Hainan Blue Flycatcher

Spectacular and distinctive raptor of tropical lowlands, often seen perched on prominent bare snags, from which it hunts for snakes. Occurs in forest and also in open country with scattered trees. Note the creamy head and underparts with a broad black "bandit mask." Does not soar, and flies with hurried, stiff wingbeats, when rusty patches show on the wings. Named for its far-carrying laughing calls.

A critically endangered Galápagos finch found only on the island of Floreana. Bill is moderately curved on both upper and lower edges, and slightly longer than it is deep. Male has a black hood, brownish-olive upperparts, and a pale belly. Female is tan with whitish underparts. Both sexes have faint streaking on the breast. Bill is black on breeding male and orange on female and non-breeding male. Large Tree-Finch has larger and more bulbous bill. Small Tree-Finch has slightly smaller bill and body. Identification is much easier when more than one species is present to allow direct comparison. Medium Tree-Finch inhabits forest mainly in the highlands but is occasionally seen closer to the coast, where it may be only a seasonal visitor.

A small, dumpy sparrow-like weaver. The breeding male is a mix of velvety vermilion and black; the narrow black forecrown is diagnostic. The female and non-breeding male are nondescript, with a short tail and strong buff eyebrow, and are difficult to tell apart from other bishops. Pairs and small flocks are always close to water when breeding, and mixed-species colonies occur in reedbeds and swampy grassland, but they disperse into adjacent scrub in the non-breeding season, often in flocks. The song is an extended fizzling sizzle. Breeding males of other red bishop species either have no black forehead, or have a much more extensive black crown.