Research: Diet shift for belugas in inlet
DAN JOLING Associated Press
Beluga whales in Alaska’s Cook Inlet may have changed their diet over five decades from saltwater prey to fish and crustaceans influenced by freshwater, according to a study by University of Alaska Fairbanks researchers.
An analysis of isotopes in beluga bone and teeth showed belugas formerly fed o....
[additional news subjects in this story]
Cheekbones, teeth analyzed Prey from fresh water
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