来自MSN10 个月
New salmon study adds to evidence that pink salmon could be crowding out sockeye
A new analysis of nearly 25,000 fish scales offers more evidence that the millions of pink salmon churned out by Alaska fish hatcheries could be harming wild sockeye salmon populations when they ...
朝日新聞社4 个月
Japanese salmon lose out as rival moves north due to climate change
pink salmon and sockeye salmon. They found that pink salmon have migrated in large numbers to the Bering Sea in the northern part of the Northern Pacific Ocean in recent years, creating intense ...