The Roosevelt Elk on Afognak Island, Alaska von Troyer, Willard A.

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Cannibalism in brown bear von Troyer, Willard A., Hensel, Richard J.

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Structure and Distribution of a Kodiak Bear Population von Troyer, Willard A., Hensel, Richard J.

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Nesting Studies of the Bald Eagle in Alaska von Hensel, Richard J., Troyer, Willard A.

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Live-Trapping and Handling of Brown Bears von Troyer, Willard A., Hensel, Richard J., Durley, Kenneth E.

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Nesting and Productivity of Bald Eagles on the Kodiak National Wildlife Refuge, Alaska von Troyer, Willard A., Hensel, Richard J.

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Behavior of Female Brown Bears under Stress von Troyer, Willard A., Hensen, Richard J.

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Reproduction in the Female Brown Bear von Hensel, Richard J., Troyer, Willard A., Erickson, Albert W.

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The Trumpeter Swan in Alaska von Hansen, Henry A., Peter E. K. Shepherd, King, James G., Troyer, Willard A.

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Aerial Census of Moose by Quadrat Sampling Units von Evans, Charles D., Troyer, Willard A., Lensink, Calvin J.

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