Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
CRIda's Salsify
Podospermum idae
Unknown
EN
Idaho Grouse Pellet
Rhizoplaca idahoensis
Declining1country
VU
Idi Marbled Bush-cricket
Eupholidoptera forcipata
Unknown1country
EN
Idle Crayfish
Austropotamobius bihariensis
Declining1country
EN
Ignoble Planthopper
Ilburnia ignobilis
Declining1country
VU
Iiwi
Drepanis coccinea
Declining1country
VUIjima's Leaf-warbler
Phylloscopus ijimae
Declining4countries
VU
Ikaria Bright Bush-cricket
Poecilimon ikariensis
Unknown1country
VU
Ikaria Marbled Bush-cricket
Eupholidoptera icariensis
Unknown1country
VU
Ile-Ile Pygmy Devil
Hirrius scrobiculatus
Declining1country
EN
Ilenabulere
Vigna desmodioides
Declining7countries
CR
Ilgaz Mountain Grasshopper
Chorthippus ilkazi
Declining1country
ENIli Pika
Ochotona iliensis
Declining1country
EN
Iljin's Jurinea
Jurinea iljinii
Declining1country
VU
Illingworth's Gecko
Calodactylodes illingworthorum
Declining1country
EN
Illyrian Spined Loach
Cobitis illyrica
Unknown2countries
EN
Ilyin's Cousinia
Cousinia iljinii
Stable2countries
VU
Imeretian Hound's-tongue
Cynoglossum imeretinum
Unknown
CR
Imlay Mallee
Eucalyptus imlayensis
Declining1country
ENImotski Chub
Squalius microlepis
Declining3countries
CR
Imperial Amazon
Amazona imperialis
Declining1country
VUImperial Mushroom
Catathelasma imperiale
Unknown
CRImperial Salamander
Pseudoeurycea ahuitzotl
Declining1country
EN
Imperial White Collared Yellow Catfish
Horabagrus nigricollaris
Unknown1country
CRImperial Woodpecker
Campephilus imperialis
Unknown2countries