Territorial and foraging behavior of the South Polar Skua (Catharacta maccormicki) were studied in 1971-72 at the Cape Hallett Adélie Penguin (Pygoscelis adeliae) rookery. The skua population was at ...
Polar bears, the iconic creatures of the Arctic, have a role that extends beyond their status as apex predators. They are ...
This is a preview. Log in through your library . Abstract (1) The data for the first breeding attempts of 160 pairs of arctic skuas, and breeding data for birds of known age, were analysed. (2) Pairs ...
Well, last night's Blue Planet II may not have eclipsed that scene, but it came pretty close with the narrative of a puffin trying desperately to get some fish home to its pufflings 60 miles away. You ...