Montagu's Harrier vs Long-legged Buzzard

Montagu's Harrier and Long-legged Buzzard can be tricky to differentiate, but key differences in structure and behavior aid identification. Montagu's Harrier is more slender with longer wings and a more buoyant flight, while the Long-legged Buzzard is bulkier with broader wings and a more deliberate flight pattern.

1. Flight style: Montagu's Harrier has a more buoyant, gliding flight compared to the steadier, soaring flight of the Long-legged Buzzard. 2. Structure: Note the slender build and longer wings of the harrier versus the bulkier, broader-winged buzzard. 3. Plumage: Look for the white rump on Montagu's Harrier, absent in the buzzard. 4. Perching behavior: Long-legged Buzzard often perches conspicuously, while Montagu's Harrier is more likely seen in flight.

Long-legged Buzzard is larger and bulkier compared to the more slender Montagu's Harrier.

Montagu's Harrier males are pale grey with black wingtips, while females and juveniles are brown with a distinctive white rump. Long-legged Buzzard shows more variation, generally brown with a pale underwing and tail, but lacks the harrier's white rump.

Montagu's Harrier often hunts low over fields with a buoyant, gliding flight. Long-legged Buzzard tends to soar higher and more steadily, often seen perched on poles or trees.

Montagu's Harrier prefers open fields and marshes, while Long-legged Buzzard is found in more varied habitats including open plains, semi-deserts, and mountainous regions.

Vocalizations are not a reliable differentiator in the field, as both species are generally silent outside of breeding season.