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Mzima Springs
Mzima Springs are a series of four natural springs in Tsavo National Park, Kenya. They are located in the west of the Park, around 48 km from Mtito Andei. The source of the springs is a natural reservoir under the Chyulu Hills to the north. The Chyulu range is composed of volcanic lava rock and ash, which is too porous to allow rivers to flow. Instead, rain water percolates through the rock, and may spend 25 years underground before emerging 50 kilometres away at Mzima. The natural filtration process gives rise to Mzima's famously clear stream, which flows through a series of pools and rapids. Two kilometres downstream from the springs, the stream is blocked by a solidified lava flow and disappears below the surface again. Mzima is one of Tsavo's most popular wildlife attractions owing to its resident populations of hippos and Nile crocodiles. Mzima's isolation makes both species dependent on its waters: other sources are too distant for them to reach by overland travel. The h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raffia Palm
Raffia palms (''Raphia'') are a genus of about twenty species of palms native to tropical regions of Africa, and especially Madagascar, with one species (''R. taedigera'') also occurring in Central and South America. ''R. taedigera'' is the source of raffia fibers, which are the veins of the leaves, and this species produces a fruit called "brazilia pods", "uxi nuts" or "uxi pods". They grow up to tall and are remarkable for their compound pinnate leaves, the longest in the plant kingdom; leaves of ''R. regalis'' up to long and wide are known. The plants are monocarpic, meaning that they flower once and then die after the seeds are mature. Some species have individual stems which die after fruiting, but have a root system which remains alive and sends up new stems which fruit. Cultivation and uses Fiber Raffia fiber is produced from the membrane on the underside of the leaf fronds. The membrane is taken off to create a long thin fiber, which can be rolled together for added ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Born Free Foundation
The Born Free Foundation is an international wildlife charity that campaigns to "Keep Wildlife in the Wild". It protects wild animals in their natural habitat, campaigns against the keeping of wild animals in captivity and rescues wild animals in need. It also promotes compassionate conservation, which takes into account the welfare of individual animals in conservation initiatives. Born Free also creates and provides educational materials and activities that reflect the charity’s values. Born Free's head office is located in Horsham, West Sussex, in south east England. It also has offices in Kenya, Ethiopia and South Africa, with representatives in Sri Lanka and Australia. Born Free USA is a separate organisation based in the United States which adheres to the same objectives as the Foundation. In the year to 31 March 2021, the charity reported income of £5.9m. Creation In 1969'','' actors Virginia McKenna and Bill Travers, who starred in the film ''Born Free,'' made the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grassland
A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth. Furthermore, grasslands are one of the largest biomes on earth and dominate the landscape worldwide. There are different types of grasslands: natural grasslands, semi-natural grasslands, and agricultural grasslands. They cover 31–69% of the Earth's land area. Definitions Included among the variety of definitions for grasslands are: * "...any plant community, including harvested forages, in which grasses and/or legumes make up the dominant vegetation." * "...terrestrial ecosystems dominated by herbaceous and shrub vegetation, and maintained by fire, grazing, drought and/or freezing temperatures." (Pilot Assessment of Global Ecosystems, 2000) * "A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infanticide
Infanticide (or infant homicide) is the intentional killing of infants or offspring. Infanticide was a widespread practice throughout human history that was mainly used to dispose of unwanted children, its main purpose is the prevention of resources being spent on weak or disabled offspring. Unwanted infants were normally abandoned to die of exposure, but in some societies they were deliberately killed. Infanticide is now widely illegal, but in some places the practice is tolerated or the prohibition is not strictly enforced. Most Stone Age human societies routinely practiced infanticide, and estimates of children killed by infanticide in the Mesolithic and Neolithic eras vary from 15 to 50 percent. Infanticide continued to be common in most societies after the historical era began, including ancient Greece, ancient Rome, the Phoenicians, ancient China, ancient Japan, Aboriginal Australia, Native Americans, and Native Alaskans. Infanticide became forbidden in Europe and t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Survival (TV Series)
''Survival'' is one of television's longest-running and most successful nature documentary series. Originally produced by Anglia Television for ITV in the United Kingdom, it was created by Aubrey Buxton (later Baron Buxton of Alsa), a founder director of Anglia TV, and first broadcast in 1961.Willock, pp10-14Walshe, Bevan, Sealy, Phillipson p88 ''Survival'' films and film-makers won more than 250 awards worldwide, including four Emmy AwardsWalshe, Bevan, Sealy, Phillipson p82 and a BAFTA. The original series ran for 40 years during which nearly 1,000 shows were produced. It was one of the UK's most lucrative television exports, with sales to 112 countries; the highest overseas sales of any British documentary programme. It became the first British programme sold to China (1979), the first to be broadcast simultaneously across the continent of North America (1987)Walshe, Bevan, Sealy, Phillipson p172 and its camera teams were the first to shoot a major wildlife series in the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature Documentary
A nature documentary or wildlife documentary is a genre of documentary film or series about animals, plants, or other non-human living creatures, usually concentrating on video taken in their natural habitat but also often including footage of trained and captive animals. Sometimes they are about wildlife or ecosystems in relationship to human beings. Such programmes are most frequently made for television, particularly for public broadcasting channels, but some are also made for the cinema medium. The proliferation of this genre occurred almost simultaneously alongside the production of similar television series. History In cinema Robert J. Flaherty's 1922 film ''Nanook of the North'' is typically cited as the first feature-length documentary. Decades later, Walt Disney Productions pioneered the serial theatrical release of nature-documentaries with its production of the True-Life Adventures series, a collection of fourteen full length and short subject nature films from 1948 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joan Root
Joan Root (18 January 1936 – 13 January 2006) was a Kenyan conservationist, ecological activist and Oscar-nominated filmmaker. With her film-maker husband, Alan Root she made a series of acclaimed wildlife films. The couple divorced in 1981 and Alan Root settled in Nairobi afterward. Early life Born in Nairobi in 1936 as Joan Wells-Thorpe, Root was the daughter of Edmund Thorpe, a British banker who immigrated to Kenya to start a new life and became a successful coffee planter. Her mother was Lilian (Johnnie) Thorpe, née Walker. Work Decades before wildlife films such as ''March of the Penguins'', Joan and Alan Root pioneered filming animal migrations without interference from human actors. Their movies were narrated by such distinguished actors as Orson Welles, David Niven, James Mason and Ian Holm. Their 1979 ''Survival'' documentary, " Mysterious Castles of Clay", was nominated for an Academy Award for Best Documentary. The Roots introduced Dian Fossey to the gorillas she l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cormorant
Phalacrocoracidae is a family of approximately 40 species of aquatic birds commonly known as cormorants and shags. Several different classifications of the family have been proposed, but in 2021 the IOC adopted a consensus taxonomy of seven genera. The great cormorant (''Phalacrocorax carbo'') and the common shag (''Gulosus aristotelis'') are the only two species of the family commonly encountered in Britain and Ireland and "cormorant" and "shag" appellations have been later assigned to different species in the family somewhat haphazardly. Cormorants and shags are medium-to-large birds, with body weight in the range of and wing span of . The majority of species have dark feathers. The bill is long, thin and hooked. Their feet have webbing between all four toes. All species are fish-eaters, catching the prey by diving from the surface. They are excellent divers, and under water they propel themselves with their feet with help from their wings; some cormorant species have been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Invertebrate
Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate subphylum Vertebrata. Familiar examples of invertebrates include arthropods, mollusks, annelids, echinoderms and cnidarians. The majority of animal species are invertebrates; one estimate puts the figure at 97%. Many invertebrate taxa have a greater number and variety of species than the entire subphylum of Vertebrata. Invertebrates vary widely in size, from 50 μm (0.002 in) rotifers to the 9–10 m (30–33 ft) colossal squid. Some so-called invertebrates, such as the Tunicata and Cephalochordata, are more closely related to vertebrates than to other invertebrates. This makes the invertebrates paraphyletic, so the term has little meaning in taxonomy. Etymology The word "invertebrate" comes from the Latin word ''vertebra'', whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vervet Monkey
The vervet monkey (''Chlorocebus pygerythrus''), or simply vervet, is an Old World monkey of the family Cercopithecidae native to Africa. The term "vervet" is also used to refer to all the members of the genus ''Chlorocebus''. The five distinct subspecies can be found mostly throughout Southern Africa, as well as some of the eastern countries. Vervets were introduced to Florida, St. Kitts and Nevis, Barbados, and Cape Verde. These mostly herbivorous monkeys have black faces and grey body hair color, ranging in body length from about for females, to about for males. In addition to behavioral research on natural populations, vervet monkeys serve as a nonhuman primate model for understanding genetic and social behaviors of humans. They have been noted for having human-like characteristics, such as hypertension, anxiety, and social and dependent alcohol (drug), alcohol use. Vervets live in social groups ranging from 10 to 70 individuals, with males moving to other groups at the tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fig Tree
''Ficus'' ( or ) is a genus of about 850 species of woody trees, shrubs, vines, epiphytes and hemiepiphytes in the family Moraceae. Collectively known as fig trees or figs, they are native throughout the tropics with a few species extending into the semi-warm temperate zone. The common fig (''F. carica'') is a temperate species native to southwest Asia and the Mediterranean region (from Afghanistan to Portugal), which has been widely cultivated from ancient times for its fruit, also referred to as figs. The fruit of most other species are also edible though they are usually of only local economic importance or eaten as bushfood. However, they are extremely important food resources for wildlife. Figs are also of considerable cultural importance throughout the tropics, both as objects of worship and for their many practical uses. Description ''Ficus'' is a pantropical genus of trees, shrubs, and vines occupying a wide variety of ecological niches; most are evergreen, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
