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Averill, Edgar F., 1881-1955 California
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Sanctuaries for waterfowl

Manuscript that champions the idea of additional sanctuaries for birds and animals. The document mentions what efforts President Theodore Roosevelt made before retiring from office. The document also highlights a number of refuges in the United States.

Averill, Edgar F., 1881-1955

Birds that need help

Article discussing conservation efforts and endangered bird species, including the trumpeter swan, California condor, and bald eagle.

Averill, Edgar F., 1881-1955

When the condor sailed the Columbia

The decline of the California condor is discussed in this article. Once a frequent flyer along the Columbia River in Oregon, the bird has became a stranger as numbers dwindled.

Averill, Edgar F., 1881-1955