Puffinus elegans
The Subantarctic Shearwater, *Puffinus elegans*, is a small, pelagic seabird renowned for its graceful, low-altitude flight over vast ocean expanses. Averaging 27-33 cm in length with a wingspan of 60-73 cm and weighing 140-230 g, it exhibits classic shearwater plumage: sooty dark grey-brown upperparts sharply contrasting with pristine white underparts. A key field mark distinguishing it from similar species is its underwing pattern - largely white with distinct dark primary tips and a dark t...
This highly pelagic species primarily inhabits open oceanic waters, returning to remote, predator-free islands and coastal cliffs for breeding, typically nesting in burrows.
Their diet consists mainly of small fish, squid, and marine crustaceans like amphipods and krill, obtained through surface-seizing and shallow pursuit-diving.
Subantarctic Shearwaters are largely diurnal at sea, often seen in mixed flocks with other seabirds as they forage over productive waters. At their breeding colonies, however, they become strictly nocturnal, arriving and departing under the cover of darkness to avoid aerial predators like skuas. ...
The Subantarctic Shearwater exhibits a widespread but fragmented distribution across the subantarctic and cool temperate waters of the Southern Hemisphere. Its primary breeding grounds are restricted to remote, predator-free oceanic islands. Key breeding locations include Tristan da Cunha and Gou...
Least Concern
- The Subantarctic Shearwater was only recognized as a full species in 1995, having previously been considered a subspecies of the Little Shearwater (*Puffinus assimilis*). - These birds are masters of 'dynamic soaring,' using subtle wind gradients near wave tops to glide long distances with mini...