Sandwich Tern
Thalasseus sandvicensis
Pale medium-sized tern with a geographically variable bill pattern: black with a distinct yellow tip in most of its range; entirely yellow in the Caribbean and parts of South America. Shows a shaggy black cap in breeding plumage; nonbreeding birds develop white forehead. Strictly coastal; most commonly found on beaches and estuaries, often mixed with flocks of other terns. Harsh grating calls similar to other terns.
Taxonomy
- Scientific name
- Thalasseus sandvicensis
- Order
- Charadriiformes
- Family
- Laridae
- Genus
- Thalasseus
Photos
Distribution
Bird Calls
Other Birds

Pale Mountain-Pigeon
Gymnophaps solomonensis
A long-tailed pigeon with striking plumage contrast. Dark gray on the back and wings with an entirely white underside and tail. Dark back feathers intricately scalloped with black edges. Found singly or in small groups in forest. Often seen flying above the canopy. Combination of pale yellow bill and striking contrast separates this species from other pigeons. Rarely vocal, but has occasionally been heard giving a nasal wheezing call.

Soft-plumaged Petrel
Pterodroma mollis
Attractive petrel with a black mask, largely gray above and white below, with a diagnostic dark breast band. Note the heavy dark bill. In flight, exhibits gray underwings and gray and dark brown M-pattern on the back. The rare dark morph has dark underparts, but still retains the distinctive complete breast band, which is the most useful mark separating this species from Fea’s and Zino’s Petrels. Usually encountered well offshore, in towering roller-coaster flights; sometimes follows boats.

Chestnut-capped Blackbird
Chrysomus ruficapillus
Medium-sized blackbird found in marshes, wet grasslands, and occasionally agricultural areas. Males are mostly black with a chestnut forehead, crown and throat. Females are dark brown above with faint streaks and olive-brown below with a buff throat. Highly gregarious, may gather in huge groups of up to 1000 individuals.
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