id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
38959	Douglas, Charles L.	Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado			.txt	text/plain	36790	2236	71	Because of its propensity to build nests under things, or in the ground, and because of its ability to use less water per gram of body weight, _P. maniculatus_ is better adapted to withstand harsh environments than is _P. truei_. P. maniculatus_ has a higher incidence of parasitism by these flies than has _P. truei_; possibly the adult flies concentrate in the open, grassy areas where _P. maniculatus_ is more abundant, rather than in the woodlands where _P. truei_ lives.	cache/38959.txt	txt/38959.txt
