Ecotrope

Fresh ideas on nature and community.

tagged: cormorants

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Nov. 06, 2012 · By Cassandra Profita

Which Kills More Fish: Cormorants Or Dams?

The U.S. Army Corps of Engineers recently reported a startling statistic: Double-crested cormorants living at the mouth of the Columbia River are eating 18 percent of the juvenile salmon swimming toward the ocean. Continue reading →

Filed under: Fish & Wildlife, cormorants, Double-crested cormorants, U.S. Army Corps of Engineers


June 13, 2011 · By Vince Patton

Bald Eagles Decimate Tern and Cormorant Colonies

Not a single chick has survived this year at the world's largest colony of Caspian terns. Researchers call it "complete colony failure." Meanwhile, on the very same island in the mouth of the Columbia River, the world's largest double-crested cormorant colony also faces mass nest collapse. Continue reading →

Filed under: Fish & Wildlife, bald eagles, cormorants, Oregon Field Journal, Terns



About Ecotrope

In the Pacific Northwest, the environment is personal - it's where we live, work and play. Oregon Public Broadcasting's Ecotrope will bring you news and insight on the region’s environmental issues. Site curator Cassandra Profita is an award-winning reporter with degrees in journalism and environmental studies.

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