Original: These animals are typically hunted on a fee for each kill, with hunters paying $4,000 or more to be able to hunt exotic game. As many of these species are endangered or threatened in their native habitat, the United States' government requires 10\% of the hunting fee to be given to conservation efforts in the areas where these animals are indigenous. Hunting of endangered animals in the United States is normally illegal under the Endangered Species Act, but is permitted on these ranches since the rare animals hunted there are not indigenous to the United States. The Humane Society of the United States has criticized these ranches and their hunters with the reasoning that they are still hunting endangered animals even if the animals were raised specifically to be hunted. Game auctions Game auctions help provide game farms and reserves with their wildlife. These facilities are important in terms of tourism in Africa, one of the continent's largest economic sectors, accounting for almost 5\% of South Africa's GDP, for example. South Africa in particular is the main tourist destination on the continent, and as a result, hosts a large number of game auctions, farms, and reservations. Game auctions serve as competitive markets that allow farm and reservation owners to bid on and purchase animals for their facilities. Animals purchased at auctions for these purposes are commonly bought directly as game, or are then bred to supply facilities. Animals used for breeding are generally females, which cost more on average than males due to the increased breeding prospects they present. In addition to sex, other factors that contribute to the prices of animals on auction include the demand for particular species (based on their overall rarity) and the costs of maintaining them. Animals that receive increased interest from poachers, such as rhinos or elephants due to their ivory horns and tusks, present additional risks to game farm operations, and do not typically sell well at auction. However other herbivores, specifically ungulate species, tend to fetch exponentially higher sums than carnivores. Prices for these animals can reach into the hundreds of thousands in South African rands, equivalent to tens of thousands of American dollars. Legal issues and effects 200px|The 17th Duke of Medinaceli with a trophy polar bear killed by him in an expedition with the 18th Duke of Peñaranda to the Arctic Circle, 1910 Trophy hunting is legal in many countries; however, there are restrictions on the species that can be hunted, when hunting can take place and the weapons that can be used. Permits and government consent are also required. Specific laws of trophy hunting vary based on the criteria mentioned, and some areas have banned trophy hunting altogether. Costa URL Kenya and Malawi, are amongst the countries which have chosen to ban trophy hunting. In 1973, the United States passed a law called the Endangered Species Act. This was meant to stop the decline of endangered species. The U.S. Fish and Wildlife Service imposed a ban on imports, limited to elephant trophies from Zimbabwe and Tanzania for 2014–2015 and is likely to extend and expand. In 2001, Botswana instituted a one-year ban on lion hunting. They had previously permitted the hunting of fifty lions each year, which caused a shortage in mature males in the population, as the hunters preferred the lions with the largest manes. After the ban, Safari Club International, including prominent member former President George H. W. Bush, successfully lobbied the Botswanan government to reverse the ban. Botswana again banned trophy hunting in 2014, and now villagers claim they get no income from trophy hunters, suffer from damaged crop fields caused by elephants and buffaloes, and lions killing their livestock. Some conservationists claim trophy hunting is more effective for wildlife management than a complete hunting ban. In the wake of the killing of Cecil the lion, Emirates Airlines, American Airlines, Delta, and United Airlines banned the transportation of hunting trophies on flights. Restrictions on lion hunting may reduce tolerance for the species among communities where local people benefit from trophy hunting, and may reduce funds available for anti-poaching. Influence in conservation In Africa Trophy hunting can provide economic incentives to conserve areas for wildlife: 'if it pays it stays'; there are research studies corroborating this in Conservation Biology, Journal of Sustainable Tourism, Wildlife Conservation by Sustainable Use, and Animal Conservation. Tanzania has an estimated 40 percent of the population of lions. Its wildlife authorities defend their success in keeping such numbers (as compared to countries like Kenya, where lion numbers have plummeted dramatically) as linked to the use of trophy hunting as a conservation tool. According to Alexander N. Songorwa, director of wildlife for the Tanzanian Ministry of Natural Resources and Tourism, trophy hunting generated roughly $ 75 million for Tanzania's economy from 2008 to 2011.
Revised: These animals are typically hunted on a fee for each kill, with hunters paying $4,000 or more to be able to hunt exotic game. As many of these species are endangered or threatened in their native habitat, the United States' government requires 10\% of the hunting fee to be given to conservation efforts in the areas where these animals are indigenous. Hunting of endangered animals in the United States is normally illegal under the Endangered Species Act, but is permitted on these ranches since the rare animals hunted there are not indigenous to the United States. The Humane Society of the United States has criticized these ranches and their hunters with the reasoning that they are still hunting endangered animals even if the animals were raised specifically to be hunted. Game auctions Game auctions help provide game farms and reserves with their wildlife. These facilities are important in terms of tourism in Africa, one of the continent's largest economic sectors, accounting for almost 5\% of South Africa's GDP, for example. South Africa in particular is the main tourist destination on the continent, and as a result, hosts a large number of game auctions, farms, and reservations. Game auctions serve as competitive markets that allow farm and reservation owners to bid on and purchase animals for their facilities. Animals purchased at auctions for these purposes are commonly bought directly as game, or are then bred to supply facilities. Animals used for breeding are generally females, which cost more on average than males due to the increased breeding prospects they present. In addition to sex, other factors that contribute to the prices of animals on auction include the demand for particular species (based on their overall rarity) and the costs of maintaining them. Animals that receive increased interest from poachers, such as rhinos or elephants due to their ivory horns and tusks, present additional risks to game farm operations, and do not typically sell well at auction. However other herbivores, specifically ungulate species, tend to fetch exponentially higher sums than carnivores. Prices for these animals can reach into the hundreds of thousands in South African rands, equivalent to tens of thousands of American dollars. Legal issues and effects 200px|The 17th Duke of Medinaceli with a trophy polar bear killed by him in an expedition with the 18th Duke of Peñaranda to the Arctic Circle, 1910 Trophy hunting is legal in many countries; however, there are restrictions on the species that can be hunted, when hunting can take place and what weapons can be used. Permits and government consent are also required. Specific laws of trophy hunting vary based on the criteria mentioned, and some areas have banned trophy hunting altogether. Costa URL Kenya and Malawi are amongst the countries which have chosen to ban trophy hunting. In 1973, the United States passed a law called the Endangered Species Act, meant to stop the decline of endangered species. The U.S. Fish and Wildlife Service imposed a ban on imports, limited to elephant trophies from Zimbabwe and Tanzania for 2014–2015 and is likely to extend and expand. In 2001, Botswana instituted a one-year ban on lion hunting. They had previously permitted the hunting of fifty lions each year, which caused a shortage in mature males in the population, as the hunters preferred the lions with the largest manes. After the ban, Safari Club International, including prominent member former President George H. W. Bush, successfully lobbied the Botswanan government to reverse the ban. Botswana again banned trophy hunting in 2014, and now villagers claim they get no income from trophy hunters, suffer from damaged crop fields caused by elephants and buffaloes, and African lions killing their livestock. Some conservationists claim trophy hunting is more effective for wildlife management than a complete hunting ban. In the wake of the killing of Cecil the lion, Emirates Airlines, American Airlines, Delta Airlines and United Airlines banned the transportation of hunting trophies on flights. Restrictions on lion hunting may reduce tolerance for the species among communities where local people benefit from trophy hunting, and may reduce funds available for anti-poaching. Influence in conservation In Africa Trophy hunting can provide economic incentives to conserve areas for wildlife: 'if it pays it stays'; there are research studies corroborating this in Conservation Biology, Journal of Sustainable Tourism, Wildlife Conservation by Sustainable Use, and Animal Conservation. Tanzania has an estimated 40 percent of the population of lions. Its wildlife authorities defend their success in keeping such numbers (as compared to countries like Kenya, where lion numbers have plummeted dramatically) as linked to the use of trophy hunting as a conservation tool. According to Alexander N. Songorwa, director of wildlife for the Tanzanian Ministry of Natural Resources and Tourism, trophy hunting generated roughly $ 75 million for Tanzania's economy from 2008 to 2011.
Edit intent: fluency