Campbell's Fairywren

Medium-sized honeyguide with a plain face, a slim pale bill, yellow legs, and large white patches in the outer tail. Found in the middle levels and canopy of humid forest at low and middle elevations. The distinctive vocalization is a series of around a dozen rising “sveeya” notes. The series slows down and becomes slightly lower-pitched at the end. Very similar to Zenker’s Honeyguide, but there is only minor overlap in range, and Yellow-footed is paler overall with more white in the tail. Similar to other honeyguides, but separated by the slim bill and the yellow legs. Separated from most greenbuls by the white in the tail, and from Honeyguide and Sjöstedt's Greenbuls by the smaller size and shorter tail. 

Highly migratory flycatcher that breeds in central Argentina from around September through March, then disperses north to Bolivia and Paraguay, and occasionally wanders even farther. Male is glossy black with a silvery, black-tipped bill. He has a white on the underside of the wing that is usually hidden while perched. Female is brown and buff with white wingbars, cinnamon rump and tail base, and faint mottling on the breast. Very similar to White-winged Black-Tyrant; female is paler on the breast and belly, but males are virtually indistinguishable in the field. Inhabits stunted forest, scrub, and overgrown clearings.

Blackish ibis with white neck and underparts, beautiful iridescence on upper parts visible in good light. Adult has ‘straw-like’ plumes on neck, which are absent in juveniles. Often flies in formation at high altitudes, with flock sizes varying greatly. Typically feeds in grassland habitats, farm paddocks, and sporting fields.