Search Threatened Species

Explore the IUCN Red List by name, group, country, status, and population trend.

55,200 species

VU

Arrow Stargazer

Myxodagnus sagitta

Unknown1
Arroyo ChubVU

Arroyo Chub

Gila orcuttii

Declining2
Arroyo ToadEN

Arroyo Toad

Anaxyrus californicus

Declining2
Arthur's Stubfoot ToadCR

Arthur's Stubfoot Toad

Atelopus arthuri

Declining1
Arthurs ParagalaxiasEN

Arthurs Paragalaxias

Paragalaxias mesotes

Stable1
Artichoke CoralCR

Artichoke Coral

Scolymia cubensis

Declining5
EN

Artvinian Alyssum

Alyssum artvinense

Stable1
EN

Artvinian Barbarea

Barbarea lutea

Declining1
CR

Artvinian Everlasting

Helichrysum artvinense

Stable1
CR

Artvinian Rockfoil

Saxifraga artvinensis

Declining1
EN

Aruli Barb

Dawkinsia arulius

Declining
VU

Arunachal Cascade Frog

Nanorana arunachalensis

Declining1
EN

Arunachal Macaque

Macaca munzala

Declining3
As Sareen Semaphore GeckoCR

As Sareen Semaphore Gecko

Pristurus assareen

Declining1
Asanka's Shrub FrogEN

Asanka's Shrub Frog

Pseudophilautus asankai

Declining1
VU

Ascension Frigatebird

Fregata aquila

Stable3
Ascension Island Parsley FernCR

Ascension Island Parsley Fern

Anogramma ascensionis

Unknown1
EN

Ascension Scorpionfish

Scorpaena ascensionis

Unknown1
Ascension SpurgeCR

Ascension Spurge

Euphorbia origanoides

Declining9
VU

Asem Kiat

Mangifera rufocostata

Declining2
AshVU

Ash

Fraxinus excelsior

Unknown
Ash Meadows PebblesnailCR

Ash Meadows Pebblesnail

Pyrgulopsis erythropoma

Unknown1
Ash Tree BoleteVU

Ash Tree Bolete

Boletinellus merulioides

Declining1
Ash-black SlugCR

Ash-black Slug

Limax cinereoniger

Unknown
VU

Ash-breasted Tit-tyrant

Anairetes alpinus

Declining2