Tag Archives: ringed seals

Scientists review the ecological effects of sea ice loss

The Arctic Ocean has more open water each summer, a trend most scientists predict will continue in coming years. September 2012 set the record for the most open water since satellite observations began.

A University of Washington researcher is co-author on a review paper published (Aug. 2) in the journal Science looking at the ecological consequences of sea ice decline.

Led by corresponding author Eric Post, a biologist at Pennsylvania State University, the international team looked at effects on animals ranging from microorganisms to polar bears. As well as obvious changes for organisms that live in or on the ice, there also are trickle-down effects for food webs, animal behavior, species ranges, interbreeding and disease dynamics. (more…)

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