20 MAMMALS. 



Polar Bear ( U. maritimus), and the following which is the 

 common Bear of the Old World. 



/. URSUS, Linnaeus. BEARS. 



1. U. arctos, L. BROWN, BLACK, CINNAMON AND 

 GRIZZLY BEAR. Color, size, etc., exceedingly variable, 

 but the several forms or varieties intergrade perfectly. 

 N. Am. and Europe. (U. americanus^ Pallas. U. horri- 

 biliS) Ord.) 



FAMILY V. PROCYONID.E. 



(The Raccoons.) 



Plantigrade Carnivora of moderate size, with the body 

 comparatively slender and the tail well developed. Teeth 

 40. Snout more or less elongated; no ccecum. Genera 

 two, Nasua, the Coatimuiidi of Mexico, and the follow 

 ing, all American. 



/. PROCYON, Storr. RACCOON. 



1. P. /ofor, (L.) Storr. COMMON RACCOON. &quot; COON.&quot; 

 Grayish white; hairs black-tipped; tail with black rings. 

 U. S.; abundant. 



ORDEE B.-WGTJLATA. 



(The Hoofed Mammals). 



FAMILY VI. CERVUXE. 



(The Deer). 



Horns deciduous, solid, developed from the frontal 

 bone, more or less branched, covered at first by a soft, 

 hairy integument, known as &quot;velvet&quot;; when the horns 

 attain their full size, which they do in a very short time, 

 there arises at the base of each a ring of tubercles known 

 as the &quot;burr; &quot; this compresses and finally obliterates the 



