1) Woodland rodent 
any of 53 species of small rodents found in a variety of habitats from Alaska and northern Canada southward to western Panama. They have bulging eyes ...
Deer mouse: A deceptively cute rodent capable of carrying the types of hantavirus that cause HPS (hantavirus pulmonary syndrome) in the US. The deer mouse has big eyes and big ears. Its head and body are normally about 2 to 3 inches long, and the tail adds another 2 to 3 inches in length. It occurs in a variety of colors, from gray to reddish brown...
Deer-mouse is the common name of the animals belonging to the genus Meriones, an American genus of rodent animals allied to the mice and the jerboas of the Old World. The deer-mouse of Canada (Meriones canadensis) is a pretty little animal of the size of a mouse, with very long hind-legs and tail, and very short fore-legs.
[n] - brownish New World mouse
Peromyscus maniculatus noun brownish New World mouse; most widely distributed member of the genus