University of California Press on behalf of the Cooper Ornithological Society
Nesting success of Snail Kites (Rostrhamus sociabilis) in Florida is highly variable among years and locations, and hydrology is the most frequently reported explanatory factor. We conducted a meta-analysis to evaluate the extent of spatial and temporal variability in nesting success, and explicitly tested for the effects of annual minimum water levels. Data were obtained from six independent studies spanning 22 years and 11 wetlands. Our results indicated there was substantial spatial and temporal variability in nest success and that annual minimum water level, either as a categorical or continuous response, was not a significant source of this variation. Our results do not imply that low water levels do not influence nest success. Rather, they indicate that the number of nests affected by low water conditions was quite low (
endangered species, Everglades, Florida, meta-analysis, nest success, Rostrhamus sociabilis, Snail Kite
© 2001 The Cooper Ornithological Society
Dreitz, Victoria J.; Bennetts, Robert E.; Toland, Brian; Kitchens, Wiley M.; and Collopy, Michael W., "Spatial and Temporal Variability in Nest Success of Snail Kites in Florida : A Meta-Analysis" (2001). Wildlife Biology Faculty Publications. 61.