Great Crested Grebe vs Black-necked Grebe

In short

The Great Crested Grebe and Black-necked Grebe are both water birds, but they can be distinguished by their distinct head patterns and size. The Great Crested Grebe is larger with a striking head crest, while the Black-necked Grebe is smaller with a dark neck and golden ear tufts.

Identification tips

1. Look for the double crest and larger size of the Great Crested Grebe. 2. Note the golden ear tufts and smaller size of the Black-necked Grebe during breeding season. 3. Observe habitat preferences: Black-necked Grebes may be in saltier waters. 4. Listen for the louder calls of the Great Crested Grebe.

Size

The Great Crested Grebe is noticeably larger than the Black-necked Grebe.

Plumage

The Great Crested Grebe has a prominent black double crest and white face, whereas the Black-necked Grebe features a dark neck and striking golden ear tufts during breeding season.

Behaviour

Both species are excellent divers, but the Great Crested Grebe is more often seen performing elaborate courtship displays.

Habitat

Both species inhabit freshwater lakes and ponds, but the Black-necked Grebe is more likely to be found in saline or brackish waters during migration.

Voice

The Great Crested Grebe has a series of loud, far-carrying calls, while the Black-necked Grebe's vocalizations are generally softer and less varied.