Xiphocolaptes major
The Great Rufous Woodcreeper, *Xiphocolaptes major*, is a formidable and striking arboreal insectivore belonging to the Furnariidae family, specifically the Dendrocolaptinae subfamily. As its name suggests, it is largely rufous in coloration, with a rich reddish-brown plumage that helps it blend seamlessly with the tree bark of its South American dry forest habitat. This large woodcreeper typically measures between 27 to 30 cm (10.6-11.8 inches) in length and weighs approximately 90-120 grams...
Primarily inhabits dry deciduous and semi-deciduous Chaco forests, savanna woodlands, and riparian gallery forests, generally at elevations below 1500 meters.
Primarily insectivorous, feeding on a wide variety of arthropods including beetles, ants, spiders, and cockroaches, often supplemented with small vertebrates like lizards or frogs, obtained by probing and excavating bark.
Great Rufous Woodcreepers are diurnal and largely solitary or found in pairs, often meticulously exploring tree trunks and large branches. Their primary foraging strategy involves climbing upward, spiraling around tree trunks, and using their powerful bill to pry loose bark, excavate soft or rott...
The Great Rufous Woodcreeper is a resident species widely distributed across south-central South America. Its primary range encompasses southern Bolivia, western Paraguay, northern Argentina, and a small portion of southwestern Brazil. In Argentina, it is found throughout the Chaco region, extend...
Least Concern
- The Great Rufous Woodcreeper is among the largest woodcreeper species, a true powerhouse in its arboreal world. - Its scientific genus name, *Xiphocolaptes*, ingeniously combines Greek roots meaning 'sword' and 'pecker' or 'climber', a direct nod to its formidable, sword-like bill. - Unlike tru...