Petersburg Pilot -

Whale Watching and LeConte Glacier Tours based out of Petersburg Alaska

Warm ocean water triggered seabird die-off

 

February 16, 2017



ANCHORAGE (AP) – A year after tens of thousands of common murres, an abundant North Pacific seabird, starved and washed ashore on beaches from California to Alaska, researchers have pinned the cause to unusually warm ocean temperatures that affected the tiny fish they eat.

Elevated temperatures in seawater affected wildlife in a pair of major marine ecosystems along the West Coast and Canada, said John Piatt, a research wildlife biologist for the U.S. Geological Survey. Common murres are an indicator of the regions’ health.

“If tens of thousands of them are dying, it’s because there...



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