Vampire Ground-Finch: Blood-drinking Bird
This YouTube video was produced by the American Bird Conservancy.
… ContinueA bird that drinks blood? The aptly named Vampire Ground-Finch fills the bill — literally! Like other sanguivorous animals, including mosquitoes and leeches, this bird gets vital nourishment from blood. Although they may seem gruesome, the Vampire Ground-Finch’s taste for blood is actually a clever adaptation to its arid environment.
Researchers theorize that its blood-slurping behavior evolved from the Vampire Ground-Finch’s habit of cleaning parasites from the plumage of the larger seabirds, such as boobies, that nest on its home islands. Pecking at parasites with its long, sharp bill eventually
