Black-browed Albatross vs Black-bellied Storm-Petrel

In short

The Black-browed Albatross is much larger with a distinctive black eyebrow, while the Black-bellied Storm-Petrel is smaller and shows a bold black central belly stripe. These species differ significantly in size and structure, making them distinguishable even at a distance.

Identification tips

1. Look for the size difference: Black-browed Albatross is much larger. 2. Check for the black eyebrow on the Black-browed Albatross. 3. Look for the black central belly stripe on the Black-bellied Storm-Petrel, although it can be hard to see against dark water.

Size

The Black-browed Albatross is significantly larger than the Black-bellied Storm-Petrel.

Plumage

The Black-browed Albatross has a black eyebrow and predominantly white body, whereas the Black-bellied Storm-Petrel features a bold black central belly stripe and darker upperparts.

Habitat

Black-bellied Storm-Petrel prefers colder, sub-Antarctic waters, while Black-browed Albatrosses are more widespread.