Little Cormorant vs Indian Cormorant

In short

The bill shape is the most reliable field mark: the Little Cormorant has a shorter, stubbier bill, while the Indian Cormorant's bill is longer and more slender. Both species have dark plumage, but the Indian Cormorant often shows a more prominent white throat patch during breeding season.

Identification tips

1. Bill shape: Look for the shorter, stubbier bill of the Little Cormorant versus the longer, slender bill of the Indian Cormorant. 2. Size: Note the larger size and longer neck of the Indian Cormorant. 3. Breeding plumage: Check for a white throat patch on the Indian Cormorant during breeding season. 4. Habitat: Consider the habitat; Indian Cormorants may be more frequently found in larger water bodies.

Size

The Indian Cormorant is generally larger than the Little Cormorant, with a longer neck and body.

Plumage

Both species have predominantly dark plumage. However, the Indian Cormorant may have a more noticeable white throat patch during the breeding season, which is less distinct in the Little Cormorant.

Behaviour

Both species exhibit similar behaviors, such as diving for fish and perching with wings spread to dry.

Habitat

Both species are often found in freshwater habitats like lakes and rivers, but the Indian Cormorant may also be seen in larger water bodies and coastal areas.

Voice

Vocalizations are not a reliable differentiator in the field; both species are generally silent, with occasional grunts or croaks.