Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
CR
Atalaye Curlytail Lizard
Leiocephalus pratensis
Unknown1country
VU
Atenian Astracantha
Astracantha atenica
Unknown
VU
Atewa Dotted Border
Mylothris atewa
Unknown1country
CRAtewa Slippery Frog
Conraua sagyimase
Declining1country
VU
Atherton Scrubwren
Sericornis keri
Declining1country
CR
Athi Sardine
Neobola fluviatilis
Declining1country
EN
Athirappilly Night Frog
Nyctibatrachus athirappillyensis
Declining1country
VU
Athos Bright Bush-cricket
Poecilimon athos
Unknown1country
EN
Atif's Salamander
Lyciasalamandra atifi
Declining1country
CRAtillo Rain Frog
Pristimantis atillo
Declining1country
VUAtiu Swiftlet
Aerodramus sawtelli
Stable1country
VUAtlantic Barbilophozia
Orthocaulis atlanticus
Unknown
EN
Atlantic Chupare
Styracura schmardae
Declining3countries
VUAtlantic ditch shrimp
Palaemon varians
Unknown22countries
VU
Atlantic Forest Litter Cricket
Brasilodontus mucuriensis
Declining1country
VUAtlantic Goliath Grouper
Epinephelus itajara
Declining50countries
VUAtlantic Gray Seal
Halichoerus grypus
Unknown
ENAtlantic Halibut
Hippoglossus hippoglossus
Unknown20countries
CRAtlantic harbor seal
Phoca vitulina
Unknown31countries
CR
Atlantic Helicopter
Platystigma pronoti
Unknown1country
VU
Atlantic Horse Mackerel
Trachurus trachurus
Declining5countries
CRAtlantic Humpback Dolphin
Sousa teuszii
Declining17countries
VUAtlantic Murre
Uria aalge
Unknown
CRAtlantic Mushroom Coral
Scolymia lacera
Declining3countries
VUAtlantic Nurse Shark
Ginglymostoma cirratum
Declining73countries