Magellanic Woodpecker
Campephilus magellanicus
The Magellanic woodpecker is 36 to 45 cm (14 to 18 in) in length. Males of this species weigh 312–369 g (11.0–13.0 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.
ID text from Wikipedia, CC BY-SA 4.0
Robust Woodpecker
Campephilus robustus
The robust woodpecker is 32 to 37 cm (13 to 15 in) long and weighs 230 to 294 g (8.1 to 10 oz). Both sexes have whitish upperparts with a pale buff or cinnamon tinge. Their scapulars and the wings' coverts and upper surface are black with small rusty-buff spots on the flight feathers' inner webs. The wings' underside is blackish brown with rufous-buff spots on the flight feathers. Their tail is black . Their underparts are buff to whitish buff with black bars that are narrower on the belly. Adult males have an entirely red head and neck with a small black and white spot on the ear coverts.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Magellanic Woodpecker and Robust Woodpecker.