Close view of four bird eggs in a nest
Mammoth Cave National Park; National Park Service
Close view of four bird eggs in a nest
Mammoth Cave National Park; National Park Service
Close view of four bird eggs in a nest
Mammoth Cave National Park; National Park Service
Bird at a nest in construction, Congaree National Park, South Carolina
Congaree National Park
Vireo Nest, circa 1936
Great Smoky Mountains National Park
Vireo Nest, I-E-Bird-4432, Natural Features - Fauna - Birds
Circa 1936
Stakes protecting quail's nest, Vicksburg National Military Park, Mississippi, 1935
Vicksburg National Military Park
A close-up of the nest showing stakes which protected the nest, July, 1935.
Eagle's nest on dead tree
Everglades National Park; National Park Service
Picture taken on the southeast side of the key looking northwest and showing an eagle's nest in a tree stump. Kodak Safety Film.
Steps near picnic area, stakes on hill protect quail's nest, Vicksburg National Military Park, Mississippi
Vicksburg National Military Park
Looking south towards steps leading to Picnic Area recently constructed by CCC enrollees under the supervision of the landscape architect, and upright stick on the bank to the right shows location of a quail'ss nest which the enrollees end
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