id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iguana-17570	Saint Mary’s University of Minnesota	Timber Rattlesnake (Crotalus horridus) Biology and Conservation in the Upper Mississippi River Valley	2006	6	.pdf	application/pdf	3713	186	57	However, the con- stantly increasing interface between Timber Rattlesnake habitat and humans has gradually taken its toll on the rattlesnakes over time, and loss of Timber Rattlesnake habitat is accelerating. One cannot deny that Timber Rattlesnake (Crotalus horridus)	cache/iguana-17570.pdf	txt/iguana-17570.txt