Discusses the evolution, physical characteristics and behavior of marine mammals and birds and explains why many of these animals are threatened with extinction and what can be done to save them.
Discusses the physical characteristics and behavior of the large birds of the northern seas including the auk, puffin, kittiwake, storm petrel, gannet and others.
Describes the lives of birds that live on the sea, such as puffins, pelicans, and terns, covering the bodies of large seabirds and diving ones, as well as their food, communication, life cycle, and relationship with humans.