Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
EN
Amboli Lateritic Toad
Beduka amboli
Declining1country
CRAmbrosi's Cave Salamander
Speleomantes ambrosii
Declining1country
CRAmbrosia beetle
Xyleborus monographus
Unknown
VUAmerican Bumblebee
Bombus pensylvanicus
Declining9countries
VUAmerican Burbot
Lota lota
Unknown38countries
CRAmerican Chestnut
Castanea dentata
Declining
ENAmerican Cinchona Plantation Treefrog
Isthmohyla rivularis
Declining2countries
VU
American Cownose Ray
Rhinoptera bonasus
Declining4countries
VUAmerican Crocodile
Crocodylus acutus
Increasing6countries
EN
American Eel
Anguilla rostrata
Stable9countries
CRAmerican eelgrass
Vallisneria americana
Unknown
ENAmerican Eider
Somateria mollissima
Unknown
VUAmerican Elephantfish
Callorhinchus callorynchus
Declining11countries
EN
American Elm
Ulmus americana
Declining2countries
VUAmerican Horseshoe Crab
Limulus polyphemus
Declining21countries
ENAmerican Plaice
Hippoglossoides platessoides
Declining4countries
VUAmerican Raven
Corvus corax
Unknown
CRAmerican War Bird
Aquila chrysaetos
Unknown95countries
CRAmerican Wolf
Canis lupus
Unknown
CRAmethyst Brittlegill
Russula amethystina
Unknown
CRAmethyst Chanterelle
Cantharellus amethysteus
Unknown
CRAmethyst Waxcap
Chromosera viola
Unknown
VU
Amiet's Long-fingered Frog
Cardioglossa melanogaster
Unknown2countries
VU
Ammer Charr
Salvelinus evasus
Unknown1country
CR
Ammer Ruffe
Gymnocephalus ambriaelacus
Unknown