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3 days ago · This is a juvenile Great Black Hawk. Proportions are not right for Buteo. It is a big bodied, big winged, long-tailed Buteogallus. With the long tail, ...
7 days ago · Bicolored Hawk: Accipiter bicolor –> Astur bicolor Cooper's Hawk: Accipiter cooperii –> Astur cooperii Accipitrine hawk sp. (former Accipiter sp.): Accipiter sp ...
5 days ago · Sharp-shinned hawk, Accipiter striatus; Cooper's hawk, Accipiter cooperii; Bicolored hawk, Accipiter bicolor; Mississippi kite, Ictinia mississippiensis ...
8 hours ago · The report below shows observations of rare birds in Massachusetts. Includes both unreviewed and reviewed/approved observations.
16 hours ago · Explore a complete list of bird species observations in this region.
5 days ago · These forms only different in flower color, thus are minor variations, and possibly best treated as occasional anomalies, not stable characters of the species, ...
6 days ago · Cooper's Hawk Accipiter cooperii 01/01/2009 Central Park New York; Red-tailed ... Tufted Titmouse Parus bicolor 31/12/2008 Prospect Park New York; White ...
3 days ago · Populations meeting IBA criteria ('trigger species') at the site ; Red-legged Sparrowhawk Accipiter erythropus, LC, resident ; Western Piping Hornbill Bycanistes ...
6 days ago · Vogelfedern einheimischer und exotischer Arten sicher bestimmen. Erfahren Sie Wissenswertes über die Vogelwelt und ihre Federn.
2 days ago · Megablast is intended for comparing a query to closely related sequences and works best if the target percent identity is 95% or more but is very fast.