related to Cited texts · 179Tern → Academic Press, An Identification Guide, Andrew, Aristotelem, Arlott, Auium, Auks, Austin, Avian Medicine, Barcelona, Barlow, Bart, Beckenham, Behavior, Bird Behaviour, Bird Migration, Birds, Bischof, Brain, Brian
related to Distribution and habitat · 26Tern → Actual, Aleutian, Amundsen Seas, Antarctic, Antarctica, Arctic, Atlantic Ocean, Farne Islands, Forster's, G82, Greenland, Indian Ocean, Many, Migratory, Most, New Zealand, Northumberland, Ross, South Pacific, Stewart Island
related to Taxonomy · 25Tern → Behaviour, Charadriiformes, Charles Lucien Bonaparte, Conrad Gessner, DNA, Early, Following, Francis Willughby, He, Inca, Laridae, Larus, Linnaeus, Most, One, Relationships, Sterna, Sternidae, Sterninae, Systema Naturae
related to Conservation status · 23Tern → Australian, BirdLife International, California, China, Chinese, Damara, Disturbance, Easter Island, Five, Gulf, In New Zealand, Inca, Indian Ocean, Isla Rasa, It, Kerguelen, Some, South Australia, The, The Australasian
related to Relationships with humans · 20Tern → Americas, Australia, Because, DDT, Eggs, Europe, Fishermen, Great Lakes, In, More, Overfishing, Pollution, South America, Terns, The, This, US, West Africa, West Indies, White
related to Etymology · 19Tern → All, As, Danish, English, Latinisation, Linnaeus, Norfolk, North Germanic, Norwegian, Old English, Old Norse, Scandinavian, Some, Sterna, Swedish, The, The Seafarer, Variants, William Turner
related to Description · 15Tern → Although, Anous, Caspian, Male, Onychoprion, Plumage, Procelsterna, Sea, Sternula, Terns, The, The Inca, They, Three, When
related to Breeding · 14Tern → Black, Courtship, Damara, Forster's, Humboldt, Large, Most, Peruvian, Smaller, Some, Terns, The, The Inca, Trudeau's
related to Predators and parasites · 10Tern → Adult, Adults, American, Arctic, Less, New Zealand, Problems, Scotland, The, These
related to Feeding · 9Tern → An, Depending, Most, Other, Sea, Sooty, Terns, The, Warm-blooded
