id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-253	Yeatter, Ralph E. 	The Prairie Chicken in Illinois	2019	44	.pdf	application/pdf	24917	1467	74	Although there can be little doubt that Illinois prairie chickens inhabited cleared woodland soils to a considerable extent during the period of crude agriculture, these birds are at present confined almost entirely to prairie soils. One explanation for the apparent pref­ erence of Illinois prairie chickens for prai­ rie soils may lie in the density and compo­ sition of grass and herbaceous growth, as well as in the type of plant succession, found on the prairie.	cache/inhs-253.pdf	txt/inhs-253.txt