Vampire bats - youtube, These vampire bats have heat sensors in their noses-all the better for finding the sweet spot on a sleeping victim - and sipping half their weight in blood. Vampire bat vs wrinkle bat - youtube, You've heard of dog eat dog, but bat eat bat? you wouldn't want to be this woolly false vampire bat's cousin! see all national geographic videos: http. Vampire bats biting people - youtube, Vampire bats in peru are increasingly biting people, and a national geographic researcher is trying to find ways to stem the resulting spread of deadly rabies..
Vampire bat food sharing (explained by david attenborough, From the trials of life, episode friends and rivals (bbc). Discover magazine - vampire bat's diet - youtube, On discovery channel's "discover magazine," learn how the vampire bat is the only mammal that consumes only blood for its diet. the bat detects its prey.