Alpine accentor Alpine accentor The alpine accentor ("Prunella collaris") is a small passerine bird. The word "accentor" is from post-classical Latin and means a person who sings with another. The genus name "Prunella" is from the German "Braunelle", "dunnock", a diminutive of "braun", "brown", and the specific "collaris" is from Latin "collum", "neck". This species, along with the Altai accentor is sometimes separated from the other accentors, into the genus "Laiscopus". This is a robin-sized bird at 15-17.5 cm in length, slightly larger than its relative, the dunnock. It has a streaked brown back, somewhat resembling a house sparrow, but adults have
Common black hawk distinctive piping "spink-speenk-speenk-spink-spink-spink". The common black hawk is protected in the far north of its range (in the USA) under the Migratory Bird Treaty Act of 1918. Common black hawk The common black hawk ("Buteogallus anthracinus") is a bird of prey in the family Accipitridae, which also includes the eagles, hawks, and Old World vultures. It formerly included the Cuban black-hawk ("Buteogallus gundlachii") as a subspecies. The mangrove black hawk, traditionally considered a distinct species, is now generally considered a subspecies, "B. a. subtilis", of the common black-hawk. The adult common black-hawk is long and weighs on average. It has