Bats are flying mammals in the order Chiroptera. The forelimbs of bats are webbed and developed as wings, making them the only mammals naturally capable of true and sustained flight. In this book, the authors present current research in the study of the biology, behavior and conservation of bats. Topics discussed in this compilation include: chiroptophobia (the fear of bats); the reproductive biology of male bats; bats and rabies in Brazil; postnatal development, wing morphology and flight performance of the short-nosed fruit bat; hematophagous bats; prolonged sperm storage in bats and metabolic adaptations in frugivorous bats.
Describes the physical characteristics, behaviour, and habitat of the short-tailed bat and looks at the threats to its survival in the wild. Suggested level: junior, primary.
"Bats and rats go out at night. But are they in the same family?" --Back cover.
"Colorful photos and descriptive text help explain the body parts, characterisitcs, and behaviors that make bats special-and creepy. Amazing photos and simple text make this book a great high-interest read"--
The moon begins to rise , and a dark cloud pours out of Bracken Cave . The cloud is not from steam or smoke . This cloud is alive and darts quickly through the sky . The living cloud is filled with tens of thousands of bats .
Third finger Second finger Thumb Forearm Upper arm Fourth finger Fifth finger Foot Calcar Upper leg Lower leg Tail The bat's " fingers " are the framework for the wings . stretches from finger to finger , down the side of the bat's body ...
Written by Ian Cooke and illustrated by Adam Singer, the story revolves around a flying mammal's attempts to win the heart of a flightless bird.
After she falls headfirst into a bird's nest, a baby bat is raised like a bird until she is reunited with her mother.
Ein Flughundjunges entgleitet seiner Mutter und landet im Vogelnest. Schnell passt es sich den Vogeljungen-Gewohnheiten an. - Die Geschichte einer ungewöhnlichen Freundschaft. (ab 6)
蝙蝠
認識蝙蝠的真面目