bird family

How to sign: a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings

Categories: family

Within this category: Accipitridae, Aepyornidae, Alaudidae, Alcedinidae, Alcidae, Anatidae, Anhimidae, Anhingidae, Anserinae, Apodidae, Apterygidae, Ardeidae, Artamidae, Atrichornithidae, Balaenicipitidae, Bombycillidae, Bucconidae, Bucerotidae, Burhinidae, Capitonidae, Caprimulgidae, Carduelinae, Cariamidae, Casuaridae, Cathartidae, Certhiidae, Charadriidae, Ciconiidae, Cinclidae, Coerebidae, Columbidae, Coraciidae, Corvidae, Cotingidae, Cracidae, Cracticidae, Cuculidae, Dendrocolaptidae, Dinornithidae, Diomedeidae, Drepanididae, Emberizidae, Eurylaimidae, Falconidae, Formicariidae, Fregatidae, Fringillidae, Furnariidae, Galbulidae, Garrulinae, Gavidae, Glareolidae, Gruidae, Haematopodidae, Hemiprocnidae, Hirundinidae, Hydrobatidae, Icteridae, Indicatoridae, Irenidae, Laniidae, Laridae, Loriinae, Malaconotinae, Megapodiidae, Meleagrididae, Meliphagidae, Menuridae, Merginae, Meropidae, Mimidae, Momotidae, Motacillidae, Muscicapidae, Musophagidae, Numididae, Opisthocomidae, Oriolidae, Otididae, Pandionidae, Paradisaeidae, Paridae, Parulidae, Passeridae, Pelecanidae, Pelecanoididae, Perdicidae, Phaethontidae, Phalacrocoracidae, Phalaropidae, Phasianidae, Phoenicopteridae, Phoeniculidae, Picidae, Pipridae, Pittidae, Plataleidae, Ploceidae, Podargidae, Podicipedidae, Procellariidae, Prunellidae, Psittacidae, Psophiidae, Pteroclididae, Ptilonorhynchidae, Rallidae, Ramphastidae, Raphidae, Recurvirostridae, Rheidae, Rynchopidae, Sagittariidae, Scolopacidae, Sittidae, Spheniscidae, Steatornithidae, Stercorariidae, Sterninae, Strigidae, Struthionidae, Sturnidae, Sulidae, Sylviidae, Sylviinae, Tetraonidae, Thraupidae, Threskiornithidae, Timaliidae, Tinamidae, Todidae, Trochilidae, Troglodytidae, Trogonidae, Turdidae, Turdinae, Turnicidae, Tyrannidae, Tytonidae, Upupidae, Vireonidae, Xenicidae