New Guinea is home to some of the world’s most toxic birds. Why they contain poison, and how they withstand it is still a source of scientific mystery. The variable pitohui, a poisonous bird ...

A 2007 study by David Pimentel of the College of Agriculture and Life Sciences at Cornell University in Ithaca, New York ... native fish and a number of bird species, Bergman says.

May 28, 2025 May 28, 2025 Updated May 28, 2025 ...

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