Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
54,666 species
ENSupramonte Cave Salamander
Speleomantes supramontis
Declining1country
VU
Sureya's Glandular Bush-Cricket
Bradyporus sureyai
Declining1country
VU
Suriname Freshwater Stingray
Potamotrygon boesemani
Declining1country
CRSurprise Thorius
Thorius insperatus
Declining1country
EN
Susana's Forest Treefrog
Leptopelis susanae
Unknown1country
ENSushil's Bushfrog
Raorchestes sushili
Declining1country
CR
Susi Rainbowfish
Melanotaenia susii
Declining1country
VUSussex Emerald
Thalera fimbrialis
Unknown50countries
VU
Suwannee Alligator Snapping Turtle
Macrochelys suwanniensis
Declining
CR
Suwannee Moccasinshell
Medionidus walkeri
Declining1country
EN
Suweon Treefrog
Dryophytes suweonensis
Declining3countries
VU
Svanetian Bellflower
Campanula suanetica
Unknown
VU
Svanetian Chickweed
Cerastium svanicum
Unknown
ENSwallow-tailed Gull
Creagrus furcatus
Unknown
EN
Swamp Crayfish
Tenuibranchiurus glypticus
Declining1country
EN
Swamp Grass-babbler
Laticilla cinerascens
Declining2countries
EN
Swamp Gudgeon
Oxyeleotris stagnicola
Unknown1country
CRSwamp Lookout Spider
Notioscopus sarcinatus
Unknown14countries
EN
Swamp Mallet
Eucalyptus spathulata
Stable1country
EN
Swamp Stringybark
Eucalyptus conglomerata
Declining1country
VU
Swampbay
Persea palustris
Declining2countries
ENSwan Goose
Anser cygnoides
Unknown
EN
Swan Goose
Anser cygnoid
Declining8countries
CR
Swan Island Racer
Cubophis brooksi
Declining1country
ENSwan-feather Dwarf
Elachista argentella
Unknown35countries