A baby vulture at a New York zoo is being fed not by another bird but by a hand puppet — a decades-old technique used to ...

staff train the bird's instincts onto a hand puppet that's crafted to look like a real vulture. “At this stage of development, our animal care staff are feeding the chick with the Bronx Zoo-made ...

But to make sure it doesn't imprint on humans, staff train the bird's instincts ... stage of development, our animal care staff are feeding the chick with the Bronx Zoo-made puppet once a day ...