Gray-headed Swamphen

Common hummingbird of both montane and lowland forests and woodlands. Also visits feeders and gardens. Males have a metallic green body, dark wings, a long deeply forked blue tail and a violet crown. Females have a green crown and are pale gray below with a shorter tail.

Chunky, medium-sized pigeon that has a green back and gray underparts. Also note the purple shoulders and the whitish bill with a red base. Flight is fast and direct. Sometimes alone, though more often in small groups. The species clambers around clumsily like a parrot but can remain well hidden. Found in the canopy of rainforest, secondary forest, and plantations. Most common at middle elevations. Voice is a quiet but maniacal combination of sputters, whistles, and cackles. Easily identified, as it is the only green pigeon on the island of Sao Tome. 

Large, unmistakable woodpecker. Mostly black, with red crest and bold white stripes on head and neck. Flies with deep, rowing wingbeats, almost like a crow but more irregular; also look for mostly white underwings and white patches on upperwing. Pairs inhabit mature deciduous or coniferous forests with large trees. Makes large oval-shaped holes in decaying trees to search for insects. Listen for slow resonant drumming and loud clucking calls. Occasionally visits feeders in appropriate habitat, especially fond of suet.