Search Threatened Species

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

55,200 species

Gialai Bent-toed GeckoCR

Gialai Bent-toed Gecko

Cyrtodactylus gialaiensis

Unknown1
EN

Giant Abalone

Haliotis gigantea

Declining1
Giant AnteaterVU

Giant Anteater

Myrmecophaga tridactyla

Declining11
Giant AntpittaVU

Giant Antpitta

Grallaria gigantea

Declining2
VU

Giant Armadillo

Priodontes maximus

Declining7
Giant Asian Pond TurtleCR

Giant Asian Pond Turtle

Heosemys grandis

Declining6
EN

Giant Atlantic Tree Rat

Phyllomys thomasi

Unknown1
Giant BandicootEN

Giant Bandicoot

Peroryctes broadbenti

Declining2
Giant Barred-frogVU

Giant Barred-frog

Mixophyes iteratus

Declining1
Giant Canoe-BubbleEN

Giant Canoe-Bubble

Scaphander punctostriatus

Unknown20
Giant CarpCR

Giant Carp

Catlocarpio siamensis

Declining4
Giant CaryotaCR

Giant Caryota

Caryota kiriwongensis

Declining1
Giant ClamCR

Giant Clam

Tridacna gigas

Declining17
Giant Colombian Red Mountain SageEN

Giant Colombian Red Mountain Sage

Salvia libanensis

Unknown
VU

Giant Coua

Coua gigas

Declining1
VU

Giant Dragon Lizard

Smaug giganteus

Declining2
EN

Giant East Usambara Blade-horned Chameleon

Kinyongia matschiei

Declining1
VU

Giant Eland

Tragelaphus derbianus

Declining10
EN

Giant False Brook Salamander

Isthmura gigantea

Declining1
EN

Giant Fijian Longhorn Beetle

Xixuthrus heros

Declining1
EN

Giant Fijian Longhorn Beetle

Xixuthrus ganglbaueri

Declining1
VU

Giant Freshwater Stingray

Potamotrygon brachyura

Declining5
EN

Giant Freshwater Whipray

Urogymnus polylepis

Declining10
Giant Furrow BeeCR

Giant Furrow Bee

Halictus quadricinctus

Unknown45
Giant Garter SnakeVU

Giant Garter Snake

Thamnophis gigas

Declining1