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How to conserve endangered species from extinction
Animal extinction and endangerment
How to conserve endangered species from extinction
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The Plight of the Florida Manatee’s Ecology The Florida Manatee’s popular marine species in the tropical environment of Florida are currently considered an “endangered species”. The ecology (the relationships between living organisms and their interactions with their natural or developed environment), for the manatee (trichechus manatus), requires and is generally restricted to the inland and coastal waters of peninsular Florida during the winter, when they shelter in and/or near warm-water springs, heated industrial effluents, and other warm water sites (as stated in Research Gate (1997) Hartman 1979, Lefebvre et al). The Florida (West Indian) Manatee, An Endangered Species, has no known predators other than humans; in the past, humans hunted …show more content…
Their habitats, in the warm Florida waters have provided wintering refuges for manatees in natural warm water springs Kasnoff, C. 2016). They also are attracted to the warm water outflow from power plants, where occasionally a manatee has gotten stuck and rescue efforts have been made. Residential and commercial development along rivers and waterways has also affected the manatee population. Habitat destruction has damaged the estuarine seagrass communities on which manatees depend (Kasnoff, C. 2016 and Florida Fish and Wildlife Conservation Commission 1999-2016). The manatee is a large, bulky aquatic mammal with flippered forelimbs and a spatula-shaped tail. Manatees can grow to 12 feet in length and weigh up to 3500 pounds. They may live to be 50 years old. It might be very difficult to imagine, but manatees (also known as 'sea cows') share a common ancestor with elephants, but did not evolve from the elephant, the elephant is considered the manatee's closest living relative. The manatee's vaguely human-like face is sometimes described as one only a mother could love. Indeed, it is difficult to understand how sailors ever mistook a manatee for a beautiful
Alden, Peter, Rich Cech, and Gil Nelson. 1998. National Audubon Society Field Guide to Florida. New York: Knopf. 2. Brown, Larry W. 1997.
Within the state of Florida there are dozens of individualized, non-profit organizations making an effort to help the local wildlife. The local land and marine wildlife includes birds, geckos, frogs, snakes, panthers, manatees, sea turtles, fishes, sharks, corals, lizards and many, many more. Florida State is located on the Southeastern tip of the United States providing a unique opportunity for conservation of salt-water animals. While there are animal conservation efforts taking place all over the world, this essay will focus on two animal species that humans are specifically trying to save in Florida State. The two main animal species of focus are manatees and sea turtles.
Myers, V. (1994, December). The Everglades: Researchers take a new approach to an old problem. Sea Frontiers, 40, 15-16.
Sea otters (Enhydra lutris) are marine mammals capable of spending their entire lives in water. Being carnivorous in nature, they feed on sea urchins, crabs, fishes, mussels and clams. They are referred to as keystone species due to their profound impact on marine ecology. The interaction between sea otters, sea urchins and kelp forests has been studied as a model for the impact of predator-prey interactions on community ecology. Sea otters are keystone predators, whose presence has a far-reaching influence on the marine food web by affecting the populations of sea urchins, which indirectly affects the populations of kelp forests & other marine organisms. There has been a steep decline in sea otter populations due to water pollution and exploitation for furs. This has affected marine ecology adversely. It is therefore suggested that sea otters should be included in the endangered species list to protect them from further exploitation. This study focuses on the community ecology of sea otters and their impact on marine ecology. The need for their inclusion in the Endangered Species list and the implications of such an intervention are also evaluated.
The Florida Everglades have been slowly and steadily diminishing in size for over many decades. Throughout the years, the Everglades have had an abundant, healthy environment. The massive swamps were once rich with marshland, and had ecosystems chock-full of wildlife. However, due to large corporations, natural disasters and most importantly, the growth of the human population, the Everglades are 50% smaller than they were hundreds of years ago. The destruction of the Florida Everglades includes not only a diminishing number of the marshland, but also the lessening of wild life, such as alligators, herons, and exotic plants. While there is a government plan set for the restoration of the everglades, it will take many years to make up for the
The Everglades, commonly referred to as the "River of Grass," is the largest remaining sub-tropical wilderness in the lower 48 states. It contains both fresh and saltwater areas, open Everglades prairies, pine rocklands, tropical hardwood forests, offshore coral reefs, and mangrove forests. The broad spectrum of wildlife living in the Everglades includes aquatic birds, mammals, reptiles, and amphibians, of which fifty-six species are endangered or threatened. Twenty-two of these species reside in two National Parks, four National Wildlife Refuges, and one National Marine Sanctuary which draw 1.6 million visitors every year.... Previously, it was thought, islands of land could be preserved forever by simply drawing national park boundaries. Today, it is clear that this is untrue. National parks are not islands. They are greatly impacted by what happens outside their boundaries. The Everglades is "a Park in Danger." Water management, water quality, non-native species, loss of species, and explosive regional population growth all present challenges for the Everglades; however, there are attempts being made to save the Everglades against these apparent dangers.
The green sea turtles have been taken out of the Atlantic Ocean for several years, so now they are an endangered species. Today, the green sea turtles population is growing and in the Florida Refuge they counted up to over 12,000 turtle nests. It is shocking to see how much the refuges care about the green sea turtles. They have been looking out for the turtles for 35 years. It was interesting to find out that these green sea turtles live for a really long time. It takes the turtles 25 years just to mature. This article caught my eye because I love science and animals. Knowing that people are taking care of what used to be endangered animals really means a lot to me. I hate seeing animals hurt or struggling to survive. Because of the refuges
...r controlled activities. Natural upheaval such as fires, floods, tornadoes, and tree falls also provide way for invasive species to grow. The huge change brought upon the Florida landscape over the last few hundred years has set things out of balance. Without exotic species, native species and ecosystems would normally benefit from natural disturbances because they provide a chance for genetic mixing and nutrient recycling to occur.
Looking further inland, the Everglades, which provide Miami with a source of fresh water, could be contaminated through the high salt levels of the ocean, rendering them unusable (Madigan A12). The Everglades of Miami depend upon precipitation as source of fresh water, however with the rise in sea levels the overwhelming amount of saltwater is detrimental to their health (Linhoss, Chambers, Wozniak, and Ankersen). The rise in sea levels will result in the plunge of the Florida Keys along with the Key West (Madigan A12). The high risk of flooding that the Florida Keys are facing proposes a decline in the environment for various species that are endangered (Linhoss, Chambers, Wozniak, and Ankersen). By the end of this century, effects from melting snow and ice reserves and the thermal expansion of the ocean water mass are significant factors attributed to the rise in sea levels affecting Miami (Sea level rise).
Emma Marris’ blog, “In Defense of Everglade Pythons,” exhibits that humans have controlled the relationships between the already existing ecosystem within the Florida Everglades, by the latest introduction of pythons, “It’s the blame-the-invasive species narrative…”(Marris). One major method that people have favored unknowingly at times to manipulate nature is introducing a new species to an already working ecosystem. Therefore, people have controlled nature significantly in the U.S. since 1492, when Christopher Columbus sailed the ocean blue. Humans have altered environments and how that new species will develop. They have overpopulated and underpopulated current places and animal inhabitants. And they have even changed environments for
In the Everglades there are a variety of different animals and species that seem to be able to thrive in the same habitat. The truth is that due to elevation differences, and therefore differences in the water level, the Everglades is really an area of interconnecting, but different habitats. One of the more important habitat areas is actually created by one of the Everglades most famous inhabitants – the alligator. The alligators move in and out of holes (depressions) in the limestone described above. By doing this they keep this area lower than the rest ...
The Everglades has been a foundational part of Florida ever since it was discovered. Its swamps have taken hold of the bottom quadrant of the Florida peninsula with its majestic swamps and exotic wildlife within. However, with Florida's population growth since the turn of the twenty-first century, the Everglades has been threatened by man (Everglades). The Everglades has sustained substantial damage due to over-drainage, runoff of nutrient pollutants, like phosphorus, and the spreading of algae and other plants that upset the ecosystem of the swamp. A greater amount of restoration must be done in the Everglades, otherwise, the whole ecosystem of the swamp could be destroyed.
The longest I’ve ever lived in one place was the nine years that my family and I lived in
On average, Loggerhead Sea Turtles have a life span of more than 50 years and weigh 250 pounds. (CITE?) Loggerheads are known for their large heads, strong jaws and a heart-shaped reddish-brown
There is evidence that ¨pets turned loose by their owners when they became too big--is threatening the ecosystem of Florida’s Everglades. With no natural predators, these eating machines appear to be wiping out huge numbers of opossums, raccoons, and bobcats, as well as many bird species.¨This idea is developed because people are putting the burmese python in the florida everglades This means that for 30 days, hundreds of people armed with shotguns, rifles, machetes, handguns, and hooked spears they are trying to kill pythons.