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Biotic and abiotic factors influencing nonbreeding raptor assemblages in southern Texas
(2001)
I investigated factors influencing diversity ami abundance of wintering raptor assemblages in southern Texas. I approached this problem from several spatial and temporal scales, ranging from continental to patch, and 30 ...
Ecological correlates of Harris' hawk grouping in southern Texas
(2002)
I surveyed Harris' hawk (Parabuteo unicinctus) grouping relative to rainfall and landscape patterns at eight southern Texas study sites during the fall non-breeding season. Objectives were to: I) determine relationships ...