✦ LIBER ✦

The Expressions of Emotion in the Pigeons. II. The Mourning Dove (Zenaidura macroura Linn.)

✍ Scribed by Wallace Craig

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Note on the Crop Contents of a Nestling

✍ Charles W. Townsend 📂 Article 📅 1906 🏛 University of California Press 🌐 English ⚖ 119 KB

The Expressions of Emotion in the Pigeon

✍ Wallace Craig 📂 Article 📅 1911 🏛 University of California Press 🌐 English ⚖ 658 KB