Annam Prinia
Prinia rocki
A dull and poorly marked prinia with a strong bill and a long, graduated tail. Light brown above with faint dark streaking. Pale below, sometimes with some dark smudging along the sides of the breast. In breeding plumage, develops a rufous wash on the underparts. Found at moderate elevations in open dry forest, shrubby areas, and forest or agricultural edges. Can be retiring and difficult to see in dense vegetation. Sings two different song types: a dry rolling trill and a repeated two-syllabled “tulip.” Separated from other prinias by its plainness and lack of contrasting head markings.
Taxonomy
- Scientific name
- Prinia rocki
- Authority
- Deignan, 1957
- Order
- Passeriformes
- Family
- Cisticolidae
- Genus
- Prinia
Photos
Bird Calls
Other Birds

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Locustella major
Extremely rare, large, elongated brown warbler with a long slender bill. Fairly similar in appearance to West Himalayan, Chinese, Baikal, and Spotted Bush Warblers, but breeding ranges do not overlap. Like other bush warblers, typically very skulking and furtive, preferring to run instead of fly when threatened. Emerges onto small bushes to sing, producing a dull clicking that would underwhelm a grasshopper. Breeds in weedy and bushy slopes in open alpine and subalpine areas; wintering habitat poorly understood but presumed to be similar habitat at lower altitudes. Very few sightings in recent years.

Emperor Goose
Anser canagicus
Stocky goose that inhabits rocky coastlines, lagoons, and tidal flats. Striking white head, black throat, and petite pink bill. Blue-gray body with intricate black-and white bars, a white tail, and bright orange legs. Face sometimes stained orangish-brown. Juvenile has a gray head, but still shows white tail. Breeds on marshy tundra and winters in small flocks on coastal waters. Rarely seen outside Alaska.

Sierra Madre Ground-Warbler
Robsonius thompsoni
A medium-sized bird of the forest floor from the lowlands to low elevations in the mountains in northeastern Luzon. Fairly stout, with a pale lower bill, long legs, and large feet. Pale below, with a grayish, faintly scaled chest and brown under the base of the tail. Note rufous face and forehead with pale bare skin in front of the eye, brown upperparts with two dotted white wingbars, and chestnut flight feathers. Note the white throat with black speckling below and a thin black moustache stripe. Unmistakable. Song consists of a very high-pitched “tseeee-sip tsee-wee!”
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