logo
Find us on
Twitter Facebook LinkedIn
              
logo 11/27/2024 5:40:47 AM     
Ocean ranching has led to a pink-salmon boom 
By Alix Soliman CA Source: nature 7/31/2024
Alix Soliman
Credit: Doc White/Nature Picture Library
Salmon raised in captivity and released into rivers bound for the North Pacific are breeding with wild salmon, raising concerns among scientists about the fishes’ future. A new study1 published this month on pink salmon (Oncorhynchus gorbuscha) in Alaska predicts that such interbreeding will increase the size of the species’ population but decrease its diversity. This could change mating behaviours in wild fish, making them less resilient to climate change and other disasters.
 

“There are too many fish being released,” says Peter Westley, a fisheries ecologist at the University of Alaska Fairbanks and an author of the paper. He suggests that pink-salmon hatcheries reduce their output.

 
Salmon, Pink Salmon, Kokanee Salmon, Coho Continue...

News Id SourceStampcountry
926Hustosky reflects on lifelong love for fishingtribtoday2024-02-25US
927Sturgeon excursion serves up a fun night on the ice in Lake of the Woods countryechopress2024-02-24US
928Transforming fish waste into sustainable feedsthefishsite2024-02-23KE
929Financial support for pollock fishermen.through-the-gaps2024-02-23UK
930Upper Salmon River Steelhead Fishing Report (02-20-2024)einnews2024-02-20EU
931With drop in illegal fishing comes rise in piracymongabay2024-02-22ID
932Fishing boat that ran aground near Fortune Harbour returns to dockCBC News2024-02-22CA
933New protections for the eastern blue groper after beloved fish brutally killed in Sydney9news2024-02-20AU
934Рыболовный туризм на Полесьиohotniki2024-02-17BR
935Nordic Aqua expect to harvest 3,400 tonnes of salmon from China RAS this yearthefishsite2024-02-22CN
936Is Lewis set for a 90,000 tonne underground salmon farm?thefishsite2024-02-22UK
937I Caught That Fish Legally and Honestlyoutdoorlife2024-02-16US
938We filmed moment we landed a huge 600lb grouper fish…it felt like we were reeling in a crocodile, say Brit backpackersthesun2024-01-28AU
939The pet Ill never forget: Charlotte, the goldfish who rose from the deadtheguardian2024-01-29UK
940How Dubai doctor turned passionate Koi fishkeeper with collection worth Dh2 milliongulfnews2024-01-29SA
941Red handfish taken into captivity to protect themabc2024-01-30AU
942Fisherman earns several awards by catching a 62-pound catfishyahoo2024-01-31US
943Disappointment, frustration, and questions after Virginia lawmakersyourerie2024-02-01US
944Nemo clownfish drive away species with same stripes, study suggeststheguardian2024-02-01UK
945How trophy fishing can have a sustainable futuretheconversation2024-02-02PG
946Endangered fish can live longer after cataract surgeryumontreal2024-01-26CA
947Unacceptable greenwashing: Call to remove organic labelling from farmed salmonyahoo2024-01-30UK
948The nations top lakes and rivers for fishing include several California waterwaysmercurynews2024-02-19US
949New welfare standard announced for farmed salmonthefishsite2024-02-19CL
9501,700 EU fishing boats still plundering British seas says furious former Brexit MEPexpress2024-01-31UK

134 135 136 37 of [137 - pages.]