### Identification The Green Wood-hoopoe (*Phoeniculus purpureus*) is a study in iridescent elegance. Measuring 30–36 cm, it possesses a slender, elongated frame dominated by a magnificent, decurved scarlet bill and a long, graduated tail tipped with bold white "mirrors." While they appear black from a distance, a close look through binoculars reveals a shimmering metallic sheen of forest green and violet-purple. In flight, look for two distinct white bands across the wings. To distinguish it from the similar Common Scimitarbill, look for the Wood-hoopoe’s bright red legs and bill; the Scimitarbill’s are strictly black.
### Habitat & Range This species is a quintessential resident of sub-Saharan Africa, thriving in open woodlands, acacia savannas, and riverine forests. You won't find them in the densest rainforests or the driest deserts; they prefer "edge" habitats where mature trees provide ample nesting hollows. They are common from Senegal east to Ethiopia and south to South Africa, generally sticking to elevations below 2,000 meters.
### Behaviour If you hear a "cackling party" before you see a bird, you’ve found them. These are intensely social, gregarious birds living in groups of up to a dozen. Their most famous display is a synchronized "rocking" dance where the group bows and fans their tails while emitting a raucous, rhythmic chattering. They are cooperative breeders, meaning "helpers" (often older siblings) assist the dominant pair in feeding the chicks. In the field, watch for them moving in a follow-the-leader fashion from tree to tree.
### Diet Primarily insectivorous, these birds are bark-probing specialists. They use their long, sickle-shaped bills to reach deep into crevices, prying away loose bark to find beetles, larvae, spiders, and caterpillars. They are agile foragers, often hanging upside down like a nuthatch to reach a hidden morsel.
### Fascinating Fact The Green Wood-hoopoe possesses a "chemical weapon." When threatened—particularly while nesting in a cramped tree cavity—they produce a foul-smelling secretion from their uropygial gland. This liquid smells like rotting eggs or pungent musk, a potent deterrent designed to make a hungry snake or mongoose think twice about entering the nest!