conservationists

Tells the life story of early twentieth-century conservationist Gifford Pinchot, illustrating his central role in the development of forest preservation and environmental politics.

Examines the life and achievements of Hispanic American conservation biologist Francisco Dallmeier, discussing his childhood in Venezuela, education, career at the Smithsonian Institution, field work, and family.

Describes the life of the conservationist, known for her work in protecting the environment.

A biography of the marine biologist and nature writer well-known for her campaign against the careless use of chemicals.

Presents the life and career of the environmentalist who has crusaded to preserve the Florida Everglades.

The story of the life and work of Marjory Stoneman Douglas, an environmentalist who worked to preserve the Florida Everglades. ..

Examines the life of President Theodore Roosevelt, emphasizing his love of nature and his efforts to protect the environment.

Describes the life and studies of Rachel Carson, highlighting her writing and activities to save the environment.

Biography of Gifford Pinchot, a pioneer in the field of forestry, who expanded the United States Forestry Division, hired the first forest rangers, and with the help of fellow outdoorsman President Teddy Roosevelt, established many forest reserves.