Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
EN
Salt-marsh Harvest Mouse
Reithrodontomys raviventris
Declining1country
VUSalted Ruffle Lichen
Parmotrema crinitum
Unknown
ENSaltern Bent-wing
Bucculatrix maritima
Unknown17countries
VUSaltern Dwarf
Elachista scirpi
Unknown13countries
VUSaltern Marble
Bactra robustana
Unknown19countries
ENSaltern Neb
Monochroa tetragonella
Unknown10countries
EN
Saltlake Mallee
Eucalyptus rigens
Stable1country
VUsaltmarsh flat-sedge
Blysmus rufus
Unknown
CRSaltmarsh Short-spur
Anisodactylus poeciloides
Unknown
ENSaltmarsh Sparrow
Ammospiza caudacuta
Declining1country
VU
Saltmarsh Topminnow
Fundulus jenkinsi
Unknown1country
CRSaltmarsh Wolf Spider
Pardosa purbeckensis
Unknown
EN
Salvador Arboreal Alligator Lizard
Abronia salvadorensis
Declining1country
VU
Salvin's Albatross
Thalassarche salvini
Unknown3countries
VU
Salvin's Mushroomtongue Salamander
Bolitoglossa salvinii
Declining2countries
CRSam Roi Yot Leaf-toed Gecko
Dixonius kaweesaki
Declining1country
CR
Samana Threadsnake
Mitophis calypso
Unknown2countries
CRSamanala Day Gecko
Cnemaspis samanalensis
Unknown1country
CR
Sambalan Rainfrog
Pristimantis sambalan
Declining
VU
Sambar
Rusa unicolor
Declining19countries
EN
Sambirano Fork-marked Lemur
Phaner parienti
Declining1country
VU
Sambirano Lesser Bamboo Lemur
Hapalemur occidentalis
Declining1country
EN
Sambirano Mouse Lemur
Microcebus sambiranensis
Declining1country
CRSambirano Woolly Lemur
Avahi unicolor
Declining1country
VU
Sameraria
Isatis glastifolia
Unknown3countries