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Threatened Mammals
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Threatened Mammals
Species
51
-
100
of
731
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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 civet (
Hemigalus derbyanus
)
Information on the banded civet is currently being researched and written and will appear here...
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2 Images
0 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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5 Images
0 Videos
Banded langur (
Presbytis femoralis
)
Information on the banded langur is currently being researched and written and will appear here...
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6 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
Barbara Brown's titi (
Callicebus barbarabrownae
)
Information on Barbara Brown's titi is currently being researched and written and will appear here...
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1 Image
0 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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21 Images
18 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
Bare-eared squirrel monkey (
Saimiri ustus
)
Information on the bare-eared squirrel monkey is currently being researched and written and will appear here...
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1 Image
0 Videos
Bates' pygmy antelope (
Neotragus batesi
)
Bates' pygmy antelope is the smallest ungulate in East Africa, and its petite size combined with its inconspicuous coat makes...
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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
Bear cuscus (
Ailurops ursinus
)
Information on the bear cuscus is currently being researched and written and will appear here...
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4 Images
0 Videos
Bear macaque (
Macaca arctoides
)
Information on the bear macaque is currently being researched and written and will appear here...
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9 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
Bearded seal (
Erignathus barbatus
)
Information on the bearded seal is currently being researched and written and will appear here...
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16 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 slow loris (
Nycticebus bengalensis
)
The largest of the slow loris species, the Bengal slow loris was only recently recognised as a distinct species, having previously...
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1 Image
0 Videos
Beni titi monkey (
Callicebus olallae
)
Information on the Beni titi monkey is currently being researched and written and will appear here...
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1 Image
0 Videos
Bennett's chinchilla rat (
Abrocoma bennettii
)
One of the many remarkable new species brought back to England by the famous naturalist Charles Darwin. Bennett's chinchilla rat...
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1 Image
0 Videos
Betsileo woolly lemur (
Avahi betsileo
)
Information on the Betsileo woolly lemur is currently being researched and written and will appear here...
More
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
Binturong (
Arctictis binturong
)
Information on the binturong is currently being researched and written and will appear here...
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16 Images
0 Videos
Black and rufous elephant shrew (
Rhynchocyon petersi
)
Information on the black and rufous elephant shrew is currently being researched and written and will appear here...
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1 Image
0 Videos
Black and white tassel-ear marmoset (
Mico humeralifer
)
Information on the black and white tassel-ear marmoset is currently being researched and written and will appear here...
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10 Images
0 Videos
Black colobus (
Colobus satanas
)
The black colobus is one of the 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 crested mangabey (
Lophocebus aterrimus
)
Information on the black crested mangabey is currently being researched and written and will appear here...
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3 Images
0 Videos
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 spider monkey (
Ateles paniscus
)
Information on the black spider monkey is currently being researched and written and will appear here...
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25 Images
0 Videos
Black squirrel monkey (
Saimiri vanzolinii
)
First described as recently as 1985, and still viewed by some as a regional subspecies rather than a full species, the black...
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2 Images
0 Videos
Black tree kangaroo (
Dendrolagus ursinus
)
Information on the black tree kangaroo is currently being researched and written and will appear here...
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5 Images
0 Videos
Black-bellied pangolin (
Uromanis tetradactyla
)
The remarkable black-bellied pangolin is the smallest and most arboreal pangolin species. Like other pangolins, most of this...
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6 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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7 Images
2 Videos
Black-faced lion tamarin (
Leontopithecus caissara
)
The black-faced lion tamarin has a golden-coloured back that contrasts with the black face, head, mane, chest, feet, forearms and...
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3 Images
0 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
8 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
1 Video
Black-fronted titi monkey (
Callicebus nigrifrons
)
Information on the black-fronted titi monkey is currently being researched and written and will appear here...
More
1 Image
0 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-headed uakari (
Cacajao hosomi
)
Information on the black-headed uakari is currently being researched and written and will appear here...
More
1 Image
0 Videos
Black-horned capuchin (
Cebus nigritus
)
Information on the black-horned capuchin is currently being researched and written and will appear here...
More
2 Images
0 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
Blackbuck (
Antilope cervicapra
)
Information on the blackbuck is currently being researched and written and will appear here...
More
27 Images
1 Video
Species
51
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100
of
731
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In the news
Wednesday 1st July 2009: Celebrating Darwin.
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What's new in ARKive
The gray wood frog was discovered by Charles Darwin in the dense forests of Valdivia, Chile.
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Darwin's orchid is the subject of a famous story on pollination.
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Charles Darwin described the magnificent Chilean wine palm as a "very ugly tree".
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The straight-billed reedhaunter became known as "Darwin's lost bird".
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The mangrove finch is the most endangered of Darwin's finches, and is one of the rarest birds worldwide.
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Darwin's discoveries
Darwin noted the Vermillion flycatcher as being the only brightly coloured species on the Galapagos.
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Darwin observed the capybara, the largest rodent in the world, in Montevideo, Uruguay.
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During his stay in Australia, Darwin observed several platypus diving and playing in ponds.
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During his voyage Darwin collected many specimens, including a greater rhea egg.
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Galapagos mockingbirds utilise a wide variety of food sources, including blood and ticks.
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