✦ LIBER ✦

Winter Returns of Slate-Colored Junco at Norristown, Pennsylvania

✍ Scribed by Raymond J. Middleton

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Slate-Colored Junco Wintering Dates at B

✍ Hervey Brackbill 📂 Article 📅 1970 🏛 JSTOR ⚖ 109 KB

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✍ Raymond J. Middleton 📂 Article 📅 1943 🏛 JSTOR ⚖ 174 KB

Returns and Recoveries of Birds Banded a

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Winter Weights of Slate-Colored Juncos:

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✍ J. W. Stack and R. L. Harned 📂 Article 📅 1944 🏛 JSTOR ⚖ 454 KB