Bloody Amazing Facts About Vampire Bats

Vampire bats are unique mammals that survive on a diet of blood, using specialized techniques like capillary action and anticoagulant saliva to feed. Despite blood's low nutritional value, they have adapted to efficiently process it. Different species have evolved distinct feeding strategies, and they exhibit social behaviors like reciprocal altruism to support colony survival.

What is reciprocal altruism in the context of vampire bats?

Explain the unique feeding techniques of white-winged vampire bats.