1.0Juneau Empirehttps://www.juneauempire.comWire Servicehttps://www.juneauempire.com/author/wire-service/Study points to concurrent marine heat waves as culprit in Western Alaska chum declines - Juneau Empirerich600338<blockquote class="wp-embedded-content" data-secret="2yd71KdMq0"><a href="https://www.juneauempire.com/2023/12/01/study-points-to-concurrent-marine-heat-waves-as-culprit-in-western-alaska-chum-declines/">Study points to concurrent marine heat waves as culprit in Western Alaska chum declines</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.juneauempire.com/2023/12/01/study-points-to-concurrent-marine-heat-waves-as-culprit-in-western-alaska-chum-declines/embed/#?secret=2yd71KdMq0" width="600" height="338" title="“Study points to concurrent marine heat waves as culprit in Western Alaska chum declines” — Juneau Empire" data-secret="2yd71KdMq0" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.juneauempire.com/wp-content/uploads/sites/12/2023/12/34736204_web1_ChumDecline-JUE-231206-1_1.jpg20481536Successive marine heat waves appear to have doomed much of the chum salmon swimming in the ocean waters off Alaska in the past year and probably account for the scarcities that have strained communities along Western Alaska rivers in recent years, a newly published study found.