The true home of this species is in the southern seas near the Chatham Islands and New Zealand, but it has been known for some time past to occasionally visit the North Atlantic.

A specimen was obtained near Cambridge on the 9th of July 1897.

The adult has a short black band passing through and above the eyes; back and wings brownish black; tail feathers grey; rest of the plumage white. Length 27 in.; wing 17 in.