The most recent list of Critically Endangered birds according to the IUCN Redlist and BirdLife International
White-winged Guan Penelope albipennis Trinidad Piping-guan Pipile pipile Blue-billed Curassow Crax alberti Djibouti Francolin Francolinus ochropectus Himalayan Quail Ophrysia superciliosa Crested Shelduck Tadorna cristata Laysan Duck Anas laysanensis Campbell Islands Teal Anas nesiotis Pink-headed Duck Rhodonessa caryophyllacea Madagascar Pochard Aythya innotata Brazilian Merganser Mergus octosetaceus Waved Albatross Phoebastria irrorata Amsterdam Albatross Diomedea amsterdamensis Tristan Albatross Diomedea dabbenena Chatham Albatross Thalassarche eremita Galapagos Petrel Pterodroma phaeopygia Jamaica Petrel Pterodroma caribbaea Magenta Petrel Pterodroma magentae Fiji Petrel Pseudobulweria macgillivrayi Beck's Petrel Pseudobulweria becki Mascarene Petrel Pseudobulweria aterrima Balearic Shearwater Puffinus mauretanicus Townsend's Shearwater Puffinus auricularis New Zealand Storm-petrel Oceanites maorianus Guadalupe Storm-petrel Oceanodroma macrodactyla Alaotra Grebe Tachybaptus rufolavatus Junin Grebe Podiceps taczanowskii White-shouldered Ibis Pseudibis davisoni Giant Ibis Thaumatibis gigantea Northern Bald Ibis Geronticus eremita Dwarf Olive Ibis Bostrychia bocagei White-bellied Heron Ardea insignis Christmas Frigatebird Fregata andrewsi Chatham Islands Shag Phalacrocorax onslowi California Condor Gymnogyps californianus White-collared Kite Leptodon forbesi Cuban Kite Chondrohierax wilsonii Madagascar Fish-eagle Haliaeetus vociferoides White-rumped Vulture Gyps bengalensis Indian Vulture Gyps indicus Slender-billed Vulture Gyps tenuirostris Red-headed Vulture Sarcogyps calvus Ridgway's Hawk Buteo ridgwayi Philippine Eagle Pithecophaga jefferyi Flores Hawk-eagle Spizaetus floris Bengal Florican Houbaropsis bengalensis New Caledonian Rail Gallirallus lafresnayanus Samoan Moorhen Gallinula pacifica Makira Moorhen Gallinula silvestris Siberian Crane Grus leucogeranus Black Stilt Himantopus novaezelandiae Javan Lapwing Vanellus macropterus Sociable Lapwing Vanellus gregarius St Helena Plover Charadrius sanctaehelenae Eskimo Curlew Numenius borealis Slender-billed Curlew Numenius tenuirostris Spoon-billed Sandpiper Eurynorhynchus pygmeus Jerdon's Courser Rhinoptilus bitorquatus Chinese Crested Tern Sterna bernsteini Kittlitz's Murrelet Brachyramphus brevirostris Silvery Wood-pigeon Columba argentina Blue-eyed Ground-dove Columbina cyanopis Purple-winged Ground-dove Claravis godefrida Grenada Dove Leptotila wellsi Mindoro Bleeding-heart Gallicolumba platenae Negros Bleeding-heart Gallicolumba keayi Sulu Bleeding-heart Gallicolumba menagei Polynesian Ground-dove Gallicolumba erythroptera Negros Fruit-dove Ptilinopus arcanus Kakapo Strigops habroptila Yellow-crested Cockatoo Cacatua sulphurea Philippine Cockatoo Cacatua haematuropygia Blue-fronted Lorikeet Charmosyna toxopei New Caledonian Lorikeet Charmosyna diadema Red-throated Lorikeet Charmosyna amabilis Malherbe's Parakeet Cyanoramphus malherbi Orange-bellied Parrot Neophema chrysogaster Night Parrot Pezoporus occidentalis Glaucous Macaw Anodorhynchus glaucus Spix's Macaw Cyanopsitta spixii Blue-throated Macaw Ara glaucogularis Yellow-eared Parrot Ognorhynchus icterotis Grey-breasted Parakeet Pyrrhura griseipectus Indigo-winged Parrot Hapalopsittaca fuertesi Puerto Rican Amazon Amazona vittata Sumatran Ground-cuckoo Carpococcyx viridis Black-hooded Coucal Centropus steerii Siau Scops-owl Otus siaoensis Anjouan Scops-owl Otus capnodes Moheli Scops-owl Otus moheliensis Grand Comoro Scops-owl Otus pauliani Pernambuco Pygmy-owl Glaucidium mooreorum Forest Owlet Heteroglaux blewitti Jamaican Pauraque Siphonorhis americana Puerto Rican Nightjar Caprimulgus noctitherus New Caledonian Owlet-nightjar Aegotheles savesi Short-crested Coquette Lophornis brachylophus Sapphire-bellied Hummingbird Lepidopyga lilliae Honduran Emerald Amazilia luciae Dusky Starfrontlet Coeligena orina Juan Fernandez Firecrown Sephanoides fernandensis Black-breasted Puffleg Eriocnemis nigrivestis Gorgeted Puffleg Eriocnemis isabellae Turquoise-throated Puffleg Eriocnemis godini Colourful Puffleg Eriocnemis mirabilis Marquesan Kingfisher Todiramphus godeffroyi Tuamotu Kingfisher Todiramphus gambieri Sulu Hornbill Anthracoceros montani Rufous-headed Hornbill Aceros waldeni Okinawa Woodpecker Dendrocopos noguchii Kaempfer's Woodpecker Celeus obrieni Imperial Woodpecker Campephilus imperialis Ivory-billed Woodpecker Campephilus principalis Araripe Manakin Antilophia bokermanni Kinglet Calyptura Calyptura cristata Rio de Janeiro Antwren Myrmotherula fluminensis Alagoas Antwren Myrmotherula snowi Restinga Antwren Formicivora littoralis Stresemann's Bristlefront Merulaxis stresemanni Bahia Tapaculo Eleoscytalopus psychopompus Tachira Antpitta Grallaria chthonia Royal Cinclodes Cinclodes aricomae Masafuera Rayadito Aphrastura masafuerae Alagoas Foliage-gleaner Philydor novaesi Crow Honeyeater Gymnomyza aubryana Uluguru Bush-shrike Malaconotus alius Reunion Cuckooshrike Coracina newtoni Sao Tome Fiscal Lanius newtoni Isabela Oriole Oriolus isabellae Sangihe Shrike-thrush Colluricincla sanghirensis Cerulean Paradise-flycatcher Eutrichomyias rowleyi Seychelles Paradise-flycatcher Terpsiphone corvina Tahiti Monarch Pomarea nigra Fatuhiva Monarch Pomarea whitneyi Black-chinned Monarch Monarcha boanensis Banggai Crow Corvus unicolor Mariana Crow Corvus kubaryi White-eyed River-martin Eurochelidon sirintarae Archer's Lark Heteromirafra archeri Sidamo Lark Heteromirafra sidamoensis Raso Lark Alauda razae Taita Apalis Apalis fuscigularis Liberian Greenbul Phyllastrephus leucolepis Long-billed Tailorbird Artisornis moreaui Nightingale Reed-warbler Acrocephalus luscinius Millerbird Acrocephalus familiaris Blue-crowned Laughingthrush Garrulax courtoisi Mauritius Olive White-eye Zosterops chloronothus Rota Bridled White-eye Zosterops rotensis Sangihe White-eye Zosterops nehrkorni White-chested White-eye Zosterops albogularis Faichuk White-eye Rukia ruki Golden White-eye Cleptornis marchei Niceforo's Wren Thryothorus nicefori Munchique Wood-wren Henicorhina negreti Iquitos Gnatcatcher Polioptila clementsi Floreana Mockingbird Mimus trifasciatus Socorro Mockingbird Mimus graysoni Cozumel Thrasher Toxostoma guttatum Pohnpei Starling Aplonis pelzelni Bali Starling Leucopsar rothschildi Olomao Myadestes lanaiensis Puaiohi Myadestes palmeri Taita Thrush Turdus helleri Rueck's Blue-flycatcher Cyornis ruckii Cebu Flowerpecker Dicaeum quadricolor Sao Tome Grosbeak Neospiza concolor Azores Bullfinch Pyrrhula murina Nihoa Finch Telespiza ultima Ou Psittirostra psittacea Palila Loxioides bailleui Maui Parrotbill Pseudonestor xanthophrys Nukupuu Hemignathus lucidus Akikiki Oreomystis bairdi Oahu Alauahio Paroreomyza maculata Akekee Loxops caeruleirostris Akohekohe Palmeria dolei Poo-uli Melamprosops phaeosoma Bachman's Warbler Vermivora bachmanii Belding's Yellowthroat Geothlypis beldingi Semper's Warbler Leucopeza semperi Montserrat Oriole Icterus oberi Gough Bunting Rowettia goughensis Hooded Seedeater Sporophila melanops Entre Rios Seedeater Sporophila zelichi Carrizal Seedeater Amaurospiza carrizalensis Medium Tree-finch Camarhynchus pauper Mangrove Finch Camarhynchus heliobates Antioquia Brush-finch Atlapetes blancae Pale-headed Brush-finch Atlapetes pallidiceps Cone-billed Tanager Conothraupis mesoleuca Cherry-throated Tanager Nemosia rourei