Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
VUGreat Crested Newt
Triturus cristatus
Unknown
VU
Great Desert Skink
Liopholis kintorei
Declining1country
ENGreat Fen-sedge
Cladium mariscus
Unknown138countries
VUGreat Fox-spider
Alopecosa fabrilis
Unknown22countries
CRGreat Green Macaw
Ara ambiguus
Declining12countries
VUGreat Grey Owl
Strix nebulosa
Unknown54countries
CRGreat Hammerhead
Sphyrna mokarran
Declining58countries
VU
Great Hornbill
Buceros bicornis
Declining12countries
CRGreat Horsetail
Equisetum telmateia
Unknown
CRGreat Indian Bustard
Ardeotis nigriceps
Declining2countries
EN
Great Kai Island Melomys
Melomys bannisteri
Declining1country
ENGreat Knot
Calidris tenuirostris
Declining8countries
ENGreat Lake Paragalaxias
Paragalaxias eleotroides
Stable1country
VUGreat Land Crab
Cardisoma guanhumi
Unknown48countries
EN
Great Nicobar Serpent-eagle
Spilornis klossi
Unknown1country
CRGreat Orme Berry
Cotoneaster cambricus
Declining
CR
Great Palau tree snail
Palaopartula calypso
Unknown1country
ENGreat Peeping Frog
Eleutherodactylus grandis
Declining1country
CRGreat Reed Warbler
Acrocephalus arundinaceus
Unknown
VU
Great Seahorse
Hippocampus kelloggi
Declining8countries
VUGreat Slaty Woodpecker
Mulleripicus pulverulentus
Declining13countries
CRGreat Tiger-nut Tree
Aubregrinia taiensis
Declining3countries
CRGreat Trident-spurred Sunshiner
Amara strenua
Unknown
EN
Great White Heron
Ardea occidentalis
Declining6countries
VUGreat Wood-rush
Luzula sylvatica
Unknown