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Averill, Edgar F., 1881-1955 With digital objects
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Birds that have passed

Article highlighting the possibility of extinction that many bird species face through hunting and increase in human expansion.

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

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