Date of Award
2008
Document Type
Thesis
Publication Status
Version of Record
Submission Date
October 2026
Abstract
Seasonal variation in food availability is one of the primary limitations to avian populations, particularly during the breeding season. However, the behavioral responses between species may differ based on foraging strategies. I examined the influence of food availability on landscape-level habitat selection, patch-level habitat selection, and movements of two wading bird species with divergent foraging strategies, the Great Egret and White Ibis. On a landscape scale, there appeared to be a relationship among resource availability, the temporal scale of the independent variable, and whether the response was similar or different between species. At the patch level, results demonstrated a relationship between resource availability and the spatial scale of the independent variables selected by birds. Species movements were consistent with the differing strategies. This study is the first to make the link between landscape hydrology patterns, prey availability, and responses in wading bird habitat selection at multiple spatial scales.
Extent
xiv, 129 p. : ill. (some col.).
Recommended Citation
Beerens, James M., "Hierarchical resource selection and movement of two wading bird species with divergent foraging strategies in the Everglades" (2008). Electronic Theses and Dissertations 2000 - 2009. 1485.
https://digitalcommons.fau.edu/etd_general_5/1485
Identifier
FADT172667
Comments
by James M. Beerens.|Thesis (M.S.)--Florida Atlantic University, 2008.|Includes bibliography.|Electronic reproduction. Boca Raton, Fla., 2008. Mode of access: World Wide Web.|by James M. Beerens.