Nest-sites of turkey vultures in buildings in southeastern IllinoisGUHNERKEMPE, J. E; WESTEMEIER, R. L.The Wilson bulletin (Wilson Ornithological Society). 1984, Vol 96, Num 3, pp 495-496, issn 0043-5643Article

Successful exchange of prairie-chicken eggs between nests in two remnant populationsWESTEMEIER, R. L; SIMPSON, S. A; COOPER, D. A et al.The Wilson bulletin (Wilson Ornithological Society). 1991, Vol 103, Num 4, pp 717-720, issn 0043-5643Article

An unsuccessful clutch of northern bobwhites with hatched pheasant eggsWESTEMEIER, R. L; ESKER, T. L; SIMPSON, S. A et al.The Wilson bulletin (Wilson Ornithological Society). 1989, Vol 101, Num 4, pp 640-642, issn 0043-5643Article

Genetic evaluation of a demographic bottleneck in the greater prairie chickenBOUZAT, J. L; CHENG, H. H; LEWIN, H. A et al.Conservation biology. 1998, Vol 12, Num 4, pp 836-843, issn 0888-8892Article

Response of Northern Harriers and short-eared owls to grassland management in IllinoisHERKERT, J. R; SIMPSON, S. A; WESTEMEIER, R. L et al.The Journal of wildlife management. 1999, Vol 63, Num 2, pp 517-523, issn 0022-541XArticle