Index Catalog // ScholarsArchive@OSU

Creator:: Gervais, Jennifer A.
Abstract:: Large burrowing owl (Aihene cunicularia) populations exist in areas of intensive agriculture in California, and pesticide exposure has been identified as a potential threat to population persistence. I evaluated breeding season use of agricultural fields by adult male owls using radio telemetry, and examined egg contaminant residues to estimate population-level...
Resource Type:: Dissertation
Full Text:: agriculture in California, and pesticide exposure has been identified as a potential threat to population

Creator:: Adams, Norman Ross
Resource Type:: Masters Thesis
Full Text:: sprayed and unsprayed areas. Pages 121-123 in Pesticide-wildlife studies, 1963: a review of Fish and Wild

Creator:: Carey, Robert Lee
Resource Type:: Masters Thesis
Full Text:: Wildlife in charge of major Head of Department of Fisheries and Wildlife Date thesis is presented August

Creator:: Grove, Robert Allan
Abstract:: A declining population of ring-necked pheasants (Phasianus colchicus) was studied at Tule Lake National Wildlife Refuge (TLNWR) from the summer of 1990 through the spring of 1993. Pheasant densities/50 ha at TLNWR in 1989, 1991, and 1992 were considerably lower (16.86, 8.49, and 6.81) than the >62 density seen in...
Resource Type:: Masters Thesis
Full Text:: current agricultural practices on wildlife refuges, including habitat loss and pesticide use, prompted

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