Effects of Intraguild Predation: Evaluating Resource Competition between Two Canid Species with Apparent Niche Separation

Table 2

Abundance and distribution of prey species recorded during pitfall trapping and flush counts on Dugway Proving Ground, Utah, 1999–2001.

Habitat	Pitfalls			Flush counts
	No. of Jerusalem crickets	No. of Mormon crickets	No. of Scorpions	No. of grasshoppers	No. of lizards
Shrub-steppe	11	290	56	241	3
Grassland	11	1466	34	1219	1
Stable dune	17	4	171	57	32
Greasewood	0	38	20	100	1
Chenopod	1	10	45	36	28
Pickleweed	0	0	3	7	0
Urban	5	10	20	30	10
Total	45	1818	349	1690	75