Some articles on vampire bat, bat, bats, vampire bats:
... The common vampire bat is short-haired, with silver-gray fur on its undersides, sharply demarcated from the darker fur on its back ... The bat averages about 9 cm (3.5 in) long with a wingspan of 18 cm (7 in) ... It has the fewest teeth among bats ...
... Vampire bats, which primarily feed on livestock or other vertebrates, must obtain a meal every 48–72 hours or face starvation ... An altruistic bat may refuse to regurgitate blood for another bat that has not given blood to others in the past ...
... Common vampire bats display a high amount of cooperative behavior ... Bats display reciprocal altruism by sharing food when a bat is unsuccessful in feeding it solicits food from a roost-mate who regurgitates blood to feed its ... This behavior likely evolved to combat starvation, as a bat cannot survive more than three nights without feeding ...
... The common vampire bat feeds primarily on mammalian blood, particularly that of livestock such as cattle and horses ... Vampire bats feed on wild prey like the tapir, but seem to prefer domesticated animals, and favor horses over cattle when given the choice ... Vampire bats hunt at night, using echolocation and olfaction to track down prey ...
Famous quotes containing the words bats and/or vampire:
“Bats have no bankers and they do not drink
and cannot be arrested and pay no tax
and, in general, bats have it made.”
—John Berryman (19141972)
“If Ive killed one man, Ive killed two
The vampire who said he was you
And drank my blood for a year,
Seven years, if you want to know.”
—Sylvia Plath (19321963)