Small and compact
Males have bright orange bellies and black plumage, while females have olive-green plumage.
Stocky
Olive-brown, gray, white
Medium-sized bird with long tail feathers
Male: Black with orange shoulder patches, Female: Brown
Small, slender
Greenish-yellow
Medium-sized duck with a round body and a large head. Males have a prominent white crown and a large, wedge-shaped bill that is orange with a black tip.
Adult males have a striking coloration with a black back, white sides, and a bright orange breast. Females and immatures are more mottled with brown and black.
Small and stocky
Dark brown, chestnut, and white
Small and slender
Green with iridescent blue and purple on the throat
Small bird with a slender body
Sandy-brown with streaks
Medium-sized, plump body with short legs and wings
Brown with white speckles
Small and compact body with a short tail and a small beak
Males: grayish-brown head, back, and wings with a black tail; Females: brownish-gray head, back, and wings with a black tail
Medium-sized bird with a rounded body
Chestnut-brown breast, grayish-brown body, black face and throat
Small, compact body with short wings and a short tail
Black, white, gray, with a black cap
Small
Green, blue, red, black
Green with yellow underparts
Medium-sized bird with a long tail and a curved bill
Black, white, and yellow
Medium-sized bird with a slender beak
Blue and white
Small, slender body with short wings and a short tail
Brown with a black and white band across the belly
Small bird with a streamlined body
Dark brown or black
