sexual behavior in animals

Describes the parenting behavior of seven animal fathers.

"In this book, young readers will learn about the diet, life cycle, behavior and habitat of tree kangaroos. Special emphasis is placed on its habitat"--Provided by publisher.

"In this book, young readers will learn about the diet, habitat, life cycle and behavior of koalas. Special emphasis is placed on its tree habitat."--Provided by publisher.

Marine scientist Ellen Prager discusses a range of the unique creatures that live in the world's oceans, including arrow worms, lobsters, octopuses, the sea cucumber, the hagfish, and others, and describing the ways these creatures interact as predators, as prey, and while mating.

Discusses the production, fertilization, and development of the eggs of mammals, reptiles, birds, amphibians, insects, and lower forms of animals.