porpoises

Describes various marine mammals and their care in oceanariums, discussing capture and training methods.

A general introduction to dolphins and porpoises, highlighting such areas as individual species, life cycles, anatomy, feeding habits, sonar system, and social organization.

A rhymed introduction to the characteristics of the various members of the whale family.

Explores the physical characteristics, behavior, habitat, and feeding habits of these underwater mammals.

An illustrated introduction to porpoises, discussing the appearance, behavior, ecology, and life history of the animals, and providing information about some of the conservation problems they face.

Introduces various types of whales, dolphins, and porpoises.

Presents facts about dolphins and porpoises including their differences, feeding habits, social organization, behavior, and future in their natural environment.

Describes the physical characteristics, habits, and natural environment of dolphins and porpoises and discusses their evolution and relationship to human beings.

Text and accompanying photographs answer questions about dolphins and porpoises including habitat, social lives, behavior, and ability to learn from and communicate with humans.

Photographs and text explore these animals physical characteristics, behavior, habitat and relationships with humans.