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Mike Rutzen
Michael Rutzen (born 11 October 1970) is a South African conservationist, film maker and cage diving operator. Since the beginning of his career as a conservationist, Rutzen has provided field support to the Department of the Environmental Affairs of South Africa. Some projects include deployment of satellite and acoustic tags on white sharks. He is also a member of the Whale Disentanglement Network for the Department of Environmental Affairs. Since 2009, he has acted as field supervisor for population dynamics studies and DNA sampling programs being undertaken for the PhD study of Dr. Sara Andreotti (Stellenbosch University), which he also sponsored and co authored a number of white shark behavioural papers. He is one of the inventors of the eco-friendly Shark Safe Barrier, which prevents negative encounters between sharks and people. He is currently preparing the barrier for final testing and deployment for protecting sharks and people. Early life Rutzen was born in Joh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Shark
The great white shark (''Carcharodon carcharias''), also known as the white shark, white pointer, or simply great white, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans. It is notable for its size, with larger female individuals growing to in length and in weight at maturity. However, most are smaller; males measure , and females measure on average. According to a 2014 study, the lifespan of great white sharks is estimated to be as long as 70 years or more, well above previous estimates, making it one of the longest lived cartilaginous fishes currently known. According to the same study, male great white sharks take 26 years to reach sexual maturity, while the females take 33 years to be ready to produce offspring. Great white sharks can swim at speeds of 25 km/h (16 mph) for short bursts and to depths of . The great white shark is an apex predator, as it has no known natural predators other than, on ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South African Defence Force
The South African Defence Force (SADF) (Afrikaans: ''Suid-Afrikaanse Weermag'') comprised the armed forces of South Africa from 1957 until 1994. Shortly before the state reconstituted itself as a republic in 1961, the former Union Defence Force was officially succeeded by the SADF, which was established by the Defence Act (No. 44) of 1957. The SADF, in turn, was superseded by the South African National Defence Force in 1994. Mission and structure The SADF was organised to perform a dual mission: to counter possible insurgency in all forms, and to maintain a conventional military arm which could defend the republic's borders, making retaliatory strikes as necessary. As the military expanded during the 1970s, the SADF general staff was organised into six sections—finance, intelligence, logistics, operations, personnel, and planning; uniquely, the South African Medical Service (SAMS) was made co-equal with the South African Army, the South African Navy and the South African ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stan Lee's Superhumans
''Stan Lee's Superhumans'' is a documentary television series that debuted from August 5, 2010 to September 17, 2014 on History. It is hosted by Marvel comic book superhero creator Stan Lee and follows contortionist Daniel Browning Smith, "the most flexible man in the world", as he searches the globe for real-life superhuman The term superhuman refers to humans or human-like beings with enhanced qualities and abilities that exceed those naturally found in humans. These qualities may be acquired through natural ability, self-actualization or technological aids. Th ...s – people with extraordinary physical or mental abilities. Hugh Hart, ''Wired'' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dark Tide
''Dark Tide'' is a 2012 American action horror thriller film directed by John Stockwell, produced by Jeanette Buerling (aka Jeanette B. Milio) and Matthew E. Chausse and written by Ronnie Christensen and Amy Sorlie. The film is based on a story by Amy Sorlie and stars Halle Berry, Olivier Martinez, and Ralph Brown. The film was a critical failure and a box-office bomb. Plot Kate is a shark expert whose business has been failing since a shark attack killed a fellow diver under her command. Once dubbed "the shark whisperer", Kate is haunted by the memory of the attack and unable to get back into the water. With bills piling up and the bank about to foreclose on Kate's boat, Kate's estranged husband, Jeff, presents her with a lucrative opportunity: to lead a thrill-seeking millionaire businessman and his teenage son on a dangerous shark dive - outside the cage. Battling her self-doubts and fear, Kate accepts the proposal and sets a course for the world's deadliest feeding ground, "S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halle Berry
Halle Maria Berry (; born Maria Halle Berry; August 14, 1966) is an American actress. She began her career as a model and entered several beauty contests, finishing as the first runner-up in the Miss USA pageant and coming in sixth in the Miss World 1986. Her breakthrough film role was in the romantic comedy '' Boomerang'' (1992), alongside Eddie Murphy, which led to roles in '' The Flintstones'' (1994) and '' Bulworth'' (1998) as well as the television film '' Introducing Dorothy Dandridge'' (1999), for which she won a Primetime Emmy Award and a Golden Globe Award. Berry established herself as one of the highest-paid actresses in Hollywood during the 2000s. She won the Academy Award for Best Actress for her performance of a struggling widow in the romantic drama ''Monster's Ball'' (2001), becoming both the only Black woman and the only woman of color to have won the award. She took on high-profile roles such as Storm in four installments of the ''X-Men'' film series (2000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IMAX
IMAX is a proprietary system of high-resolution cameras, film formats, film projectors, and theaters known for having very large screens with a tall aspect ratio (approximately either 1.43:1 or 1.90:1) and steep stadium seating. Graeme Ferguson, Roman Kroitor, Robert Kerr, and William C. Shaw were the co-founders of what would be named the IMAX Corporation (founded in September 1967 as Multiscreen Corporation, Limited), and they developed the first IMAX cinema projection standards in the late 1960s and early 1970s in Canada. IMAX GT is the large format as originally conceived. It uses very large screens of and, unlike most conventional film projectors, the film runs horizontally so that the image width can be greater than the width of the film stock. It is called a 70/15 format. It is used exclusively in purpose-built theaters and dome theaters, and many installations limit themselves to a projection of high quality, short documentaries. The high costs involved in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural World (TV Series)
''Natural World'' is a strand of British wildlife documentary programmes broadcast on BBC Two and BBC Two HD and regarded by the BBC as its flagship natural history series. It is the longest-running documentary in its genre on British television, with nearly 500 episodes broadcast since its inception in 1983. ''Natural World'' programmes are typically one-off films that take an in-depth look at particular natural history events, stories or subjects from around the globe. ''Natural World'' is produced by the BBC Natural History Unit in Bristol under the stewardship of the Series Editor, who is responsible for commissioning or acquiring content. Programmes are a mixture of in-house productions, collaborative productions with other broadcasters or acquisitions from independent producers. There are 10 programmes broadcast each year, of which approximately half are produced in-house. The series has close ties with the US series ''Nature'', broadcast by PBS. History ''Natural Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shark Week
Shark Week is an annual, week long TV programming block at the Discovery Channel, which features shark-based programming. Shark Week originally premiered on July 17, 1988. Featured annually, in July or early August, it was originally devoted to conservation efforts and correcting misconceptions about sharks. Over time, it grew in popularity and became a hit on the Discovery Channel. Since 2010, it has been the longest-running cable television programming event in history. Broadcast in over 72 countries, Shark Week is promoted heavily via social networks like Facebook and Twitter. Episodes are also available for purchase on services like Google Play Movies & TV/YouTube, Amazon Video, and iTunes. Some episodes are free on subscription-based Hulu and Discovery+. History The first Shark Week premiered in July 1988, with the first show to air being ''Caged in Fear''. A total of 10 episodes aired. Other shows included ''Sharks: Predators or Prey'', ''The Shark Takes a Siesta'', and '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apparent Death
Apparent death, colloquially known as playing dead, feigning death, or playing possum, is a behavior in which animals take on the appearance of being dead. It is an immobile state most often triggered by a predatory attack and can be found in a wide range of animals from insects and crustaceans to mammals, birds, reptiles, amphibians, and fish. Apparent death is also referred to as thanatosis, animal hypnosis, immobilization catatonia, or tonic immobility, the latter of which is preferred in the scientific literature on the subject. Apparent death is separate from the freezing behavior seen in some animals. Apparent death is a form of animal deception considered to be an anti-predator strategy, but it can also be used as a form of aggressive mimicry. When induced by humans, the state is sometimes colloquially known as animal hypnosis. The earliest written record of "animal hypnosis" dates back to the year 1646 in a report by Athanasius Kircher, in which he subdued chickens. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geographic Society
The National Geographic Society (NGS), headquartered in Washington, D.C., United States, is one of the largest non-profit scientific and educational organizations in the world. Founded in 1888, its interests include geography, archaeology, and natural science, the promotion of environmental and historical conservation, and the study of world culture and history. The National Geographic Society's logo is a yellow portrait frame—rectangular in shape—which appears on the margins surrounding the front covers of its magazines and as its television channel logo. Through National Geographic Partners (a joint venture with The Walt Disney Company), the Society operates the magazine, TV channels, a website, worldwide events, and other media operations. Overview The National Geographic Society was founded on 13 January 1888 "to increase and diffuse geographic knowledge". It is governed by a board of trustees whose 33 members include distinguished educators, business exec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apex Predator
An apex predator, also known as a top predator, is a predator at the top of a food chain, without natural predators of its own. Apex predators are usually defined in terms of trophic dynamics, meaning that they occupy the highest trophic levels. Food chains are often far shorter on land, usually limited to being secondary consumers – for example, wolves prey mostly upon large herbivores (primary consumers), which eat plants (primary producers). The apex predator concept is applied in wildlife management, conservation, and ecotourism. Apex predators have a long evolutionary history, dating at least to the Cambrian period when animals such as ''Anomalocaris'' dominated the seas. Humans have for many centuries interacted with apex predators including the wolf, birds of prey, and cormorants to hunt game animals, birds, and fish respectively. More recently, humans have started interacting with apex predators in new ways. These include interactions via ecotourism, such as with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great White Shark
The great white shark (''Carcharodon carcharias''), also known as the white shark, white pointer, or simply great white, is a species of large Lamniformes, mackerel shark which can be found in the coastal surface waters of all the major oceans. It is notable for its size, with larger female individuals growing to in length and in weight at maturity. However, most are smaller; males measure , and females measure on average. According to a 2014 study, the lifespan of great white sharks is estimated to be as long as 70 years or more, well above previous estimates, making it one of the longest lived Chondrichthyes, cartilaginous fishes currently known. According to the same study, male great white sharks take 26 years to reach sexual maturity, while the females take 33 years to be ready to produce offspring. Great white sharks can swim at speeds of 25 km/h (16 mph) for short bursts and to depths of . The great white shark is an apex predator, as it has no known natura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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