Unusually big pink salmon may be related to smaller coho and kings

AukeCreek5Fisheries researchers are investigating why pink salmon, a staple of Southeast Alaska’s commercial fisheries, seem to be growing bigger every year while other, longer-lived salmon species are getting smaller in size. “These pink salmon that we got in early this year are some of the largest I’ve seen in quite a long time,” said John Joyce, fisheries research biologist at National Oceanic and Atmospheric Administration’s Ted Stevens Marine Research Institute, in an interview last summer. As Auke Creek flowed over rocks and returning salmon lingered in a nearby pool, Joyce explained how the creek’s weir provided more than 35 years of continuous data that is valuable for climate change research. Read the rest here 19:46

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