bio.wikisort.org - Animal
As of December 2020, the International Union for Conservation of Nature (IUCN) lists 52 data deficient avian species.[1] 0.47% of all evaluated avian species are listed as data deficient. No subpopulations of birds have been evaluated by the IUCN.
- Extinct in the wild (EW): 5 species
- Critically endangered (CR): 223 species
- Endangered (EN): 460 species
- Vulnerable (VU): 798 species
- Near threatened (NT): 1,001 species
- Least concern (LC): 8,460 species
- Data deficient (DD): 52 species
Avian species (IUCN, 2020-3)
- 10,999 extant species have been evaluated
- 10,947 of those are fully assessed[lower-alpha 1]
- 9,461 are not threatened at present[lower-alpha 2]
- 1,481 to 1,533 are threatened[lower-alpha 3]
- 164 to 183 are extinct or extinct in the wild:
- 159 extinct (EX) species[lower-alpha 4]
- 5 extinct in the wild (EW)
- 19 possibly extinct [CR(PE)]
- excludes data deficient evaluations.
- NT and LC.
- Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
- Chart omits extinct (EX) species
This is a complete list of data deficient avian species evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.
Procellariiformes
Includes petrels and albatrosses.
- Elliot's storm petrel
- Pincoya storm petrel
Gruiformes
("Crane-like")
- Brown-banded rail
- Colombian crake
Owls
- Maned owl
- Seram masked owl
Passerines
- Large-billed reed warbler
- Papuan whipbird
- Black-headed rufous warbler
- Sillem's mountain finch
- Black-tailed cisticola
- Tana River cisticola
- Dusky tetraka
- Black-lored waxbill
- Eastern wattled cuckooshrike
- Grimwood's longclaw
- Black-browed babbler
- Obscure berrypecker
- Visayan miniature babbler
- Friedmann's lark
- Tessmann's flycatcher
- White-chinned myzomela
- Sombre rock chat
- Javan oriole
- Red Sea cliff swallow
- Snow Mountains robin
- Lufira masked weaver
- African river martin
- Blue-wattled bulbul
- Obbia lark
- Philippa's crombec
- Maranon antshrike
- White-tailed tityra
Caprimulgiformes
- Vogelkop owlet-nightjar
- Starry owlet-nightjar
- Mayr's swiftlet
- Three-toed swiftlet
- Whitehead's swiftlet
- Fernando Po swift
- Vaurie's nightjar
- Spot-fronted swift
- White-fronted swift
- Letitia's thorntail
- Bogotá sunangel
- Cayenne nightjar
Other bird species
- White-faced plover
- Somali pigeon
- Chestnut-shouldered goshawk
- White-chested tinkerbird
- Little paradise kingfisher
- Worcester's buttonquail
See also
- Lists of IUCN Red List data deficient species
- List of least concern birds
- List of near threatened birds
- List of vulnerable birds
- List of endangered birds
- List of critically endangered birds
- List of recently extinct birds
References
- "IUCN Red List version 2020-3". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.
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