Bicoloured Hawk vs Rufous Crab Hawk

The Bicoloured Hawk and Rufous Crab Hawk can be distinguished by their habitat preferences and plumage. The Bicoloured Hawk is more variable in plumage and found in forested areas, while the Rufous Crab Hawk is primarily associated with mangroves and has distinctive rufous and black plumage.

Look for the habitat: forested areas suggest Bicoloured Hawk, while mangroves indicate Rufous Crab Hawk. Check plumage: variable gray to rufous in Bicoloured Hawk versus consistent rufous and black in Rufous Crab Hawk. Consider size and bulk: Rufous Crab Hawk is generally larger and bulkier.

Both species belong to the Accipitridae family, but the Rufous Crab Hawk is generally larger and bulkier compared to the more slender Bicoloured Hawk.

The Bicoloured Hawk exhibits variable plumage, with underparts ranging from gray to rufous with white barring. In contrast, the Rufous Crab Hawk is black above with bold rufous edging on the wings and rufous below with fine black barring.

The Bicoloured Hawk often perches and waits for prey, engaging in active aerial pursuits, while the Rufous Crab Hawk is more likely to be seen in mangrove areas, reflecting its habitat specialization.

The Bicoloured Hawk inhabits forested areas, often near clearings, whereas the Rufous Crab Hawk is commonly found in mangroves in eastern South America.