Species concept | American Ornithologists' Union 1st edition (1886) | American Ornithologists' Union 2nd edition (1895) | American Ornithologists' Union 3rd edition (1910) | American Ornithologists' Union 4th edition (1931) | American Ornithologists' Union 5th edition (1957) | American Ornithologists' Union 6th edition (1983) | American Ornithologists' Union 7th edition (1998) | American Ornithologists' Society 7th edition (incl. 62nd suppl.) |
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* Larus glaucoides | |
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Larus glaucoides Iceland Gull |
Larus glaucoides [glaucoides or kumlieni] | |
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Larus leucopterus Iceland Gull |
Larus glaucoides Iceland Gull |
Larus glaucoides Iceland Gull |
Larus glaucoides Iceland Gull |
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Larus glaucoides glaucoides | Larus leucopterus Iceland Gull |
Larus leucopterus Iceland Gull |
Larus leucopterus Iceland Gull |
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Larus glaucoides glaucoides |
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Larus glaucoides kumlieni | Larus kumlieni Kumlien's Gull |
Larus kumlieni Kumlien's Gull |
Larus kumlieni Kumlien's Gull |
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Larus glaucoides kumlieni |
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Larus glaucoides thayeri | |
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Larus argentatus thayeri |
Larus argentatus thayeri |
Larus thayeri Thayer's Gull |
Larus thayeri Thayer's Gull |
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Larus [argentatus (sensu lato) or glaucoides] | |
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Larus [argentatus, cachinnans, vegae, fuscus or heuglini] | |
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Larus [argentatus, cachinnans or vegae] | |
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Larus [argentatus, smithsonianus or vegae] | |
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Larus argentatus Herring Gull |
Larus argentatus Herring Gull |
Larus argentatus Herring Gull |
Larus [argentatus or smithsonianus] | Larus argentatus Herring Gull |
Larus argentatus Herring Gull |
Larus argentatus Herring Gull |
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* Larus argentatus | |
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Larus argentatus argentatus | Larus argentatus argentatus |
Larus argentatus argentatus |
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Larus argentatus argentatus (argentatus) | |
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[Larus argentatus argentatus (omissus)] | |
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Larus argentatus argenteus | |
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* Larus smithsonianus | Larus argentatus smithsonianus |
Larus argentatus smithsonianus |
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Larus argentatus smithsonianus |
Larus argentatus smithsonianus |
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Larus [argentatus, cachinnans, michahellis, heuglini, vegae, mongolicus, thayeri] | |
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Larus argentatus Herring Gull |
Larus argentatus Herring Gull |
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Larus [argentatus, cachinnans, michahellis, heuglini, vegae, mongolicus] | |
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Larus argentatus [incl. heuglini, vegae] | |
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Larus argentatus [incl. vegae] | |
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Larus smithsonianus [incl. vegae and mongolicus] | |
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Larus [cachinnans, michahellis or armenicus, incl. mongolicus] | |
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Larus [cachinnans or michahellis, incl. mongolicus] | Larus cachinnans Pallas's Gull |
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Larus [cachinnans, barabensis or mongolicus] | |
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Larus [cachinnans, michahellis, barabensis or armenicus] | |
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Larus [cachinnans, michahellis or barabensis] | |
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Larus cachinnans Yellow-legged Gull |
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Larus [cachinnans or barabensis] | |
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* Larus cachinnans | |
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Larus cachinnans (cachinnans) | |
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[Larus cachinnans (ponticus)] | |
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* Larus barabensis | |
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* Larus michahellis | |
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Larus michahellis Yellow-legged Gull |
Larus michahellis michahellis | |
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Larus michahellis michahellis (michahellis) | |
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[Larus michahellis michahellis (lusitanius)] | |
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Larus michahellis atlantis | |
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Larus [cachinnans, michahellis or armenicus, excl. barabensis] | |
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Larus [michahellis or armenicus] | |
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Larus [cachinnans or michahellis, excl. barabensis] | |
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* Larus armenicus | |
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Larus [fuscus or heuglini, incl. barabensis] | |
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Larus fuscus Lesser Black-backed Gull |
Larus [fuscus or heuglini]← | |
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Larus fuscus Lesser Black-backed Gull |
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Larus fuscus Lesser Black-backed Gull |
Larus fuscus Lesser Black-backed Gull |
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* Larus fuscus | |
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Larus fuscus Lesser Black-backed Gull |
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Larus fuscus [fuscus or intermedius] | |
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Larus fuscus fuscus | |
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Larus fuscus intermedius | |
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Larus fuscus graellsii | |
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Larus fuscus graellsi |
Larus fuscus graellsii |
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* Larus heuglini | Larus affinis Siberian Gull |
Larus affinis Siberian Gull |
Larus affinis Siberian Gull |
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Larus heuglini heuglini | |
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Larus heuglini heuglini (heuglini) | |
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[Larus heuglini heuglini (antelius)] | |
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Larus heuglini taimyrensis | |
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* Larus vegae | |
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Larus argentatus vegae |
Larus argentatus vegae |
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Larus vegae vegae | |
Larus vegae Vega Gull |
Larus vegae Vega Gull |
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Larus vegae vegae (vegae) | |
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[Larus vegae vegae (birulae)] | |
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Larus vegae mongolicus | |
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