Black-browed Albatross vs Northern Giant-Petrel

In short

The Black-browed Albatross and Northern Giant-Petrel can be distinguished by their size, bill structure, and plumage. The albatross has a more slender build with a distinct black brow, while the petrel is bulkier with a more robust bill.

Identification tips

1. Look for the black brow on the Black-browed Albatross. 2. Note the bill size and shape: the albatross has a slender, yellow-orange bill, while the petrel's bill is larger and more robust. 3. Observe the plumage: the albatross has a white head with a black brow, contrasting with the petrel's mottled brown appearance. 4. Consider the size: the petrel is larger and bulkier. 5. Watch for behavior: the petrel often scavenges, while the albatross is more likely to be seen gliding.

Size

The Northern Giant-Petrel is noticeably larger and bulkier than the Black-browed Albatross.

Plumage

The Black-browed Albatross has a striking black brow above its eyes and a white head, while the Northern Giant-Petrel has a more uniform, mottled brown plumage without the distinct brow.

Behaviour

Both species are often seen gliding over the ocean, but the Northern Giant-Petrel is more likely to be seen scavenging on carcasses.

Habitat

Both species are pelagic and can be found in similar oceanic environments, but the Northern Giant-Petrel may be more frequently observed closer to shorelines where it scavenges.