✦ LIBER ✦

On Two Abnormally Colored Specimens of the Bluebird (Sialia sialis)

✍ Scribed by Robert Ridgway

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of feather abrasion on structural

✍ Adrian Surmacki; Mark Liu; Austin Mercadante; Geoffrey E. Hill 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 159 KB

The effect of rearing environment on blu

✍ Lynn Siefferman; Geoffrey E. Hill 📂 Article 📅 2007 🏛 Springer 🌐 English ⚖ 204 KB

The Cause of Blue Color as Found in the

✍ Carl Gower 📂 Article 📅 1936 🏛 University of California Press 🌐 English ⚖ 292 KB

Nest-Site Fidelity in Eastern Bluebirds

✍ Mark T. Stanback and Ellen K. Rockwell 📂 Article 📅 2003 🏛 University of California Press 🌐 English ⚖ 198 KB

Effects of male removal on the behaviour

✍ SUSAN B. MEEK; RALEIGH J. ROBERTSON 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 774 KB

The effects of brood size on growth and

✍ Corinne P. Kozlowski; Robert E. Ricklefs 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 410 KB