Understand that all animals have a life cycle that includes being born, developing into an adult, reproducing, and eventually dying Understand that the details of life cycles vary from one organism to ...

Nature writer Kelly (Even an Octopus Needs a Home) provides a warm and vividly detailed examination of frogs. Airy spreads offer facts about frog species, behaviors, diets, common predators, habitats, ...

There are two basic life-cycle patterns among animals. Many animals have complex life cycles with two or more very distinct stages; metamorphosis is the usual term for the often-radical changes that ...

The animal kingdom is full of fascinating tricks for enduring sub-freezing temperatures. Birds, for example, often just take ...