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  1. #1

    Default Steelhead with bad Gill Plates

    Here's a picture of a steelhead I caught in a small Trib. River last March. If you'll notice the gill plates are short, they don't cover the gills completely. Also note there is a slight amount of blood coming off the gills.

    After I netted this poor guy I noticed that it had blood coming down its side. After closer inspection I noticed the gill covers were smaller than normal. I snapped this picture before I sent him off to fight another day. He seemed fine other wise.

    Any body know anything about this condition. From what I have heard it's caused by a virus in the hatchery.

  2. Default Re: Steelhead with bad Gill Plates

    I don't know the cause but I've caught 2 steelhead in the past 2 years that have the same issue with the gill plates. They weren't bleeding but I was surprised that part of the gill was showing. They seemed fine, i just assumed it was an injury of some sort.

  3. #3
    Join Date
    Jun 2011
    Location
    The Redwood Coast
    Posts
    564

    Default Re: Steelhead with bad Gill Plates

    It's certainly a common trait in hatchery steelhead, I am not sure if it is a virus, but definitely not uncommon in hatchery steelhead.

    The ones I catch with the issue it doesn't really seem to effect them, just makes them more vulnerable to injury during the fight and when you land them...

    I see it in Skamania strain steelhead all the time here in Southwest Michigan...

  4. #4
    Join Date
    Sep 2010
    Location
    Akron Ohio (don't let that fool you)
    Posts
    1,987

    Default Re: Steelhead with bad Gill Plates

    Our hatchery rainbows are like that too, I haven't seen many steelhead like that though. Just a guess but I think it might have to do with how long they are kept at the hatchery but its probably genetic.
    Oh I live to be the ruler of life not a slave

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