Thayer's Gull, Morro Creek
Description:
Thayer's Gull, first winter. This bird was found at Morro Creek mouth. The slender bill, rounded head, dark brown wingtips with fine whitish primary edging and fairly plain scapulars helped to identify this species.
Included On The Following Pages:
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (animals)
- Bilateria
- Deuterostomia (deuterostomes)
- Chordata (Chordates)
- Vertebrata (vertebrates)
- Gnathostomata (jawed fish)
- Tetrapoda (terrestrial vertebrates)
- Aves (birds)
- Pygostylia
- Ornithothoraces
- Ornithuromorpha
- Reptiliomorpha
- Amniota (amniote)
- Reptilia (Reptiles)
- Eureptilia
- Diapsida (diapsid)
- Neodiapsida
- Archosauromorpha (archosauromorph)
- Archosauriformes
- Archosauria (archosaur)
- Avemetatarsalia
- Ornithurae
- Carinatae
- Ornithodira
- Life
- Cellular
- Osteichthyes (bony fish)
- Sarcopterygii (Lobe-finned fishes)
- Dinosauria (dinosaurs and birds)
- Saurischia (saurischian)
- Theropoda (theropods)
- Tetanurae (tetanuran theropod)
- Coelurosauria (coelurosaur)
- Maniraptoriformes
- Maniraptora (maniraptoran)
- Neornithes
- Neognathae
- Neoaves
- Charadriiformes (shorebirds and relatives)
- Laridae (gulls, terns, and skimmers)
- Larus
- Larus thayeri (Thayer's Gull)
- Paraves
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Source Information
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- Kaaren Perry
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- Kaaren Perry
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