Crimson-collared Grosbeak
Periporphyrus celaeno
Stocky and often rather sluggish bird of tropical forest and edge in lowlands and foothills of northeast Mexico. Usually found as singles or pairs, feeding quietly at all levels in fruiting trees or bushes. Note the thick stubby bill and rather long tail. Adult male is striking: dark overall with a black hood and broad pinkish-red collar. Female is drab greenish overall with black hood similar to male. Immature is like female but with less extensive black hood.
Taxonomy
- Scientific name
- Periporphyrus celaeno
- Authority
- (Deppe, 1830)
- Order
- Passeriformes
- Family
- Cardinalidae
- Genus
- Periporphyrus
Range and habitat
- Migration
- Complete migrants
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds

Collared Crow
Corvus torquatus
By far the most distinctive crow of farmland, fields, and other open spaces: adults black with white hindneck connecting to white breast band. Superficially similar to adult Daurian Jackdaw, but the latter is more compact and smaller, with pale plumage extending through the belly. Call is a higher-pitched cawing than that of Carrion and Large-billed Crows.

Pied Cormorant
Phalacrocorax varius
Large black and white cormorant with a long ivory-colored bill. Note black "trousers" that help distinguish it from Little Pied Cormorant, which also has a shorter yellow bill. Common in marine environments, but also on inland waterways and large dams.

White-breasted Nigrita
Nigrita fusconotus
Unusual little nigrita with pale underparts, a black cap, and a brown back. Found in and around humid forest at low and middle elevations, usually in pairs or small groups in the canopy. One song consists of an up-and-down series of mournful whistles. Another, which is more distinctive, is a long, descending series of high-pitched notes. Superficially similar to some waxbills, but separated by the lack of red plumage.
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