pica-pau-rei vs pica-pau-de-topete-vermelho

The Robust Woodpecker and Crimson-crested Woodpecker can be distinguished by their head markings and habitat preferences. The Robust Woodpecker has a virtually all-red head with distinct ear markings, while the Crimson-crested Woodpecker features a wide white malar stripe. Habitat also provides clues, as the Robust Woodpecker prefers humid forests with tall trees, whereas the Crimson-crested Woodpecker is found in a variety of habitats including forest edges and light woodlands.

Look for the all-red head of the Robust Woodpecker, with specific ear markings in males and a pale stripe in females. In contrast, the wide white malar stripe is a key feature of the Crimson-crested Woodpecker. Consider the habitat: humid forests suggest Robust Woodpecker, while varied habitats including edges and light woodlands suggest Crimson-crested Woodpecker.

The Robust Woodpecker has a virtually all-red head with males showing a small white and black spot on the ear covers, and females displaying a more obvious pale stripe outlined in black from the bill base to behind the eyes. The Crimson-crested Woodpecker, on the other hand, is noted for its wide white malar stripe, particularly in females.

The Robust Woodpecker is typically found in humid forests dominated by tall trees, while the Crimson-crested Woodpecker inhabits a variety of habitats, including forest edges and light woodlands.