Collared Forest-Falcon vs Common Kestrel

In short

The Collared Forest-Falcon and Common Kestrel are both falcons, but they differ significantly in appearance and habitat. The Collared Forest-Falcon is larger and prefers dense forests, while the Common Kestrel is smaller and often seen in open habitats. Their plumage and vocalizations also offer clear distinctions.

Identification tips

1. Size and Shape: Look for the larger size and robust build of the Collared Forest-Falcon compared to the smaller, more slender Common Kestrel. 2. Plumage: Note the pale collar on the Collared Forest-Falcon, contrasting with its black upperparts, versus the gray head and chestnut back of the male Common Kestrel. 3. Habitat: Observe the surrounding environment; dense forests suggest Collared Forest-Falcon, while open fields or urban areas suggest Common Kestrel. 4. Behavior: Watch for hovering behavior typical of the Common Kestrel. 5. Calls: Listen for the humanlike calls of the Collared Forest-Falcon compared to the 'kee-kee-kee' of the Common Kestrel.

Size

The Collared Forest-Falcon is larger and more robust than the Common Kestrel.

Plumage

The Collared Forest-Falcon has three morphs (pale, dark, tawny) with a distinctive pale collar contrasting with black upperparts. The Common Kestrel shows sexual dimorphism; males have gray heads and tails with chestnut backs, while females are more uniformly colored with barred tails.

Behaviour

Collared Forest-Falcons are elusive, often heard more than seen, and hunt within dense forests. Common Kestrels are more visible, often seen hovering over open fields while hunting.

Habitat

Collared Forest-Falcons inhabit humid lowland rainforests and semi-deciduous forests. Common Kestrels prefer open habitats like fields, grasslands, and urban areas.

Voice

Collared Forest-Falcons have distinctive humanlike calls, while Common Kestrels have a repetitive 'kee-kee-kee' call.