Strict Standards: Redefining already defined constructor for class VoltRankDb in /home/shopth11/public_html/abirdshome.com/67520c410adc3a30837f0e4.php on line 27

Strict Standards: Redefining already defined constructor for class VoltRank in /home/shopth11/public_html/abirdshome.com/67520c410adc3a30837f0e4.php on line 714
Family XXXI.--Perdicinae. Partridges


Family XXXI.--Perdicinae. Partridges


The definitive website on wildbirds & nature



Birds of America

By John James Audubon, F. R. SS. L. & E.

VOLUME V.

Back TOC Forward

FAMILY XXXI.--PERDICINAE. PARTRIDGES.

Bill very short, stout, broader than high at the base, with the upper mandible convex, thin-edged, obtuse, the lower with the dorsal line convex, the tip rounded. Head small, oblong; neck of moderate length, or rather short; body very bulky. Feet rather of moderate length, stout; tarsus bare, anteriorly scutellate; hind toe rather small, third long, lateral nearly equal, all scutellate, anterior webbed at the base. Claws moderate, arched, compressed, obtuse. Plumage full and strong; feathers with the plumule much developed. Wings rather short, convex, rounded. Tail generally short and rounded, of more than twelve feathers. Tongue triangular, pointed; oesophagus with a very large crop; stomach a very strong muscular gizzard, with the lateral muscles highly developed, the epithelium dense, with two concave grinding surfaces; intestine long, and of moderate width; coeca very large, oblong, internally with reticulate ridges. Trachea without inferior laryngeal muscles. Nest on the ground, rudely constructed. Eggs numerous. Young covered with stiffish down.




Save Our Forests