Residents of warm areas are settled, while the birds that inhabit the northern regions migrate to the south in the fall.
This allows you to effectively protect yourself from predatory animals.
The natural enemies of these sea hunters are crows, gulls, starlings, as well as foxes, and coyotes. Moreover, these representatives of the fauna are dangerous mainly for chicks.
They tolerate being close to penguins and fur seals well. Nests are usually built-in higher elevations. Twigs, sticks, and foliage are used.