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LIST OF TABLES
THE ROLE OF GEOGRAPHY AND THERMAL CONVECTION
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American Kestrel American population estimates American White Pelican annual assemblage Association of North behavior Bildstein bird migration Broad-winged Hawk central Veracruz Chapter coastal plain conservation Cooper's Hawk count sites distribution diurnal raptors energetic expenditure Fall migration mean field seasons flight performance flocking geographic bottleneck global population groupings t test Hawk Accipiter Hawk Migration Association Hawk Mountain HMANA Hussell Ibis individuals Julian day Kerlinger 1989 L.J. Goodrich located mASL mean wing beat Mexico migrating raptors migration counts migration patterns migration season Mississippi Kite monitoring Neotropical North American population Northern Harrier number of birds number recorded observations Ornithology peak on day Pennycuick Peregrine Falcon population index population trends quantify raptor migration raptors recorded in Veracruz Ruelas Sharp-shinned Hawk species turnover spring and fall survey dates Swainson's Hawk Swallow-tailed Kite thermal convection thermal-soaring Turkey Vulture unimodal unpublished variables vulture and raptor Wilson Bulletin wing beat frequency wintering range Wood Stork World vulture