Search Threatened Species

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

54,666 species

Silvery LutungVU

Silvery Lutung

Trachypithecus cristatus

Declining3
CR

Silvery Pigeon

Columba argentina

Declining4
EN

Silvery White Fish

Anabarilius alburnops

Declining1
Silvery-brown Bare-face TamarinVU

Silvery-brown Bare-face Tamarin

Saguinus leucopus

Unknown
VU

Silvery-brown Tamarin

Oedipomidas leucopus

Declining1
EN

Simalur Archipelago Rat

Rattus simalurensis

Declining
EN

Simandou Daisy

Lipotriche tithonioides

Declining1
EN

Similar Laserwort

Laserpitium affine

Unknown1
EN

Simmons' Big-headed Frog

Lynchius simmonsi

Declining1
EN

Simmons' Mouse Lemur

Microcebus simmonsi

Declining1
VU

Simmons' Treefrog

Hyloscirtus simmonsi

Declining1
CR

Simon's Robber Frog

Pristimantis simonbolivari

Declining1
EN

Simons' Whorltail Iguana

Stenocercus simonsii

Unknown1
EN

Osornophryne simpsoni

Declining1
CR

Sinai Baton Blue

Pseudophilotes sinaicus

Declining1
VU

Sinai Hairstreak

Satyrium jebelia

Unknown1
EN

Sinai Jerusalem Sage

Phlomis aurea

Declining1
Sinai PrimroseCR

Sinai Primrose

Primula boveana

Declining1
Sinai Wild RoseCR

Sinai Wild Rose

Rosa arabica

Declining1
Sinaloa hesper palmVU

Sinaloa hesper palm

Brahea aculeata

Unknown
EN

Sinaloa Trout

Oncorhynchus sp. nov. 'Sinaloa Golden Trout'

Unknown
VU

Sinaloan Thornscrub Tortoise

Gopherus evgoodei

Declining1
Sinbad SkinkCR

Sinbad Skink

Oligosoma pikitanga

Declining1
Sincora AntwrenVU

Sincora Antwren

Formicivora grantsaui

Declining1
EN

Singchi's Cypripedium

Cypripedium singchii

Declining3