Ratchet-tailed Treepie

Medium-sized plover with a long hefty bill. Breeding adults have a dark mask and orangish chest, neck, and forehead; females duller than males. Non-breeding birds and immatures are sandy brown above and white below, with a white throat and “eyebrows.” Often confused with Lesser Sand-Plover, and best distinguished when both present; look for larger size, heavier and longer bill, paler legs, and larger-headed appearance. Additionally, unlike some Lesser Sand-Plovers, Greater never has a black boundary around the throat. Breeds in high-elevation areas, where it favors arid, open habitats, sometimes near water. Winters on coastal mudflats and estuaries.

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.

Boldly patterned, tiny bird, usually found in groups. Adult gray above, pale below, with yellow eye and black throat and mask separated by white, chestnut-washed flanks. Juvenile has gray rather than orange and lacks black on throat. Significant regional variation in exact facial patterning: Indochinese population birds have a gray crown (bright rufous in other populations) and Himalayan birds have an white oval brow patch. Forages acrobatically in small branches, sometimes hovering at the tips to extract invertebrates. Often difficult to see in dense trees; presence given away by high-pitched contact calls (“tsip”) and thin, rolling trills. Predominantly found in broadleaf and mixed forests in foothills and submontane areas, but can also range into lowlands.