Biologist 'gobsmacked' the salmon sperm he helped freeze 20 years ago may now boost a dwindling stock



  • Source: CBC.ca - - Read: 0

    Summary:

     

    After a particularly bad year for salmon returns because of a landslide near Big Bar, the Carrier Sekani Tribal Council partnered with the Spruce City Wildlife Association in Prince George, to use salmon sperm they cryogenically froze 20 years ago, to try to replenish a Chinook salmon stock.

    Dustin Snyder, a spokesperson for the Spruce City Wildlife Association, said that 1,600 out of the 2,000 eggs they fertilized in September have survived. This is lower than what they usually see when using fresh salmon sperm, or milt, but they are excited to be reintroducing genetic diversity that has likely been lost.

    Biologist Brian Harvey helped the Carrier Sekani collect the milt 20 years ago in the Endako River and was "gobsmacked" when he heard they're now successfully using it.

    "When I hear ...

     

     

    Read Full News: https://www.cbc.ca/news/canada/british-columbia/20-years-ago-biologist-freeze-salmon-sperm-grow-population-1.5359914


Log in to reply