Wikipedia:GLAM/NHMandSM/NHM Galleries/Birds/Feathers and Camouflage colours

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  Africian long-tailed nightjar
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  Antarctic petrel (female)
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  Antarctic petrel (male)
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  Ascension frigate bird (male)
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  Ascension frigate bird (female)
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  Bay-winged hawk
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  Comb duck
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  Cuckoo owlets × 2
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  Egyptian nightjar
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  Emperor penguin
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  European nightjar
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  Green magpie
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  Hawk owl
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  Long-tailed nightjar
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  Mealy amazon parrot
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  Mottled wood owl
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  Nacunda nightjar
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  Ostrich (female)
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  Ostrich (male)
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  Ostrich (young × 3 + egg pieces)
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  Pauraque
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  Pennant-winged nightjar
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  Red jungle-fowl
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  Ruddy-headed goose
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  Rhea
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  Screech owls × 2
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  Siberian jay
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  Snowy owl
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  Sooty owl
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  Tawny frogmouth
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  Tibetan snowcock