Home > Species in the IUCN Red List category Critically Endangered
Species in the IUCN Red List category Critically Endangered
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Species 1 - 50 of 1717 [ next ]
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Aaptosyax grypus (Mekong giant salmon carp)
Information on the Mekong giant salmon carp (Aaptosyax grypus) is being researched and written and will appear here shortly... More 2 Images 0 videos -
Abies beshanzuensis (Baishan fir)
Information on the Baishan fir is currently being researched and written and will appear here shortly... More 5 Images 0 videos -
Abies nebrodensis (Sicilian fir)
This tall evergreen tree is known only from a single location. It has the characteristic fir tree shape, with a tall straight trunk and a... More 6 Images 0 videos -
Abies numidica (Algerian silver fir)
Information on the Algerian silver fir is currently being researched and written and will appear here shortly... More 7 Images 0 videos -
Abies yuanbaoshanensis (Yuanbaoshan fir)
Information on the Yuanbaoshan fir is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Abutilon eremitopetalum (Hiddenpetal Indian mallow)
Information on the hiddenpetal Indian mallow is currently being researched and written and will appear here shortly... More 6 Images 0 videos -
Abutilon menziesii (Kooloaula)
Information on the kooloaula is currently being researched and written and will appear here shortly... More 8 Images 0 videos -
Abutilon sandwicense (Greenflower Indian mallow)
Information on the greenflower Indian mallow is currently being researched and written and will appear here shortly... More 5 Images 0 videos -
Acacia anegadensis (Pokemeboy)
Information on pokemeboy (Acacia anegadensis) is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acacia mathuataensis (Acacia)
Information on Acacia mathuataensis is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acalypha ecuadorica (Acalypha)
Information on Acalypha ecuadorica is currently being researched and written and will appear here shortly... More 2 Images 0 videos -
Acalypha eggersii (Acalypha)
Information on Acalypha eggersii is currently being researched and written and will appear here shortly... More 3 Images 0 videos -
Acalypha raivavensis (Acalypha)
Information on Acalypha raivavensis is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acanthodactylus beershebensis (Be’er Sheva fringe-fingered lizard)
Information on the Be’er Sheva fringe-fingered lizard is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acanthophoenix rubra (Barbel palm)
A large, attractive palm species, younger specimens of the barbel palm can be distinguished by the striking, red leaf sheaves bearing long... More 6 Images 0 videos -
Aceros waldeni (Visayan wrinkled hornbill)
The Visayan wrinkled hornbill gains its common name from the prominent and wrinkled bony crest, known as a casque, situated on the top of... More 9 Images 1 Video -
Acharagma aguirreanum (Cactus)
Information on Acharagma aguirreanum is currently being researched and written and will appear here shortly... More 3 Images 0 videos -
Achatinella apexfulva (Oahu tree snail)
Information on Achatinella apexfulva is being researched and written and will appear here shortly... More 9 Images 0 videos -
Achatinella bellula (Oahu tree snail)
Information on Achatinella bellula is being researched and written and will appear here shortly... More 6 Images 0 videos -
Achatinella bulimoides (Oahu tree snail)
Information on Achatinella bulimoides is being researched and written and will appear here shortly... More 3 Images 0 videos -
Achatinella byronii (Oahu tree snail)
Information on Achatinella byronii is currently being researched and written and will appear here shortly... More 3 Images 0 videos -
Achatinella concavospira (Oahu tree snail)
Information on Achatinella concavospira is currently being researched and written and will appear here shortly... More 6 Images 0 videos -
Achatinella decipiens (Oahu tree snail)
Information on Achatinella decipiens is currently being researched and written and will appear here shortly... More 2 Images 0 videos -
Achatinella fulgens (Oahu tree snail)
Information on Achatinella fulgens is currently being researched and written and will appear here shortly... More 2 Images 0 videos -
Achatinella fuscobasis (Oahu tree snail)
Information on Achatinella fuscobasis is currently being researched and written and will appear here shortly... More 6 Images 0 videos -
Achatinella lila (Oahu tree snail)
Information on Achatinella lila is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Achatinella lorata (Oahu tree snail)
Information on Achatinella lorata is currently being researched and written and will appear here shortly... More 7 Images 0 videos -
Achatinella mustelina (Oahu tree snail)
Information on Achatinella mustelina is currently being researched and written and will appear here shortly... More 7 Images 2 Videos -
Achatinella pulcherrima (Oahu tree snail)
Information on Achatinella pulcherrima is being researched and written and will appear here shortly... More 1 Image 0 videos -
Achatinella sowerbyana (Oahu treesnail)
Information on Achatinella sowerbyana is currently being researched and written and will appear here shortly... More 7 Images 0 videos -
Achatinella taeniolata (Oahu tree snail)
Information on Achatinella taeniolata is being researched and written and will appear here shortly... More 3 Images 0 videos -
Achatinella vulpina (Oahu tree snail)
Information on Achatinella vulpina is being researched and written and will appear here shortly... More 6 Images 0 videos -
Achyrocline glandulosa (Achyrocline)
Information on Achyrocline glandulosa is being researched and written and will appear here shortly... More 1 Image 0 videos -
Achyrocline mollis (Achyrocline)
Information on Achyrocline mollis is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acioa eketensis (Acioa)
Information on Acioa eketensis is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acipenser dabryanus (Yangtze sturgeon)
A prehistoric-looking fish, the Yangtze sturgeon has a long and slender body covered with rough skin and bony plates. A pointed snout... More 1 Image 1 Video -
Acipenser gueldenstaedtii (Russian sturgeon)
The Russian sturgeon (Acipenser gueldenstaedtii) belongs to an ancient and unique group of bony fish, relics from the time of the dinosaurs... More 5 Images 1 Video -
Acipenser naccarii (Adriatic sturgeon)
Information on the Adriatic sturgeon (Acipenser naccarii) is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acipenser nudiventris (Bastard sturgeon)
Information on the bastard sturgeon is currently being researched and written and will appear here shortly... More 2 Images 0 videos -
Acipenser persicus (Persian sturgeon)
Information on the Persian sturgeon is currently being researched and written and will appear here shortly... More 1 Image 1 Video -
Acipenser sinensis (Chinese sturgeon)
Information on the Chinese sturgeon is currently being researched and written and will appear here shortly... More 7 Images 0 videos -
Acipenser stellatus (Star sturgeon)
Belonging to an ancient group of fish, the prehistoric-looking star sturgeon (Acipenser stellatus) is notable for being one of the... More 5 Images 0 videos -
Acipenser sturio (European sea sturgeon)
One of the largest European fish to breed in rivers, the European sea sturgeon has been fished to the brink of extinction principally as a... More 14 Images 1 Video -
Acmopyle sahniana (Acmopyle)
Information on Acmopyle sahniana is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Acrocephalus luscinius (Nightingale reed-warbler)
The nightingale reed-warbler is known locally as ga’ga’ karisu, meaning ‘bird of the reeds’, a somewhat misleading title given its occupancy... More 3 Images 0 videos -
Acropora cervicornis (Staghorn coral)
Staghorn corals are among the fastest growing corals on reefs, and are excellent reef-builders. The name Acropora literally means a porous... More 5 Images 0 videos -
Acropora palmata (Elkhorn coral)
Staghorn corals are among the fastest growing corals on reefs, and are excellent reef-builders. The name Acropora literally means a porous... More 5 Images 0 videos -
Actinella arridens (Actinella)
Information on Actinella arridens is being researched and written and will appear here shortly... More 1 Image 0 videos -
Actinella obserata (Actinella)
Information on Actinella obserata is being researched and written and will appear here shortly... More 3 Images 0 videos -
Addax nasomaculatus (Addax)
The Addax (Addax nasomaculatus) is a desert living antelope and is well adapted to its harsh habitat; the hooves are splayed to enable them... More 30 Images 4 Videos
Species 1 - 50 of 1717 [ next ]
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