Leucocarbo magellanicus
The Rock Shag (Leucocarbo magellanicus) is a striking medium-sized marine bird, typically measuring 60-70 cm (24-28 in) in length with a weight ranging from 1.2 to 2.1 kg (2.6-4.6 lbs). Breeding adults exhibit a sleek, glossy black plumage on the head, neck, back, and upperwings, starkly contrasted by a bright white belly and a distinctive white patch on each flank. Their most arresting feature is the vivid red facial skin around the eyes and at the base of the bill, coupled with bright pinki...
Found exclusively along rugged, rocky coastlines, sea cliffs, and offshore islands, inhabiting marine environments from sea level to near sea level.
Primarily piscivorous, feeding on small fish, especially bottom-dwelling species, supplemented with crustaceans and cephalopods, caught through underwater pursuit diving.
Rock Shags are diurnal, spending their days foraging and resting, often congregating in large groups on cliff ledges or rocky outcrops for roosting. They are expert pursuit divers, propelling themselves underwater using their powerful webbed feet to catch prey, typically making dives of 30-60 sec...
The Rock Shag (Leucocarbo magellanicus) is endemic to the coastal regions of southern South America and the Falkland Islands (Malvinas). Its breeding range extends along the Pacific coast of Chile, from approximately Isla Mocha southwards, through the Strait of Magellan, and along the Atlantic co...
Least Concern
- Rock Shags possess bright pinkish-red legs and feet, which are a striking contrast to their black and white plumage and bright red facial skin. - Despite their common name, their eyes are typically brown, not blue, distinguishing them from some other 'blue-eyed shags' in their genus. - They are...