Campephilus magellanicus

The Magellanic woodpecker (Campephilus magellanicus) is a very large woodpecker found in southern Chile and southwestern Argentina; it is resident within its range. This species is the southernmost example of the genus Campephilus, which includes the famous ivory-billed woodpecker (C. principalis). The Magellanic woodpecker is 36 to 45 cm (14 to 18 in) in length. Males of this species weigh 312–363 g (11.0–12.8 oz), and females weigh 276–312 g (9.7–11.0 oz). Among standard measurements, the wing chord is 20.5 to 23 cm (8.1 to 9.1 in), the tail is 13.9 to 16.8 cm (5.5 to 6.6 in), the bill is 4.3 to 6 cm (1.7 to 2.4 in), and the tarsus is 3.3 to 3.9 cm (1.3 to 1.5 in). It is the largest South American woodpecker and one of the largest woodpeckers in the world. Among the species known to exist, only the non-neotropical members of the genus Dryocopus and the great slaty woodpecker (Mulleripicus pulverulentus) are larger-bodied. With the likely extinction of the ivory-billed and imperial woodpeckers (Campephilus imperialis), the Magellanic woodpecker is the largest living species of the genus Campephilus.