A History of North American Birds; Land Birds; Vol. 3 of 3 — Lagopus leucurus, Swainson & Richardson. WHITE-TAILED PTARMIGAN.

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A History of North American Birds; Land Birds; Vol. 3 of 3 Volume 3 of 3 · Lagopus leucurus, Swainson & Richardson. WHITE-TAILED PTARMIGAN. · ch 190/252

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