The Congregation of Wings: A Day on North Seymour Island

You step off the zodiak onto a shelf of wind-polished rock and the island answers at once—an orchestra of calls, the flutter of triangular wings, and the startled shuffle of land iguanas. North Seymour is not a place of subtlety; it announces itself with colonies—the warehousing of birds at scale that makes the archipelago feel, briefly, like a cathedral for seabirds. Close your eyes and you could be in the middle of a Victorian naturalist’s sketchbook: frigatebirds billowing like black sails, blue-footed boobies performing an ostentatious courtship dance, and sea lions dozing on the lava-warmed shores as if on stage.