Upside-Down Rooster

(Image credit: Daniel Riskin.)Researchers have discovered why a species of sucker-footed bat that lives in Madagascar roosts head-up. The bat uses wet adhesion rather than suction to cling to leaf surfaces. This clinging mechanism will only keep the bat secure when head-up.

Hanging Out

(Image credit: Nancy Heaslip, NY DEC.)Little brown bats hang from a surface of a hibernation cave in New York. The bats' muzzles are covered with a white, powdery fungus.

Flower Sends Echo Signal to Bats

(Image credit: Courtesy of Ralph Mangelsdorff and Ralph Simon)This photo montage shows the Cuban nectar feeding bat Monophyllus beside the vine that scientists discovers attracts bats by producing an "echo beacon" with a special leaf. That sonar-reflecting leaf stands upright above the ring of flowers. The cup-like structures that hold the nectar hang below.

Kinky Female Bats

(Image credit: © Gareth Jones)Female greater horseshoe bats share their mates with their mothers and daughters.

What a Crowd

(Image credit: © Ivkuzmin | Dreamstime.com)African straw-colored fruit bats.

Desmodus rotundus

(Image credit: Pascual Soriano)The vampire bat, Desmodus rotundus, must find a blood meal every one to two days to survive. Razor-sharp teeth and infrared-sensing 'pit organs' surrounding its nose help the bat achieve this goal.

Desmodus rotundus

(Image credit: Pascual Soriano)The vampire bat, Desmodus rotundus, also has special brain cells that are sensitive to the deep breathing sounds of snoozing animals.

Thriving on Cattle Blood, Vampire Bats Proliferate

(Image credit: Christian Voigt/Leibniz Institute for Zoo and Wildlife Research (IZW))Vampire bats living in Central and South America weigh in at an ounce (30 to 40 grams).

My What Big Ears

(Image credit: © Alan Dyck | Dreamstime.com)Townsends big-eared bat in cave.

Big eared townsend bat (Corynorhinus townsendii)

(Image credit: public domain)The big eared townsend bat (Corynorhinus townsendii) swooping in for the kill. This bat is a medium-sized bat with extremely long, flexible ears (hence the name) and small yet noticeable lumps on each side of the snout. diet includes small moths, flies, lacewings, dung beetles, sawflies, and other small insects and is found throughout North America.