Long tailed Skua, Stecorarius longicaudus, adult, arctic, autumn, bird, birds, breeding, british, close, close-up, closeup, coast, coastal, horizontal, landscape, marine, migrant, migrants, migration, migratory, passage, perch, perched, perching, rock, sat, sea, seabird, seabirds, seashore, shore, sit, sitting, spring, stand, standing, stood, up