The Wattled Ploughbill (Eulacestoma nigropectus) is a little-known bird found in the montane forests of New Guinea. Its most distinctive feature is a pair of fleshy, pink wattles that hang from the cheeks of males — a unique trait not found in any other bird on the island.

The species gets its name from its short, strong, plough-like bill, which it uses to pry apart bark and probe branches for insects and larvae. Unlike many tropical birds, it does not feed much on fruit, but instead specializes in hidden arthropods.

Taxonomically, the Wattled Ploughbill has long puzzled scientists. It was once placed with whistlers or broadbills, but modern studies show it belongs to its own family, Eulacestomidae — making it one of New Guinea’s most distinctive endemic lineages.

Though not currently endangered, the species is rarely seen and remains poorly studied, highlighting how much of New Guinea’s mountain birdlife is still a mystery.