Tricolored Munia

A small dark starling of dry country. The upperparts are iridescent, with a blue sheen on the head and green on most of the wing. Also note the chestnut underparts and the yellow-orange eye. Found in dry thorn savanna and thorn scrub, usually in small wandering flocks, often with other species of starlings. Similar to Hildebrandt’s Starling, but slightly smaller and darker overall, with a deeper rufous belly and a less contrasting green wing. Also reminiscent of Superb Starling, but doesn’t have a white chest band. Gives mewing calls, often in a long, continuous series. 

The largest gull in the world. Huge, bulky, and large-billed. Adults have dark black backs and pale pink legs. Nonbreeding adults have very limited streaking on the head. Takes four years for immatures to reach adult plumage; intermediate plumages are often mottled and messy. Tends to look colder-toned overall, with more checkered upperparts and a whiter head than other immature gulls. Always note large size and thick bill. Most common along the coasts of the northeastern U.S. and Europe, but also occurs on large lakes (especially the Great Lakes). Often gathers in mixed flocks with other large gulls on beaches and mudflats.

Unmistakable. Large ovenbird with uniform cinnamon plumage, bushy crest, and yellow eyes. Occurs in dry forests (caatinga) and scrub, often near human habitations. Mostly forages on the ground. Builds a large thorny stick nest. Sings in a duet: the male emits an accelerating series which finishes in a rattle, and the female gives continuous buzzy “zjeep” notes.