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Blast Fishing
Blast fishing, fish bombing, dynamite fishing or grenade fishing is a destructive fishing practice using explosives to stun or kill schools of fish for easy collection. This often illegal practice is extremely destructive to the surrounding ecosystem, as the explosion often destroys the underlying habitat (such as coral reefs) that supports the fish. The frequently improvised nature of the explosives used, and undetonated charges, means danger for fishermen and divers as well, with accidents and injuries. Description Although outlawed in some parts of the world, the practice remains widespread in Southeast Asia, as well as in the Aegean Sea and coastal Africa. In the Philippines, where the practice has been well-documented, blast fishing was known prior to World War I, as this activity is mentioned by Ernst Jünger in his book ''Storm of Steel''. One 1999 report estimated that some 70,000 fishermen (12% of the Philippines' total fishermen) engaged in the practice. Exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swim Bladder
The swim bladder, gas bladder, fish maw, or air bladder is an internal gas-filled organ that contributes to the ability of many bony fish (but not cartilaginous fish) to control their buoyancy, and thus to stay at their current water depth without having to expend energy in swimming. Also, the dorsal position of the swim bladder means the center of mass is below the center of volume, allowing it to act as a stabilizing agent. Additionally, the swim bladder functions as a resonating chamber, to produce or receive sound. The swim bladder is evolutionarily homologous to the lungs. Charles Darwin remarked upon this in ''On the Origin of Species''.Darwin, Charles (1859''Origin of Species''Page 190, reprinted 1872 by D. Appleton. Darwin reasoned that the lung in air-breathing vertebrates had derived from a more primitive swim bladder. In the embryonic stages, some species, such as redlip blenny, have lost the swim bladder again, mostly bottom dwellers like the weather fish. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conservationists
The conservation movement, also known as nature conservation, is a political, environmental, and social movement that seeks to manage and protect natural resources, including animal, fungus, and plant species as well as their habitat for the future. Conservationists are concerned with leaving the environment in a better state than the condition they found it in. Evidence-based conservation seeks to use high quality scientific evidence to make conservation efforts more effective. The early conservation movement evolved out of necessity to maintain natural resources such as fisheries, wildlife management, water, soil, as well as conservation and sustainable forestry. The contemporary conservation movement has broadened from the early movement's emphasis on use of sustainable yield of natural resources and preservation of wilderness areas to include preservation of biodiversity. Some say the conservation movement is part of the broader and more far-reaching environmental move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea. Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at . With over 275 million people, Indonesia is the world's fourth-most populous country and the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population. Indonesia is a presidential republic with an elected legislature. It has 38 provinces, of which nine have special status. The country's capital, Jakarta, is the world's second-most populous urban area. Indonesia shares land borders with Papua New Guinea, East Timor, and the eastern part of Malaysia, as well as maritime borders with Singapore, Vietnam, Thailand, the Philippines, Australia, Palau, and India ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabah Parks
Sabah Parks ( ms, Taman-Taman Sabah) is a conservation-based statutory body established in 1964 with the purpose of conserving the scenic, scientific and historic heritage of the state of Sabah, Malaysia, on the island of Borneo. The organisation is also responsible for the management and promotion of the various protected reserves in Sabah, in particular those designated as national parks. It is also mandated to develop tourism-friendly facilities to accommodate tourist arrivals to these reserves and ensure that the state of the reserves is not compromised. The first choice for inclusion in a park system was Mount Kinabalu. As a result, Kinabalu Park was gazetted in 1964, and today it is designated as a World Heritage Site. Sabah Parks is managed by a board of trustees also known as Sabah Parks Trustees, which consists of a chairman, deputy chairman, three ''ex officio'' members, four other members, and a director. National Parks * Kinabalu Park * Turtle Islands Park * T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabah
Sabah () is a state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indonesia to the south. The Federal Territory of Labuan is an island just off Sabah's west coast. Kota Kinabalu is the state capital city, the economic centre of the state, and the seat of the Sabah state government. Other major towns in Sabah include Sandakan and Tawau. The 2020 census recorded a population of 3,418,785 in the state. It has an equatorial climate with tropical rainforests, abundant with animal and plant species. The state has long mountain ranges on the west side which forms part of the Crocker Range National Park. Kinabatangan River, the second longest river in Malaysia runs through Sabah. The highest point of Sabah, Mount Kinabalu is also the highest point of Malaysia. The earliest human settlement in Sabah can be traced back to 20,000–30,000 years ago along t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semporna
Semporna ( ms, Pekan Semporna) is the capital of the Semporna District in the Tawau Division of Sabah, Malaysia. Its population was estimated to be around 35,301 in 2010. History Semporna was founded soon after the British North Borneo Chartered Company established Sandakan, and initially settled by Chinese traders, most fleeing from Spanish attacks on the Sulu Sultanate. Before being named "Semporna", this area was known as "Tong Talun" in Bajau language which means "Hujung Hutan" in Malay or "at the end of the forest" in English. Panglima Uddang, Panglima Sallehangni and Panglima Sakti of ''Bajaus Kubang'' ancestry were responsible for this name. Governor Treacher renamed the place "Labuan Semporna" which is Malay for "perfect anchorage" but the word Labuan was subsequently dropped. Other sources translate "Semporna" as "Peaceful Place". Including other parts of eastern Sabah, this area was ruled by the Sultanate of Sulu before being handed over to the British North Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kota Kinabalu
, image_skyline = , image_caption = From top, left to right, bottom:Kota Kinabalu skyline, Wawasan intersection, Tun Mustapha Tower, Kota Kinabalu Coastal Highway, the Kota Kinabalu City Mosque, the Wisma Tun Fuad Stephens, Marlin and I❤KK Statue, Gaya Street during Chinese New Year. , image_flag = Flag of Kota Kinabalu.svg , image_seal = Seal of Kota Kinabalu.svg , image_map = , map_caption = Location of Kota Kinabalu in Sabah , pushpin_map = #Malaysia Sabah#Malaysia#Southeast Asia#Asia , pushpin_mapsize = 275px , pushpin_map_caption = Kota Kinabalu in Sabah , coordinates = , subdivision_type = Country , subdivision_type1 = State , subdivision_name = , subdivision_name1 = , subdivision_type2 = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ShotSpotter
ShotSpotter Inc. is a publicly traded, Fremont, California-based company known for its controversial gunfire locator service. ShotSpotter claims it can identify whether or not a gunshot was fired in an area in order to dispatch law enforcement, though researchers have noted concerns about effectiveness, reliability, privacy, and equity. The company has been partnering with cities and police since 1997, and as of 2022 has been utilized by more than 130 cities and law enforcement agencies in the US. History ShotSpotter was founded by Robert Showen in the 1990s while he was working for SRI International. He created a company in 1996 and tested prototypes in Redwood City, California. Its early success was described by ''Wired'' as being "due to good PR, not good technology." James Beldock joined as CEO in 2003 as a "turnaround specialist"; in 2005 the company merged with Centurist Systems, which was creating acoustic sniper location systems for the military; Centurist held a "decept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecosystem Services
Ecosystem services are the many and varied benefits to humans provided by the natural environment and healthy ecosystems. Such ecosystems include, for example, agroecosystems, forest ecosystem, grassland ecosystems, and aquatic ecosystems. These ecosystems, functioning in healthy relationships, offer such things as natural pollination of crops, clean air, extreme weather mitigation, and human mental and physical well-being. Collectively, these benefits are becoming known as ecosystem services, and are often integral to the provision of food, the provisioning of clean drinking water, the decomposition of wastes, and the resilience and productivity of food ecosystems. While scientists and environmentalists have discussed ecosystem services implicitly for decades, the Millennium Ecosystem Assessment (MA) in the early 2000s popularized this concept. There, ecosystem services are grouped into four broad categories: ''provisioning'', such as the production of food and water; '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illegal Fishing
Illegal, unreported and unregulated fishing (IUU) is an issue around the world. Fishing industry observers believe IUU occurs in most fisheries, and accounts for up to 30% of total catches in some important fisheries. Illegal fishing takes place when vessels or harvesters operate in violation of the laws of a fishery. This can apply to fisheries that are under the jurisdiction of a coastal state or to high seas fisheries regulated by regional fisheries management organisations (RFMO). According to the UN Food and Agriculture Organization (FAO), Fisheries and Aquaculture Department, illegal fishing has caused losses estimated at US$23 billion per year. Unreported fishing is fishing that has been unreported or misreported to the relevant national authority or RFMO, in contravention of applicable laws and regulations. Unregulated fishing generally refers to fishing by vessels without nationality, vessels flying the flag of a country not party to the RFMO governing that fishin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Protected Area
Marine protected areas (MPA) are protected areas of seas, oceans, estuaries or in the US, the Great Lakes. These marine areas can come in many forms ranging from wildlife refuges to research facilities. MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources. Such marine resources are protected by local, state, territorial, native, regional, national, or international authorities and differ substantially among and between nations. This variation includes different limitations on development, fishing practices, fishing seasons and catch limits, moorings and bans on removing or disrupting marine life. In some situations (such as with the Phoenix Islands Protected Area), MPAs also provide revenue for countries, potentially equal to the income that they would have if they were to grant companies permissions to fish. The value of MPA to mobile species is unknown. There are a number of global examples of large marine conservation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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