e2d041b8b590c62e83729.jpeg

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  8. I saw a few of those yearling sized Alewife at ramp in Little Sodus and heard of others in Port Bay. Likely to see more over next few weeks as inside water warms and the bid schools of them start coming up from deep water. 

  9. Congrats and great post, love that second pic of that LT just under water.

     

    “Idk if there's ever been a place or website with such a wealth of great lakes fishing information as we have here and we owe that to generous members “

     

    couldn’t agree more. This site is the gold standard for great people and information sharing, In fact just the other day one of the sites sages reminded me to run my Gambler rigs slllooowwer.

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