This video from the USA says about itself:
Santa Cruz Island within the Channel Islands National Park off the coast of Southern California.
From the Nature Conservancy in the USA, on Twitter:
See also here.
Bald eagle nest photos: here.
Early Americans were no landlubbers. Settlements recently discovered on the Channel Islands off southern California are littered with the bones and shells of fish, seabirds, and shellfish, as well as worked stone points and blades: here.