✦ LIBER ✦

Red-Headed Black Duck (Anas obscura rubripes)

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A New Bird for Ohio. Red-Legged Black Du

✍ W. F. Henninger 📂 Article 📅 1902 🏛 The Wilson Ornithological Society 🌐 English ⚖ 143 KB

Habits of the Two Black Ducks, Anas rubr

✍ J. C. Phillips 📂 Article 📅 1920 🏛 University of California Press 🌐 English ⚖ 158 KB

The Black Duck, Anas rubripes, in North

✍ Merrill C. Hammond and Edward J. Smith, Jr. 📂 Article 📅 1950 🏛 University of California Press 🌐 English ⚖ 166 KB

Status of the Black Duck (Anas rubripes)

✍ A. H. Felger 📂 Article 📅 1910 🏛 University of California Press 🌐 English ⚖ 117 KB

Unusual Nesting Site of the Black Duck (

✍ Edwin Beaupré 📂 Article 📅 1906 🏛 University of California Press 🌐 English ⚖ 113 KB

An Undescribed Form of the Black Duck (A

✍ William Brewster 📂 Article 📅 1902 🏛 University of California Press 🌐 English ⚖ 296 KB