ecologists

Examines the lives of three people who were pioneer naturalists and ecologists.

Profiles eight scientists whose work shaped the development of ecology as a field of study, including Alexander von Humboldt, E. Lucy Braun, Aldo Leopold, and Sherry Rowland.

This book describes jobs of zoologists and ecologists, discussing endangered animals, the study of the physical structure and behavior of animals, animal habitats, classification of animals, the study of reptiles and amphibians, ecosystems, and composting.

Brief biographies of fifteen early pioneers in the field of ecology.

The author chronicles her experiences as a field biologist involved in the study of forest canopies, discussing the different access techniques used to reach the treetops, and providing information about her findings; and shares her perspective on juggling a demanding career with the obligations of marriage and family.

A biography of the scientist and writer whose book "Silent Spring" warned of the dangers of pesticides and launched a popular movement to control their use.

Describes the life of the marine biologist and science writer whose book "Silent Spring" changed the way we look at pesticides.