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Global Mammals
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Global Mammals
Species
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54
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Babirusas (
Babyrousa spp
)
The taxonomy of babirusas is controversial, but advisors to the IUCN have recently settled on the division of the Babyrousa genus...
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13 Images
10 Videos
Baiji (
Lipotes vexillifer
)
After an intensive, but fruitless, search for this rare cetacean in 2006, it is now believed that the baiji may be extinct; which...
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7 Images
0 Videos
Baird's tapir (
Tapirus bairdii
)
Baird's tapir is the largest of the American tapirs and the largest indigenous mammal in Central America. Tapirs are well known for...
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11 Images
6 Videos
Bald-headed uakari (
Cacajao calvus
)
These bizarre-looking monkeys have bright crimson bald faces. For South American primates they have particularly short tails and...
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11 Images
9 Videos
Banded hare-wallaby (
Lagostrophus fasciatus
)
The banded hare-wallaby is the only survivor of a group of at least 20 ‘short faced kangaroos' (subfamily Sthenurinae) that once...
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2 Images
0 Videos
Banteng (
Bos javanicus
)
The handsome banteng largely resembles domestic cattle both in size and colour, but also demonstrates considerable sexual...
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14 Images
3 Videos
Barasingha (
Cervus duvaucelii
)
These medium-sized deer have particularly large antlers on the males which may grow up to one metre in length. They have...
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16 Images
8 Videos
Barbary macaque (
Macaca sylvanus
)
This species' alternative names, the Barbary ape or rock ape are misleading; for though it lacks a tail, as do apes, it is in fact...
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20 Images
19 Videos
Barbary sheep (
Ammotragus lervia
)
The Barbary sheep has the distinction of being the only wild sheep species in Africa, and the only species in the genus Ammotragus....
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16 Images
1 Video
Bates' pygmy antelope (
Neotragus batesii
)
Information on Bates' pygmy antelope is currently being researched and written and will appear here...
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2 Images
0 Videos
Bawean deer (
Axis kuhlii
)
This rare deer, which exists on only one island, is a short-legged and bushy-tailed species. Its coarse hair is uniformly brown...
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3 Images
0 Videos
Bay duiker (
Cephalophus dorsalis
)
Duikers are small, shy antelopes which, while they do their best to avoid encountering humans, are being impacted by the...
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5 Images
0 Videos
Bearded saki (
Chiropotes satanas
)
With a head of thick, black hair and a dense beard framing the face, bearded sakis are highly distinctive monkeys. The coat...
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5 Images
0 Videos
Beluga whale (
Delphinapterus leucas
)
The snow-white beluga whale is one of the most distinctive of all cetaceans (a group that includes, dolphins, whales and...
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18 Images
0 Videos
Bengal loris (
Nycticebus bengalensis
)
Information on the Bengal loris is currently being researched and written and will appear here...
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1 Image
0 Videos
Bicoloured leaf-nosed bat (
Hipposideros bicolor
)
The bicoloured leaf-nosed bat can be a vivid orange colour as a result of the bleaching fumes that collect in a cave atmosphere...
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1 Image
0 Videos
Black colobus (
Colobus satanas
)
The black colobus is one of the ten most threatened primate species in Africa. It is a large, heavily built monkey, with a glossy...
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6 Images
1 Video
Black flying fox (
Pteropus alecto
)
The black flying fox is Australia's largest bat and, with an incredible wingspan of over a metre, is amongst the largest bats...
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16 Images
5 Videos
Black lechwe (
Kobus leche smithemani
)
The black lechwe is one of three living subspecies of the lechwe, a water antelope of southern Africa. The long body is highest...
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1 Image
5 Videos
Black lemur (
Eulemur macaco
)
There are two subspecies of the black lemur, the black lemur Eulemur macaco macaco and the Sclater's or blue eyed lemur...
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32 Images
12 Videos
Black lion tamarin (
Leontopithecus chrysopygus
)
The squirrel-sized black lion tamarin is one of the world's most endangered mammals. Also known as the golden-rumped lion tamarin...
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2 Images
3 Videos
Black rhinoceros (
Diceros bicornis
)
The black rhinoceros is the most well known of the five living rhinoceros species, with its aggressive reputation and highly...
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27 Images
11 Videos
Black-bellied pangolin (
Manis tetradactyla
)
Information on the black-bellied pangolin is currently being researched and written and will appear here...
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5 Images
0 Videos
Black-crested gibbon (
Nomascus concolor
)
The black-crested gibbon is one of the world's most endangered primates and may be on the very brink of extinction. Males and...
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9 Images
2 Videos
Black-footed cat (
Felis nigripes
)
This secretive and rare cat is among the smallest of the world's cats, and is the smallest wild cat in Africa. The coat of the...
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13 Images
0 Videos
Black-footed ferret (
Mustela nigripes
)
Once classified as Extinct in the Wild, the black-footed ferret is one of the world's rarest mammals and the only ferret native...
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6 Images
12 Videos
Black-footed rock-wallaby (
Petrogale lateralis
)
The colouration of this shy, wary animal helps it to blend in with the background of rocks; it has dark to pale greyish-brown...
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7 Images
7 Videos
Black-fronted duiker (
Cephalophus nigrifrons
)
The black-fronted duiker is a sturdy and active antelope, named for the broad black streak that runs from the nose to its forehead...
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2 Images
2 Videos
Black-handed spider monkey (
Ateles geoffroyi
)
Spider monkeys get their name for their extremely long, spidery limbs and prehensile tail, which acts like a fifth limb and is used...
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19 Images
11 Videos
Black-shanked douc (
Pygathrix nigripes
)
A member of the attractive colobid subfamily, the black-shanked douc has recently gained species status, having previously been...
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5 Images
3 Videos
Black-tailed prairie dog (
Cynomys ludovicianus
)
Named for their dog-like yip, prairie dogs are in fact rather large, stout, ground-dwelling squirrels. The black-tailed prairie dog...
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38 Images
0 Videos
Blainville's beaked whale (
Mesoplodon densirostris
)
A particularly easy species to identify, Blainville's beaked whale has two distinctive horn-like teeth that grow from bulges in the...
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4 Images
0 Videos
Blanford's fox (
Vulpes cana
)
Although lacking the bold colouring of the red fox (Vulpes vulpes) with which it coexists, Blanford's fox is no less striking. The...
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5 Images
2 Videos
Blue duiker (
Philantomba monticola
)
Information on the blue duiker is currently being researched and written and will appear here...
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10 Images
0 Videos
Blue whale (
Balaenoptera musculus
)
The blue whale is the largest animal to have ever lived, almost as big as a Boeing 737, and even larger than the biggest dinosaurs....
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10 Images
3 Videos
Blue wildebeest (
Connochaetes taurinus
)
Information on the blue wildebeest is currently being researched and written and will appear here...
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84 Images
0 Videos
Bohor reedbuck (
Redunca redunca
)
This medium-sized, sandy coloured antelope possesses no outstanding physical features, instead, its loud whistles and bounding...
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14 Images
0 Videos
Bongo (
Tragelaphus eurycerus
)
This striking species is the largest and most colourful of all African antelope, immediately recognisable by its rich chestnut-red...
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28 Images
0 Videos
Bonobo (
Pan paniscus
)
Together with the chimpanzee (Pan troglodytes), the bonobo is man's closest living relative. Although a similar size to the...
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21 Images
25 Videos
Bontebok (
Damaliscus pygargus
)
There are two very distinct subspecies of this handsome African antelope, the bontebok (D. p. pygargus) and the blesbok...
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35 Images
4 Videos
Bornean orang-utan (
Pongo pygmaeus
)
Orang-utan means 'person of the forest' and this Asian ape is indeed truly a tree-dweller. Recent genetic evidence has led to the...
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29 Images
16 Videos
Boto (
Inia geoffrensis
)
The boto is probably the best known of the five river dolphins. It has an extremely distinctive shape with a long, plump body...
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17 Images
6 Videos
Bowhead whale (
Balaena mysticetus
)
The bowhead whale is so-called because of its bow-shaped mouth and is black in colour with a whitish chin patch, broken...
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9 Images
7 Videos
Brazilian free-tailed bat (
Tadarida brasiliensis
)
A member of the Molossidae family, the Brazilian free-tailed bat has the characteristic mouse-like tail protruding beyond the...
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5 Images
0 Videos
Bridled nailtail wallaby (
Onychogalea fraenata
)
The bridled nailtail wallaby gets its name from the white bridle line running from the centre of the neck down behind the forearm...
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12 Images
5 Videos
Brown howling monkey (
Alouatta guariba
)
Brown howling monkeys, like other howler monkeys, are best known for their impressive howls, which can be heard for over 1.6 km and...
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5 Images
2 Videos
Brown hyena (
Hyaena brunnea
)
This scruffy looking scavenger is distinguished from the other three hyena species by its long shaggy coat and pointed ears. The...
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22 Images
5 Videos
Brown lemur (
Eulemur fulvus
)
This medium-sized lemur has a horizontal posture, which is suited to its predominantly quadrupedal mode of movement. These lemurs...
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9 Images
0 Videos
Brown tube-nosed bat (
Murina suilla
)
Characterised by a simple nose with tube-shaped nostrils, this tiny member of the Vespertilionidae family (the evening bats) has...
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4 Images
0 Videos
Brush-tailed rock wallaby (
Petrogale penicillata
)
This agile marsupial has many adaptations to allow it to move swiftly through rugged habitat. The flexible, well-padded hindfeet...
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7 Images
0 Videos
Species
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In the news
2008 IUCN Red List of Threatened Species™
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What's new in ARKive
Footage of a male lined seahorse giving birth.
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Red List Revisions
Introduced rodent predators threaten Atlantic petrel chicks on their island breeding grounds.
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A flagship for conservation, the humpback whale's status has improved over recent years.
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Further research on the irrawaddy dolphin has resulted in its Vulnerable status.
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Over-hunting and forest clearance for logging and agriculture continue to threaten the crested black macaque.
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Despite continuing threats against the Diana guenon its conservation status has improved.
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