लेखक: Carol A. Butler

How fast do butterflies fly? Does a butterfly have ears? Do they sleep? Does a caterpillar have a skeleton? How does a moth get out of its cocoon? What is the difference between a butterfly and a mot …

Bat biologist Barbara A. Schmidt-French and writer Carol A. Butler offer a compendium of insightful facts about bats in this accessible and expertly written question-and-answer volume. Numbering more …

Twenty-five thousand species of bees certainly create a loud buzz. Yet silence descended a few years ago when domesticated bee populations plummeted. Bees, in particular honey bees, are critical link …

Hummingbirds may be the smallest birds in the world, but they have the biggest appetites. Their wings flutter on average fifty to eighty times each second as they visit hundreds of flowers over the c …