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pro vyhledávání: '"Donna Withers"'
Publikováno v:
North American Journal of Fisheries Management. 34:57-67
Anthropogenic changes to the Pyramid Lake–Truckee River ecosystem in Nevada are suspected to have altered the predator–prey balance between American white pelican Pelecanus erythrorhynchos and Cui-ui Chasmistes cujus. We estimated the loss of the
Autor:
Edward C. Murphy, Louis Sileo, Donna Withers, Peter L. Tuttle, John F. Miesner, Stanley N. Wiemeyer
Publikováno v:
Waterbirds. 30:284-295
American White Pelicans (Pelecanus erythrorhynchos) that breed on Anaho Island, Pyramid Lake, Nevada, are potentially exposed to a variety of contaminants. Therefore, the reproductive success of this colony was monitored in 1996 and eggs, blood and f
Publikováno v:
Open-File Report.