Invasive Species Extinction

The Burmese python has become a predatory species in the Florida Everglades. The Burmese Python has slowly been taking over the Florida Everglades eating small animals and causing massive destruction. The reason for this problem is the growth rate of the species occurring all over the Everglades. The ecosystem is perfect for the ever growing population of Burmese pythons in the Everglades. Pythons have migrated to the Florida Everglades by irresponsible pet owners and escaping from their homes.

Thought to have been first introduced into the wild via pet owners (Dorcas & Wilson, 20011) have caused significant declines in mammal populations. An observational study conducted by Dorcas et al (2012), found a 90% reduction in encounter rates of a number of species including racoon, opossums, bob cats and white tailed deer over the period 2003-2011 in which Burmese python populations have increased. The introduction of the Burmese python has also caused a significant decline in bird species. A study conducted by Dove et al (2011) found remains of 25 different species of birds in the digestive tracts of 85 Burmese pythons collected from 2003-2008, 4 of which are of special concern in Florida and 1 the ‘Wood Stork’ is listed as endangered. Preying on native wildlife and competing with native predators has impacted the food web and trophic level dynamics of the ecological

Since earth was created, there has been a natural phenomenon of species across the globe appearing and disappearing. However, in the past century, many species of animals have been disappearing at an alarming rate. Mainly, this rapidly occurring issue is caused by humans. Humans that contribute to the harmful actions that cause side effects such a pollution, deforestation, habitat loss and poaching. The natural rate of extinction pales in comparison to the extinction rate caused by all of these. According to the World Wildlife Fund, the current rate of extinction is 11,000 times greater than the natural extinction rate. Several different efforts have been made in order to stop or slow down the extinction of earth’s species. The Endangered Species Act is possibly the most successful example of these efforts. It’s main purpose is to get a commitment from the American people that they will work hand in hand to help save species that are at risk of becoming extinct and never returning. This act was put in place in 1973 and since then, no other law about the disappearance of wildlife has been quite as accomplished. Many different species that are protected under this law are either fully recovered or on their way to becoming safer. Laws like these are helping many different creatures left and right, however, at the alarming rate that they are disappearing, something else needs to be done. What people don’t seem to realize is that we depend on many of the animals that we are

When animals are voluntary or involuntary let into the wild many native species can become threatened by animals that, in the foreign ecosystem, have no natural predators. Pythons in Florida is a great

The scale and pace of change is dramatic; for example, the extinction of species is occurring at around 100-fold pre-human rates4. The population sizes of vertebrate species have, on average, declined by half over the last 45 years5. More than 2.3 million km2 of primary forest has been felled since 20006. About

As an invasive species, the Burmese python has an immense impact on the native populations of the Everglades. In the last 20 years, observations of mammals in the Everglades have declined by 95% while the number of non-native Burmese pythons in the park has significantly increased (Sovie et al. 2016). Data from game cameras used in a study by Willson support this observation, showing the spatial pattern of mammal abundance being inversely correlated with spatial expansion of Burmese pythons in the Everglades (Willson 2017).

The Burmese pythons are having a negative impact on florida’s everglades ecosystem. according to Andrew ng in the newspaper article florida’s python have no main predator. These eating machines are to be wiping out huge numbers of possums, raccoons and bobcats as well as many bird species.

The Invasion of the Pythons by Amaya Lewicki Imagine you are a measly creature living within the huge wetlands of the Florida Everglades. As you are going through your daily life and routines you suddenly see a big Burmese python upon you who looks as threatening as ever. A bunch of them surround you leading to the realization of what your fate will become. Burmese pythons are a huge threat to all animals who are inhabitants of the Florida Everglades.

Burmese pythons are overpopulating the Everglades. People buy them when they are babies, so they are small, but when they keep growing they get too big. Eventually the people that bought them just let them go, into the wild, so now they are out in the open ruining everything.The local animals population is decreasing because the Python snakes are eating them.The python snakes could change the people because it could eat their pets whole, so then they would want to move away from the Everglades. Or more people might join the challenge.The python snakes are changing the ecosystem because the python snakes are eating all of the other animals, so that is making the ecosystem breakdown; so they are taking over the other animals.

During their vacation, a family traveled to the Everglades to enjoy and relax in nature, but their trip was interrupted by a 20 feet long snake. It sounds very frightening, as well as uncommon. However, any person that visits the Florida Everglades has a very good change of encountering a snake like that one, called Burmese pythons. Their population in this natural area has increased tremendously because humans adopt them as pets when they’re young and later release them into the Everglades. The presence of the Burmese pythons is having a large effect on the Everglades because they are killing local animals, endangering its ecosystem, and outing people in danger.

Attributed to the release of the exotic pet, the encroachment of the voracious species has already demonstrated its appetite for the indigenous fauna of the Everglades. It is now feared that with their migration to the Florida Keys, the

One environmental issue that the great lakes watershed has been exposed to is invasive species. An invasive species is any organism that is foreign to an ecosystem and causes harm (United States Environmental Protection Agency, 2016). In ordered to be classified as foreign they do not have to be from a different country but they just must be a non-native to an established ecosystem. Some of the species travel at their own will but they primarily spread through human activities unintentionally. As we import and export goods, or travel, some uninvited species may ride along and travel to new places. Organisms can be stowed away in ships or products like wood. Some ornamental plants may

Bill Freedmen, author of “Endangered Species—Human Causes Of Extinction and Endangerment” notes, “scientists approximate that present extinction rates are 1,000 to 10,000 times higher than the average natural extinction rate.” These distressing numbers should be acted upon to save the endangered species and avoid the catastrophic change to this planet if these species were to become extinct. In order to produce change, people need to recognize that habitat loss, climate change, and poaching are all factors in why our animal species are going extinct.

The biodiversity effects of non-native invasive species have been described as “immense, insidious and usually irreversible” (Veitch and Clout, 2002). There is significant evidence proving that invasive species can cause severe economic, environmental and ecological damage (Mack et al., 2000). A lot of time and research has been devoted to dividing the world into regions with distinctive habitats and species. Numerous pathways, mostly anthropogenic, are breaking down these realms and facilitating the ecological and biological invasion of non-native species.

It’s clear that a great extinction is coming from the evidence of the destruction of other species around us. The choices made by the human race have too often negatively affected the surrounding species. Tracy Wilson, the site director for HowStuffWorks.com, in an article for Animal Planet, states that