Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Andrea C. E. Anteau"'
Publikováno v:
The Condor. 113:298-305
We examined chronology and intensity of molt and their relationships to nutrient reserves (lipid and protein) of Lesser Scaup (Aythya affinis) to test predictions of two competing hypotheses. The “staggered cost” hypothesis states that contour-fe
Publikováno v:
Hydrobiologia. 664:69-80
Gammarus lacustris and Hyalella azteca (hereafter G. lacustris and H. azteca, respectively) are important components of secondary production in wetlands and shallow lakes of the upper Midwest, USA. Within the past 50 years, amphipod densities have de