IB program. Uso restrito aos professores.

Humans aren't the only creatures who are constantly talking and transmitting messages: animals find all sorts of ways to keep in touch without saying a word. They use colors, patterns, smells, movements, vibrations, sounds, and even electricity to help them identify their own family or “team” — not to mention find food and shelter, defend their territory, woo the proper mate, and care for their young. From the chatter of dolphins to the click of a moth, from the stripes of a reef fish to the rumbling of elephants, this funny.

Nursery