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Threatened Mammals
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Threatened Mammals
Species
1
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31
of
31
Ha Tinh langur (
Trachypithecus hatinhensis
)
Information on the Ha Tinh langur is currently being researched and written and will appear here...
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2 Images
0 Videos
Hainan gymnure (
Hylomys hainanensis
)
The Hainan gymnure, despite first appearances, is actually a relative of the hedgehog. It may lack the distinctive prickly spines...
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1 Image
0 Videos
Hairy-eared dwarf lemur (
Allocebus trichotis
)
The incredibly elusive hairy-eared dwarf lemur, the only species in the genus Allocebus, is one of the most rarely seen lemurs...
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4 Images
0 Videos
Hamadryas baboon (
Papio hamadryas
)
Once considered sacred by the ancient Egyptians, the hamadryas baboon is the smallest baboon species, and is distinguished from...
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36 Images
0 Videos
Hartebeest (
Alcelaphus buselaphus
)
This large, high-shouldered antelope is one of the grazing mammals that formerly ranged in huge herds, shaping the vast grasslands...
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47 Images
4 Videos
Hawaiian monk seal (
Monachus schauinslandi
)
Hawaiian monk seals are the only true seals to be found year-round in tropical waters. After the annual moult, this monk seal...
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16 Images
12 Videos
Heaviside's dolphin (
Cephalorhynchus heavisidii
)
One of the most poorly known dolphins and also amongst the smallest, Heaviside's dolphin has a blunt head, rounded, paddle-like...
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11 Images
0 Videos
Heck's macaque (
Macaca hecki
)
Information on Heck's macaque is currently being researched and written and will appear here...
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4 Images
0 Videos
Hector's dolphin (
Cephalorhynchus hectori
)
Hector's dolphin, one of the rarest and smallest of marine dolphins, has a short, stocky torpedo-shaped body, which becomes narrow...
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14 Images
2 Videos
Hemprich's long-eared bat (
Otonycteris hemprichii
)
Information on the Hemprich's long-eared bat is currently being researched and written and will appear here...
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3 Images
0 Videos
Himalayan goral (
Naemorhedus goral
)
Information on the Himalayan goral is currently being researched and written and will appear here...
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5 Images
0 Videos
Himalayan musk deer (
Moschus leucogaster
)
Information on the Himalayan musk deer is currently being researched and written and will appear here...
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1 Image
0 Videos
Himalayan tahr (
Hemitragus jemlahicus
)
The Himalayan tahr is a relative of the wild goat and is specially adapted to life on the rugged mountain slopes of the Himalayas...
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6 Images
9 Videos
Hippopotamus (
Hippopotamus amphibius
)
Despite its massive bulk, this amphibious mammal moves underwater with grace, and trots on land with surprising speed. Indeed, the...
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60 Images
13 Videos
Hirola (
Beatragus hunteri
)
Numbers of this rare antelope have recently drastically declined and the species is now in danger of imminent extinction. As the...
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7 Images
0 Videos
Hispaniolan solenodon (
Solenodon paradoxus
)
This ancient and distinctive mammal, capable of secreting toxic saliva, faces very real and immediate threats to its survival. One...
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6 Images
1 Video
Hispid hare (
Caprolagus hispidus
)
Information on the hispid hare is currently being researched and written and will appear here...
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2 Images
0 Videos
Hog badger (
Arctonyx collaris
)
Information on the hog badger is currently being researched and written and will appear here...
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3 Images
0 Videos
Hog deer (
Axis porcinus
)
Information on the hog deer is currently being researched and written and will appear here...
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16 Images
0 Videos
Hollow-faced bat (
Nycteris tragata
)
This species is named after the deep slit running down the face, from a central point between the eyes down to the nostrils. This...
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2 Images
0 Videos
Honduran white bat (
Ectophylla alba
)
Information on the Honduran white bat is currently being researched and written and will appear here...
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8 Images
1 Video
Honey badger (
Mellivora capensis
)
Information on the honey badger is currently being researched and written and will appear here...
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20 Images
0 Videos
Hooded seal (
Cystophora cristata
)
Information on the hooded seal is currently being researched and written and will appear here...
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17 Images
4 Videos
Hooker's sea lion (
Phocarctos hookeri
)
Hooker's sea lion, also known as the New Zealand sea lion, is one of the rarest and most threatened sea lions in the world. Adult...
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19 Images
10 Videos
Horsfield's tarsier (
Tarsius bancanus
)
Information on Horsfield's tarsier is currently being researched and written and will appear here...
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7 Images
1 Video
Hose's langur (
Presbytis hosei
)
Hose's langur is a relatively small, slim-built primate, characterised by a high forehead and a prominent, forward-leaning crest...
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3 Images
0 Videos
Hourglass dolphin (
Lagenorhynchus cruciger
)
Information on the hourglass dolphin is currently being researched and written and will appear here...
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4 Images
0 Videos
Hubbard's sportive lemur (
Lepilemur hubbardorum
)
Information on the Hubbard's sportive lemur is currently being researched and written and will appear here...
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2 Images
0 Videos
Huemul (
Hippocamelus bisulcus
)
This deer species has an odd stance; the legs are very short and the hind legs appear bent. The huemul has coarse, brown fur that...
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18 Images
5 Videos
Humpback whale (
Megaptera novaeangliae
)
The magnificent humpback whale is renowned for its impressive leaping displays and for the mysterious 'singing' of solitary males....
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28 Images
14 Videos
Huon tree kangaroo (
Dendrolagus matschiei
)
This unusual-looking marsupial of New Guinea is characterised by a number of adaptations specific to its arboreal lifestyle. The...
More
10 Images
1 Video
Species
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31
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31
Latest news
3rd November 2009: IUCN Red List of Threatened Species - Extinction crisis continues.
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What's new in ARKive
Fascinating footage of red kangaroo thermoregulation.
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Rare images of the Critically Endangered cao-vit crested gibbon.
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Rare camera trap images of Diard's clouded leopard.
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An image of the Extinct longnose stubfoot toad.
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The only known images of the Critically Endangered Eskimo curlew.
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Under the Sea
The giant clam is the largest species of bivalve mollusc on fossil record and can weigh up to 300kg.
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Dusky dolphins are inquisitive creatures, as seen here investigating a southern right whale.
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The basking shark is the second largest fish in the sea, reaching up to 10 metres in length.
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Since the megamouth shark's discovery, only 17 sightings have been recorded of this elusive fish.
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Leafy seadragons hatch from the male and will reach maturity within 2 years of life.
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