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Communal Dung Pile
Dung middens, also known as ''dung hills'',''The New Encyclopaedia of Mammals'' D MacDonald 2002 Oxford are piles of dung that mammals periodically return to and build up. They are used as a form of territorial marker. A range of animals are known to use them including steenbok,Cohen, Michael. 1976. The Steenbok: A neglected species. ''Custos'' (April 1976): 23–26. hyrax, and rhinoceros. Other animals are attracted to middens for a variety of purposes, including finding food and locating mates. Some species, such as the dung beetle genus '' Dicranocara'' of the Richtersveld in South western Africa spend their whole lifecycle in close association with dung middens. Dung middens are also used in the field of Paleobotany, which relies on the fact that each ecosystem is characterized by certain plants, which in turn act as a proxy for climate. Dung middens are useful as they often contain pollen which means fossilized dung middens can be used in Paleobotany to learn about past climat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Rhinoceros
The white rhinoceros, white rhino or square-lipped rhinoceros (''Ceratotherium simum'') is the largest extant species of rhinoceros. It has a wide mouth used for grazing (behaviour), grazing and is the most social of all rhino species. The white rhinoceros consists of two subspecies: the southern white rhinoceros, with an estimated 19,682–21,077 wild-living animals in the year 2015, and the much rarer northern white rhinoceros. The northern subspecies has very few remaining individuals, with only two confirmed left in 2018 (two females: Fatu, 18 and Najin, 29), both in captivity. Sudan (rhinoceros), Sudan, the world's last known male Northern white rhinoceros, died in Kenya on 19 March 2018 at age 45. Naming A popular albeit widely discredited theory of the origins of the name "white rhinoceros" is a mistranslation from Dutch to English. The English word "white" is said to have been derived by mistranslation of the Dutch word "wijd", which means "wide" in English. The word " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Gazelle
The mountain gazelle (''Gazella gazella''), also called the Palestine mountain gazelle, is a species of gazelle widely but unevenly distributed. Description Mountain gazelle are one of the few mammals in which both sexes have horns. Males have significantly larger horns with rings around them. Females will also have horns, but they will be thinner, smoother and shorter. Along with the horns, mountain gazelle are also sexually dimorphic in size, with males being larger than females. A mature male can range from 17 to 29.5 kg, while females are 16–25 kg in weight. Mountain gazelle can reach running speeds of up to . Population and range Mountain gazelle are most abundant in Israel, the West Bank, and the Golan Heights, but are also found in parts of Jordan and Turkey. There are no accurate estimates on the number of individuals remaining in the wild; Israel’s Parks and Nature authority estimated there to be just over 3,000 individuals in the country, with less th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dik-dik (male) -Tarangire National Park -Tanzania
A dik-dik is the name for any of four species of small antelope in the genus ''Madoqua'' that live in the bushlands of eastern and southern Africa. Dik-diks stand about at the shoulder, are long, weigh and can live for up to 10 years. Dik-diks are named for the alarm calls of the females. In addition to the females' alarm call, both the male and female make a shrill, whistling sound. These calls may alert other animals to predators. Name The name ''dik-dik'' comes from an onomatopoeia of the repetitive ''dik'' sound female dik-diks whistle through their long, tubular snouts when they feel threatened. Physical characteristics Female dik-diks are somewhat larger than males. The males have horns, which are small (about ), slanted backwards and longitudinally grooved. The hair on the crown forms an upright tuft that sometimes partially conceals the short, ribbed horns of the male. The upper body is gray-brown, while the lower parts of the body, including the legs, belly, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gazella Gazella
The mountain gazelle (''Gazella gazella''), also called the Palestine mountain gazelle, is a species of gazelle widely but unevenly distributed. Description Mountain gazelle are one of the few mammals in which both sexes have horns. Males have significantly larger horns with rings around them. Females will also have horns, but they will be thinner, smoother and shorter. Along with the horns, mountain gazelle are also sexually dimorphic in size, with males being larger than females. A mature male can range from 17 to 29.5 kg, while females are 16–25 kg in weight. Mountain gazelle can reach running speeds of up to . Population and range Mountain gazelle are most abundant in Israel, the West Bank, and the Golan Heights, but are also found in parts of Jordan and Turkey. There are no accurate estimates on the number of individuals remaining in the wild; Israel’s Parks and Nature authority estimated there to be just over 3,000 individuals in the country, with less th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal Latrine
Animal latrines (latrine areas, animal toilets, defecation sites) are places where wildlife animals habitually defecate and urinate. Many kinds of animals are highly specific in this respect and have stereotyped routines, including approach and departure. Many of them have communal, ''i.e.'', shared, latrines. Animals with dedicated defecation sites Animals with communal latrines include raccoons, Eurasian badgers, elephants, deer, antelopes,"THE ROLE OF SMALL ANTELOPE IN ECOSYSTEM FUNCTIONING IN THE MATOBO HILLS, ZIMBABWE" s, and |
Mountain Gazelle (gazella Gazella)
The mountain gazelle (''Gazella gazella''), also called the Palestine mountain gazelle, is a species of gazelle widely but unevenly distributed. Description Mountain gazelle are one of the few mammals in which both sexes have horns. Males have significantly larger horns with rings around them. Females will also have horns, but they will be thinner, smoother and shorter. Along with the horns, mountain gazelle are also sexually dimorphic in size, with males being larger than females. A mature male can range from 17 to 29.5 kg, while females are 16–25 kg in weight. Mountain gazelle can reach running speeds of up to . Population and range Mountain gazelle are most abundant in Israel, the West Bank, and the Golan Heights, but are also found in parts of Jordan and Turkey. There are no accurate estimates on the number of individuals remaining in the wild; Israel’s Parks and Nature authority estimated there to be just over 3,000 individuals in the country, with less th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duiker
A duiker is a small to medium-sized brown antelope native to sub-Saharan Africa, found in heavily wooded areas. The 22 extant species, including three sometimes considered to be subspecies of the other species, form the subfamily Cephalophinae or the tribe Cephalophini. Taxonomy and phylogeny The tribe Cephalophini (formerly the subfamily Cephalophinae) comprises three genera and 22 species, three of which are sometimes considered to be subspecies of the other species. The three genera include ''Cephalophus'' (15 species and three disputed taxa), ''Philantomba'' (three species), and ''Sylvicapra'' (one species). The subfamily was first described by British zoologist John Edward Gray in 1871 in ''Proceedings of the Zoological Society of London''. The scientific name "Cephalophinae" probably comes from the combination of the New Latin word ''cephal'', meaning head, and the Greek word ''lophos'', meaning crest. The three disputed species in ''Cephalophus'' are Brooke's dui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyraceum
Hyraceum () is the petrified and rock-like excrement composed of both urine and feces excreted by the Cape hyrax (''Procavia capensis'', also referred to as the rock hyrax or dassie). The rock hyrax defecates in the same location over generations, which may be sheltered in caves. These locations form middens that are composed of hyraceum and hyrax pellets, which can be petrified and preserved for over 50,000 years. These middens form a record of past climate and vegetation. It is also a sought-after material that has been used in both traditional South African medicine and perfumery. Hyraceum in perfumery The material hardens and ages until it becomes a fairly sterile, rock-like material (also referred to as "Africa Stone") that contains compounds giving it an animalic, deeply complex fermented scent that combines the elements of musk, castoreum, civet, tobacco and agarwood. The material is harvested without disturbing the animals by digging strata of the brittle, resinous, ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyrax
Hyraxes (), also called dassies, are small, thickset, herbivorous mammals in the order Hyracoidea. Hyraxes are well-furred, rotund animals with short tails. Typically, they measure between long and weigh between . They are superficially similar to pikas and marmots, but are more closely related to elephants and sea cows. Hyraxes have a life span from 9 to 14 years. Five extant species are recognised: the rock hyrax (''Procavia capensis'') and the yellow-spotted rock hyrax (''Heterohyrax brucei''), which both live on rock outcrops, including cliffs in Ethiopia and isolated granite outcrops called koppies in southern Africa; the western tree hyrax (''Dendrohyrax dorsalis''), southern tree hyrax (''D. arboreus''), and eastern tree hyrax (''D. validus''). Their distribution is limited to Africa, except for ''P. capensis'', which is also found in the Middle East. Characteristics Hyraxes retain or have redeveloped a number of primitive mammalian characteristics; in particular, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Gentle Lemur
The southern lesser bamboo lemur (''Hapalemur meridionalis''), also known as the southern bamboo lemur, rusty-gray lesser bamboo lemur, and southern gentle lemur, is a species of bamboo lemur endemic to southern Madagascar. Taxonomy It was originally considered to be a subspecies of the eastern lesser bamboo lemur (''Hapalemur griseus''), and is of similar size, but is darker and redder than the eastern lesser bamboo lemur, with a shorter tail and different vocalizations. The type locality is the forestry station of Mandena, and it is further supported as a separate species by recent mitochondrial DNA research. It is possible that hybridisation with ''H griseus'' occurs on the Andringitra Massif at altitudes of . Distribution The precise distribution is not known but it is found in south-eastern Madagascar from the Mananara River south to Andohahela and up to an altitude of . This species is found in three national parks; ( Andohahela, Andringitra and Midongy du Sud), three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dry-bush Weasel Lemur
The white-footed sportive lemur, white-footed weasel lemur, or dry-bush weasel lemur (''Lepilemur leucopus'') is a species of lemur in the family Lepilemuridae, the sportive lemurs. It is similar in appearance to other lemurs in the family, with a grey back, a pale grey to white ventral side, and a light brown tail. It is a nocturnal animal that moves through the forest using a vertical clinging and leaping technique. It is endemic to Madagascar, inhabiting the southern subtropical or tropical dry shrubland. It is threatened by habitat loss due to agriculture practices and charcoal production. Behaviour Diet This sportive lemur eats mainly leaves. During the dry season around Berenty, it may depend entirely on the leaves and flowers of ''Alluaudia'' species. This lemur is coprophagous, consuming and redigesting its feces to further breakdown of the cellulose contained in it. Social systems The basic social unit of this species is a mother and her offspring. Males live in solidar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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