The Hudsonian Chickadee (Penthestes hudsonicus, subsp.?) in Lycoming County, Pa.

✍ Scribed by Thos. D. Burleigh

• Book ID: 123901987
• Publisher: University of California Press
• Year: 1917
• Tongue: English
• Weight: 120 KB
• Volume: 34
• Category: Article
• ISSN: 0004-8038
• DOI: 10.2307/4072235