Probing the Traits of Birds That Went Extinct Since 1500
U biologists find birds that are endemic to islands, ecologically specialized and have pointy wings are the most vulnerable.
Read MoreU biologists find birds that are endemic to islands, ecologically specialized and have pointy wings are the most vulnerable.
Read MoreBiologist Rodolfo Probst finds multiple ant species that have independently evolved the same specialized relationship with understory trees.
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