Search Threatened Species

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

55,200 species

EN

Blake's Anadia

Anadia blakei

Declining
VU

Blakiston's Eagle-owl

Bubo blakistoni

Declining4
EN

Blanco River Springs Salamander

Eurycea pterophila

Declining1
Blanding's TurtleEN

Blanding's Turtle

Emydoidea blandingii

Declining2
Bleeding ToadCR

Bleeding Toad

Leptophryne cruentata

Declining1
EN

Bleeker's Whipray

Pateobatis bleekeri

Declining2
CR

Kiunga bleheri

Declining1
blemished lichenCR

blemished lichen

Phlyctis agelaea

Unknown
Blessed Poison FrogVU

Blessed Poison Frog

Ranitomeya benedicta

Declining1
CR

Blind Cave Brotula

Lucifuga simile

Unknown1
Blind SnailVU

Blind Snail

Cecilioides acicula

Unknown73
EN

Blind Swamp Eel

Ophisternon infernale

Unknown1
CR

Blindwhiskered Catfish

Rhamdia reddelli

Unknown1
Blister FlowerVU

Blister Flower

Ranunculus bulbosus

Unknown
BloaterVU

Bloater

Coregonus hoyi

Unknown3
CR

Blocky Fungus Weevil

Homoeodera rotundipennis

Declining1
EN

Corallus blombergi

Unknown2
Blond Titi MonkeyCR

Blond Titi Monkey

Callicebus barbarabrownae

Declining1
EN

Blonde Capuchin

Sapajus flavius

Declining1
Blood Rain FrogCR

Blood Rain Frog

Pristimantis erythros

Declining1
EN

Blood-bellied Coral Snake

Calliophis haematoetron

Unknown1
EN

Blood-Red Fire-Millipede

Aphistogoniulus sanguineus

Declining1
Bloody Bay Poison FrogVU

Bloody Bay Poison Frog

Mannophryne olmonae

Stable1
Bloody Comma LichenCR

Bloody Comma Lichen

Coniocarpon cinnabarinum

Unknown
Bloody WhitebeamCR

Bloody Whitebeam

Sorbus vexans

Stable