Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
VU
Black River Roloffia
Scriptaphyosemion nigrifluvi
Unknown1country
VUBlack Robin
Petroica traversi
Stable1country
CRBlack Rock-moss
Andreaea rupestris
Unknown70countries
ENBlack Rosy-finch
Leucosticte atrata
Declining1country
VU
Black Ruby Barb
Pethia nigrofasciata
Declining1country
EN
Black Sea Pelagic Pipefish
Syngnathus schmidti
Declining
VUBlack Shag
Phalacrocorax carbo
Unknown
VUBlack Snake-eyed Skink
Cryptoblepharus ater
Unknown
EN
Black Snub-nosed Monkey
Rhinopithecus bieti
Stable1country
ENBlack Sober
Anacampsis temerella
Unknown13countries
CRBlack Softshell Turtle
Nilssonia nigricans
Declining2countries
ENBlack Spider Monkey
Ateles chamek
Declining3countries
EN
Black Splitfin
Xenotoca melanosoma
Declining1country
CRBlack Spotted Cuscus
Spilocuscus rufoniger
Declining2countries
ENBlack Squirrel Monkey
Saimiri vanzolinii
Declining
CRBlack Stilt
Himantopus novaezelandiae
Unknown1country
VUBlack Stubble Lichen
Calicium abietinum
Unknown52countries
EN
Black Sumatran Langur
Presbytis sumatrana
Declining1country
VU
Black Sweetwood
Ocotea foeniculacea
Unknown
VU
Black Swift
Cypseloides niger
Declining8countries
CRBlack Teatfish
Holothuria nobilis
Declining50countries
EN
Black Teatfish
Holothuria whitmaei
Unknown4countries
VUBlack Tern
Chlidonias niger
Unknown
VUBlack Tinamou
Tinamus osgoodi
Declining4countries
VUBlack Toad
Anaxyrus exsul
Stable1country