Pittas are a distinctive family of medium-sized, brightly colored birds found across Asia, Australasia, and Africa, with their closest relatives being Smithornis and Calyptomena broadbills. These Old World suboscines are divided into three genera: Pitta, Erythropitta, and Hydrornis. Noted for their strong legs, short tails, and slightly curved bills, pittas range from 15 to 25 cm in length and exhibit bright plumage that varies among the 44 known species. They're predominantly tropical forest dwellers, solitary and terrestrial, preferring wet forest floors with ample cover for foraging on earthworms, snails, and other invertebrates.
Pittas are monogamous, with both parents sharing nest building and chick rearing. Their intricate nests are dome-shaped, built on the ground or in trees. While four pitta species are migratory, most have poorly understood movement patterns. They face habitat loss from deforestation and are sought by birdwatchers for their elusive nature and vibrant colors, leading to concerns over their conservation status. The International Union for Conservation of Nature lists four pitted species as endangered and nine as vulnerable, with habitat destruction and the cage-bird trade posing significant threats. The Pittidae family taxonomy and systematics have evolved, with several species described and reclassified over time, leading to the current recognition of three genera and a better understanding of their evolutionary relationships.