446 WOOD THRUSH. 



The stomach is 6 twelfths long, 6 twelfths broad, or quite round ; its 

 structure as in the Robin. The intestine is 7^ inches long, from 2| 

 twelfths to 2 twelfths in width. The coeca are 2 twelfths long, | twelfth 

 broad, 10 twelfths distant from the extremity ; the cloaca oblong, about 

 4^ twelfths in width. The trachea is 1^ inch long, | twelfth in breadth ; 

 its rings 90 ; the bronchial half rings about 15 ; the muscles as in the 

 other species. 



WOOD THRUSH. 



TURDUS MUSTELINUS, GmEL. 

 PLATE LXXIII. Vol. I. p. 372. 



Mouth as in the rest ; tongue 6^ twelfths long, emarginate and 

 papillate at the base, flat above, thin, and tapering to a slit point ; sali- 

 vary glands as in all the Thrushes. (Esophagus 2 inches 8 twelfths 

 long, about 9 twelfths in width. Stomach 8 twelfths long, 6 twelfths 

 broad, its muscles large ; epithelium with prominent rugae. Intestine 

 8| inches long, from 2\ twelfths to 1^ twelfth wide ; cceca 2 twelfths 

 long, 1 twelfth broad ; cloaca ovate, 4^ twelfths in breadth. Trachea 

 2 inches long, from If twelfth to 1^ twelfth in breadth, moderately 

 flattened ; the rings firm, 68 in number ; bronchial rings 15. The 

 muscles as in the rest. 



TAWNY THRUSH. 



TURDUS WiLSONII, BoNAP. 



PLATE CLXIV. Vol. II. p. 362. 



Mouth as in the rest ; tongue 5| twelfths long. (Esophagus 2 

 inches 2 twelfths long, its width 2^ twelfths ; proventriculus 3 twelfths. 

 Stomach roundish, 7^ twelfths long, 6 twelfths broad, m other re- 

 spects as in the other species. Intestine 9^ inches long, from 2^ 

 twelfths to 2 twelfths in width ; coeca 2 twelfths by 1 twelfth, 1 inch 



