ADULT, ADULTS, ALSO, AND, ANIMAL, AREA, ATLANTIC, ATMOSPHERE, ATTRACTIVE, AVES, BEHAVIOR, BEHAVIOUR, BEHAVIOURS, BETWEEN, BILATERIA, BIRD, BONXIE, BRITAIN, CALLED, CATHARACTA, CHARADRIIFORMES, CHORDATA, CLEPTOPARASITE, CLEPTOPARASITES, CLEPTOPARASITISM, CLEPTOPARASITISMS, COAST, COASTS, COELOMATA, CONCERN, COUPLE, COURTSHIP, DEUTEROSTOMIA, DEVELOPMENT, EACH, ENUMERATION, EUKARYOTA, EUROPE, EUROPEAN, FEMALE, FEMALES, FULL, GB, GLOBAL, GREAT, GREETING, INDIVIDUAL, ISLANDS, IUCN, JUNE, KINGDOM, KLEPTOPARASITE, KLEPTOPARASITES, KLEPTOPARASITISM, KLEPTOPARASITISMS, LC, LEAST, LENGTH, LIST, LOW, LR, MALE, MALES, MARTIN, METAZOA, NOBODY, NORTH, NORTHERN, OCEAN, OF, OPISTHOKONTA, OTHER, OVERVIEW, OVERVIEWS, PAIR, PARADE, PARADES, PARADING, PARASITE, PARASITISM, POSE, POSED, POSING, PREDATION, PREDATOR, PREDATORS, PREDATORY, PROFILE, RED, RELATION, REPRODUCTIVE, RISK, SCOTLAND, SEA, SEASIDE, SEASIDES, SEASON, SEASONS, SEDUCE, SEDUCING, SEDUCTION, SETTLING, SETTLINGS, SHETLAND, SHOT, SHOTS, SIDE, SIGHT, SIGHTS, SKUA, SKUAS, SPECIES, SPRING, STAGE, STERCORARIIDAE, STERCORARIUS, STRAND, TEMPERATE, TETRAPODA, THREATENED, UNION, UNITED, VERTEBRATA, VIEW, VIEWS, WILD, WITH, WORLD, ZWICK,