critically endangered - iucn red list
Crested black macaque
Golden Mantella (Mantella aurantiaca)
Sumatran rhino at the Sumatran Rhino Sanctuary
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
Mama Sumatran rhino with calf
Sumatran rhino at the Sumatran Rhino Sanctuary
Orangutan hanging in tree
Lemur tree frog (Hylomantis lemur) [costa_rica_siquirres_0348]
Axolotl (Ambystoma mexicanum)
Crested black macaque
Orangutan hanging in tree
Orangutan in tree
Infant Orangutan in Tree
Mother and baby orangutan in at tree
Panamanian golden frog (Atelopus zeteki)
Black crested macaque
Mama Sumatran rhino with calf
Female Sumatran rhino
Crested black macaques grooming
Black-and-white Ruffed Lemur (Varecia variegata) [madagascar_1939]
Mother Mexican Spider Monkey with baby
Baby Sumatran rhino in a wallow
Orangutan eats a banana
Orangutan hanging in tree
Orangutan in tree
Sumatran rhino at the Sumatran Rhino Sanctuary
Cottontop tamarin (Saguinus oedipus)
Female Sumatran rhino
Sumatran tiger (Panthera tigris sumatrae)
Orangutan
Female Western lowland gorilla nursing a baby
Lemur tree frog (Agalychnis lemur) [costa_rica_siquirres_0364]
Panama golden frogs (Atelopus zetecki) mating
Mother and baby orangutan in at tree
Orangutan hanging in tree
Baby Sumatran rhino
Infant Crested Back Macaque
Crested black macaque foraging
Orangutan in nest
Orangutan eating flowers
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
Sulawesi crested macaque (Macaca nigra)
Female lowland gorilla
Orangutan hanging in tree
Orangutan in tree and sunlight
Crested black macaque
Orangutan
Baby Sumatran rhino in a wallow
Mother and baby orangutan in forest
Mexican Spider Monkey feeding in the forest canopy
Sulawesi crested macaque (Macaca nigra)
Crested black macaques in sunlight
Orangutan in tree
Orangutan in tree
Black macaque
Sumatran tiger
Sumatran rhino
Orangutan relaxing in tree
Baby Sumatran rhino
Crested black macaque stretching
Crested black macaque and baby
Orangutan in tree
Black crested macaque
Black-eyed tree frog
Orangutan in tree
Orangutan in nest
Orangutan
Orangutan in nest
Orangutan relaxing in tree
Orangutan in tree
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
Orangutan in tree
Mother Mexican Spider Monkey with baby
Orangutan in nest
Young blacked crested macaque
Black macaque
Orangutan in tree
Orangutan in tree
Female Sumatran rhino
Young blacked crested macaque
Black-and-white ruffed lemur (Varecia variegata) [madagascar_perinet_0219]
Very relaxed gorilla
Baby Sumatran rhino
Orangutan in tree
Sumatran rhino at the Sumatran Rhino Sanctuary
Infant Crested Back Macaque
Baby Sumatran rhino
Popeye tree frog (Agalychnis moreletii)
Sumatran tiger (Panthera tigris sumatrae)
Black macaque
Orangutan hanging in tree
Northern Sportive Lemur (Lepilemur septentrionalis) peering out of a tree hollow [madagascar_4104]
Young orangutan in Gunung Palung [kalbar_0696]
Sumatran rhino
Female Western lowland gorilla nursing a baby
Orangutan in tree
Malayan tiger
Orangutan in tree
Greater Bamboo Lemur (Prolemur simus), one of the world's rarest lemurs
Orangutan in tree
Female Sumatran rhino with calf
Orangutan hanging in tree
Female Sumatran rhino
Mother Panamanian golden frog with green baby
Orangutan
Mama Sumatran rhino with calf
Sumatran tiger
Orangutan in tree
Mexican Spider Monkey feeding in the forest canopy
Baby Sumatran rhino
Orangutan in tree and sunlight
Sumatran rhino at the Sumatran Rhino Sanctuary
Sumatran rhino at the Sumatran Rhino Sanctuary
Sumatran rhino at the Sumatran Rhino Sanctuary
Baby Sumatran rhino
Mama Sumatran rhino with calf
Orangutan in tree and sunlight
Silouhette of a Bornean rhino (Dicerorhinus sumatrensis harrissoni) named Tam, who is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
Young blacked crested macaque
Orangutan in tree
Sumatran rhino at the Sumatran Rhino Sanctuary
Young blacked crested macaque
Crested black macaque
Orangutan
Orangutan
Waldrapp (Geronticus eremita)
Orangutan
Orangutan
Baby Sumatran rhino
Black crested macaque
Orangutan relaxing in tree
Orangutan
Baby Sumatran rhino
Female Western lowland gorilla touching its nose
Baby Sumatran rhino
Orangutan
Greater Bamboo Lemur (Prolemur simus)
Orangutan in tree
Malayan tiger
Orangutan relaxing in tree
Endangered Hawaiian monk seal sleeping on a beach
Baby Sumatran rhino
Mother Sumatran rhino
Mother and baby orangutan on the ground
Orangutan in tree
Orangutan
Black crested macaque
Female Western lowland gorilla nursing a baby
Orangutan hanging in tree
Baby Sumatran rhino in a wallow
This Bornean rhino (Dicerorhinus sumatrensis harrissoni), Tam, is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
Infant Crested Back Macaques Playing
Malagasy big-headed turtle (Erymnochelys madagascariensis)
Female Sumatran rhino with calf
Western lowland gorilla (Gorilla gorilla gorilla)
Orangutan hanging in tree
Young blacked crested macaque
Orangutan in tree
Orangutan in tree
Baby Sumatran rhino in a wallow
Sumatran tiger
Female black rhino
Orangutan in tree
Orangutan relaxing in tree
Sumatran tiger
Crested black macaque
Sumatran rhino at the Sumatran Rhino Sanctuary
Orangutan in tree
Mother and baby orangutan in at tree
Sumatran rhino at the Sumatran Rhino Sanctuary
Orangutan
Mother orangutan in tree
Northern Bald Ibis (Geronticus eremita)
Orangutan
Baby Sumatran rhino
Aruba island rattlesnake (Crotalus unicolor)
Panamanian golden frog (Atelopus zeteki)
Black macaque
Orangutan
Silverback lowland gorilla eating
Greater Bamboo Lemur (Prolemur simus) [madagascar_5022]
Orangutan in tree
Mother Mexican Spider Monkey with baby
Baby Mexican Spider Monkey
Orangutan yawning
Baby Sumatran rhino
Infant Crested Back Macaques Playing
Scientist and volunteer counting leatherback sea turtle eggs
Orangutan in nest
Orangutan in nest
Orangutan
Mother Sumatran rhino
Malayan tiger
Baby Sumatran rhino
Orangutan in nest
Orangutan in tree
Panamanian golden frog
Madagascar fish eagle [madagascar_ankarafantsika_0693]
Black crested macaque (Macaca nigra)
Silverback lowland gorilla eating
Axolotl (Ambystoma mexicanum)
Sumatran rhino in SRS
Baby wild orangutan with its mother [kalbar_2186]
Black crested macaque (Macaca nigra)
Conservation worker with a Sumatran rhino
Panamanian golden toads mating
Female Sumatran rhino
Silverback Western lowland gorilla (Gorilla gorilla gorilla) in captivity
Orangutan in nest
Orangutan in tree
Orangutan eating flowers
Baby Sumatran rhino in a wallow
Golden lion tamarin (Leontopithecus rosalia) from Brazil
Black crested macaque
Black macaque
Cotton-tufted tamarin (Saguinus oedipus)
Female Sumatran rhino
Crested black macaque displaying his foot
Black macaque
Mother Sumatran rhino with calf
Orangutan
Mexican Spider Monkey feeding in the forest canopy
Infant Crested Back Macaque
Sumatran rhino at the Sumatran Rhino Sanctuary
Orangutan hanging in tree
Crested black macaques in sunlight
Mother and baby orangutan in forest
Sumatran tiger
Sumatran rhino at the Sumatran Rhino Sanctuary
Baby Sumatran rhino
Crested black macaques
Silverback lowland gorilla eating
Orangutan hanging in tree
Western lowland gorilla (Gorilla gorilla gorilla)
Sumatran rhino at the Sumatran Rhino Sanctuary
Leatherback sea turtle returning to the ocean
Orangutan in tree
Mother and baby orangutan on the ground
Red-ruffed lemur
Crested black macaque
Sumatran rhino at the Sumatran Rhino Sanctuary
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
Orangutan in tree
Female blue-eyed black lemur (Eulemur flavifrons)
Female Sumatran rhino
Sumatran rhino
Orangutan
Sumatran rhino at the Sumatran Rhino Sanctuary
Infant Crested Back Macaques Playing
Black crested macaque
Mother and baby orangutan in at tree
Orangutan in nest
Giant panda in captivity
Female Sumatran rhino with calf
Orangutan in tree
Sumatran tiger
Orangutan in tree
Orangutan
Orangutan in nest
Black crested macaque
Female lowland gorilla
Grand Cayman Iguana (Cyclura lewisi)
Male Sumatran rhino
Mexican Spider Monkey feeding in the forest canopy
Orangutan
Young orangutan in Gunung Palung [kalbar_0691]
Infant Crested Back Macaques Playing
Mother and baby orangutan in forest
Sumatran rhino at the Sumatran Rhino Sanctuary
Orangutan
Orangutan hanging in tree
Infant Orangutan in Tree
Sumatran tiger
Orangutan in tree
Sulawesi crested macaque (Macaca nigra)
Chinese alligator (Alligator sinensis)
Female black rhino
Young orangutan in Gunung Palung [kalbar_0702]
Sulawesi crested macaque (Macaca nigra)
Crested black macaque foraging
Bali Starling in captivity
Mother and baby orangutan in at tree
Orangutan in tree and sunlight
Baby Sumatran rhino in a wallow
Mother Panamanian golden frog with green baby
Orangutan in tree
Female Sumatran rhino
Female Sumatran rhino with calf
Black crested macaque
Western lowland gorilla (Gorilla gorilla gorilla)
Infant Orangutan in Tree
Infant Crested Back Macaques Playing
Orangutan hanging in tree
Red Ruffed Lemur (Varecia rubra)
Orangutan relaxing in tree
Orangutan in tree
Orangutan in tree
Lemur tree frog (Hylomantis lemur) [costa_rica_siquirres_0349]
Infant Orangutan in Tree