Everglades Wading Bird Project
Everglades Wading Bird Project
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Ciconiiformes
White Ibis integument color during the breeding season
Many birds undergo bare part color changes during the breeding season. Most investigators have focused on color as a signal of …
Julie A. Heath
,
Peter C. Frederick
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Reproductive physiology of free-living White Ibises (Eudocimus albus) in the Florida Everglades
We measured plasma concentrations of testosterone, estradiol, progesterone, and corticosterone; and recorded changes in gonad size, …
Julie A. Heath
,
Peter C. Frederick
,
Thea M. Edwards
,
Louis J. Guillette
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Wading birds as bioindicators of mercury contamination in Florida, USA: Annual and geographic variation
Mercury contamination in wetland biota is often dynamic, difficult to predict, and costly to track. In this paper, we present results …
Peter C. Frederick
,
Marilyn G. Spalding
,
Robert Dusek
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Exposure of great egret (Ardea albus) nestlings to mercury through diet in the everglades ecosystem
We estimated exposure of great egret (Ardea albus) nestlings to mercury in food in the Florida Everglades, USA, by collecting …
Peter C. Frederick
,
Marilyn G. Spalding
,
Maria S. Sepälveda
,
Gary E. Williams
,
Leo Nico
,
Robert Robins
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