Black Oropendola

An entirely black crow with a fairly thick, raven-like bill. Found in a variety of dry country habitats, including savanna, thornscrub, desert, towns, and cultivated areas. Often in small flocks. Similar to Fan-tailed Raven, but has a different shape, especially in flight, with a much longer tail. Very similar to Brown-necked Raven, but smaller, and there is little overlap in range. Typical birds look very different from Pied Crow, but these two species sometimes hybridize, producing birds with white blotching on the back and underparts. The calls are typical rough cawing notes. 

Tiny woodpecker, common and widespread across much of North America. Black-and-white plumage is nearly identical to the larger Hairy Woodpecker. Focus on the bill: Downy has a very short bill, much shorter than the length of the head. Also note the small black markings on the white outer tail feathers. Pacific population has smaller white spots on the wing and a grayer body than Eastern birds. Occurs in any wooded habitat, though western birds are more restricted to riparian areas. Often forages on smaller branches than Hairy Woodpecker. Familiar visitor to backyard feeders, especially fond of suet. Calls include a soft “pik!” and descending rattle, weaker than Hairy Woodpecker.

One of the most common and conspicuous of the Galápagos finches. Bill is at least as long as the bill is deep, with the upper edge slightly rounded. Lower edge of bill is mostly straight. Bill is moderately stout-looking, but bill size varies between individuals, and not all birds can be accurately identified. Bill is black on breeding male and dull orange on female and nonbreeding male. Male’s plumage is sooty-black; female is brown with paler underparts that are streaked with gray. Large Ground-Finch’s bill has bulbous appearance and usually forms a ridge where it meets the crown. Small Ground-Finch’s bill is smaller and more pointed. Found in a wide variety of habitats on most islands, but absent from Española and Genovesa.