Little Grebe vs Great Crested Grebe

In short

The Little Grebe is much smaller and more compact than the Great Crested Grebe, with a distinctive rufous neck in breeding plumage. The Great Crested Grebe is larger, with an unmistakable black double crest and white face, making it more striking at a distance.

Identification tips

1. Size and Structure: The Little Grebe is much smaller and more compact. 2. Plumage: Look for the Little Grebe's rufous neck and dark cap in breeding season, versus the Great Crested Grebe's black double crest and white face. 3. Behavior: Note the elaborate courtship displays of the Great Crested Grebe. 4. Vocalization: Listen for the trilling call of the Little Grebe compared to the varied calls of the Great Crested Grebe.

Size

The Little Grebe is significantly smaller and more compact, while the Great Crested Grebe is larger and more elongated.

Plumage

In breeding plumage, the Little Grebe has a rufous neck and dark cap, while the Great Crested Grebe features a black double crest and white face with a rufous neck frill.

Behaviour

Both species are excellent divers, but the Great Crested Grebe often performs elaborate courtship displays, which are less pronounced in the Little Grebe.

Habitat

Both species inhabit freshwater lakes and ponds, but the Great Crested Grebe is more likely to be found on larger bodies of water.

Voice

The Little Grebe has a trilling call, while the Great Crested Grebe's calls are more varied, including a distinctive 'rat-tat-tat' sound.