Bimaculated Lark vs Calandra Lark

In short

The Bimaculated Lark and Calandra Lark are similar in appearance but can be distinguished by size and plumage details. The Calandra Lark is larger with more robust features, while the Bimaculated Lark has distinct facial markings. Vocalizations also differ, aiding identification in the field.

Identification tips

1. Size: Look for the larger size and bulkier build of the Calandra Lark. 2. Facial markings: Note the pronounced white supercilium and darker ear coverts on the Bimaculated Lark. 3. Neck patch: Check for the distinctive dark patch on the side of the neck of the Calandra Lark. 4. Vocalizations: Listen for the more complex song of the Calandra Lark. 5. Habitat: Consider the habitat, as Calandra Larks may be more common in agricultural areas.

Size

The Calandra Lark is noticeably larger and bulkier than the Bimaculated Lark.

Plumage

The Bimaculated Lark has a more pronounced white supercilium and darker ear coverts, creating a 'bimaculated' appearance. The Calandra Lark has a more uniform face with less contrast and a prominent dark patch on the side of the neck.

Behaviour

Both species exhibit similar ground-foraging behavior typical of larks, but the Calandra Lark may appear more robust and confident in its movements due to its size.

Habitat

Both species can be found in open, arid habitats, but the Calandra Lark often prefers slightly more agricultural areas compared to the Bimaculated Lark.

Voice

The Calandra Lark has a more complex and melodious song compared to the simpler, less varied song of the Bimaculated Lark.