Golden Lion Tamarin Reintroduction Program Essay

Zoos play an important role in conservation. It is important to realize zoos have breeding programs that help restore threatened species. As a result of those breeding programs, the Los

Conservation of our biodiversity not only demonstrates foresight, it protects the natural resources so vital to our own continued existence. The value of any single species to an ecosystem is immeasurable; the environment will not endure without its species, despite size or niche. These animals are not dispensable. And, they are apt to face extinction in the not too distant future, unless a resolve for their preservation is insisted by the public and enforced by governments internationally.

Forests have been cut, crops planted, pastures seeded, and urban areas paved. One of the most troubling consequences of human modification of ecosystems is an ongoing loss of species and therefore a loss of biodiversity around the world. The current extinctions have a human cause: habitat loss (such as clearing of tropical rainforests); the introduction of invasive species; unregulated hunting and fishing; and pollution of water, air, and

“Biological diversity is of fundamental importance to the functioning of all natural and human-engineered ecosystems, and by extension to the ecosystem services that nature provides free of charge to human society ”(Lloyd, 2014). Biodiversity is very important to both plants, animals and humans on Earth and if one species is destroyed it throw the balance off .

A fence was erected around the habitat of Population 1a in early 2000. This has served to prevent trampling of the area while the vegetation re-establishes after the fire. Regeneration has been good, with some native species emerging that were not evident prior to the 1999 fire.

The world is declining in biodiversity, 52% of it is gone. About 1% of the world species go extinct a year. That’s 1’000 to 10’000 species loss. Accompanying it, 19’300 species are endangered. Latin America loss 83% of its wildlife. Over half of Malaysia’s river fish species disappear during deforestation. Half of Australian state governments exploit the uses of national parks. The Alpine suffer dramatic biodiversity loss. The earth is clearly losing biodiversity. This is huge unnoticed threat that we need to address. Mankind depends on the ecosystem which depends on biodiversity. There are changes that need to be made and uphold to prevent difficulties from further escalating. This problem isn’t going to fix itself.

Biodiversity is the variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable. Slowly the Earth is changing because of climate change and biodiversity is very important now to ensure that a rapid loss of animals doesn’t affect the way the world will grow in the future. In this report the issues of extinction will be discussed along with an example of an extinct animal called the Diprotodon optatum. Sustainable practises, such as recycling, help to prevent the extinction of animal and plant life all over the world. This essay will argue that the prevention of extinction of animals is essential to ensure that the biodiversity of the Earth is sustained.

Did you know that many zoos hold conservation projects around the world in order to reintroduce endangered species into the wild? If not, this is just one of the many reasons that zoos are very necessary. Zoos can be very beneficial for the public’s education, and to the environment. These zoos are able to preserve the life of many animals, that would otherwise have gone extinct due to humans destroying their habitats. Some people may argue against zoos by saying that they treat the animals inhumanely, or that the animals can become depressed. While these opposing arguments have some validity, zoos are needed in order to keep alive the ecosystem, to educate the public and provide research for scientists and developers.

29 of the 34 animal species classified as extinct in the wild are still actively bred in zoos. Zoos have captive breeding programs that help repopulate near extinct animal species. Reintroduction programs release the animals that have been raised or rehabilitated back into the wild. This is an important tool that helps animal populations that are decreasing. Through the sales and donations

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 need for continuing intervention, even for recovered species, was not anticipated. We now face the conundrum that building on our conservation success will require long term investments” (Taylor, 2014). Craig Hilton-Tailor’s assumptions, or rather, hope; is that people will listen due to the compilation of copious scholarly studies reflecting the truisms of the past. “The overwhelming message from the results presented…is that the world is losing species and that the rate of loss appears to be accelerating in many taxonomic groups…but there are many case studies which show that well-focused and concerted species-centered actions can succeed in regarding threats and improving the conservation status of species and their habitats” (Taylor, 2014). “

Due to this very small population size, it was concluded that this reduced the probability of long-term survival by one-third (IUCN). In 1964, Alceo Magnanini and Coimbra-Filho created a list of the status of several species in Brazil (Yearbook). At this point in time the Golden Lion Tamarin gained the official status of Endangered (Yearbook). In 1968, Coimbra-Filho presented his research on the Golden Lion Tamarins at the Third Brazilian Zoology Congress, where the species was chosen as a symbol of the congress (Chap 1). Fortunately, around 1967 the Brazilian Fauna Protection Law, along with the Brazilian Official List of Species Threatened with Extinction, officially prohibited the capture, hunting, purchase, sale, and exportation of any of the threatened species (Yearbook). A couple years later, the US Rare and Endangered Species Act successively forbade the acquisition of any lion tamarins by zoos in the United States, which also assisted in putting an end to the importation of this threatened species (Yearbook). While these were very positive steps towards the goal of saving these species, this however did nothing to attend to the problem of habitat

Habitat destruction is the greatest threat to vulnerable species (ref). Agriculture, deforestation, urbanisation and industrialisation have all caused significant damage and fragmentation of habitats, which is a critical mechanism causing extinctions and major biodiversity losses (REF). Human driven habitat destruction is the central threat on 86 percent of all threatened birds, 86 percent of threatened mammals, 88% of threatened amphibians, and approximately 80 percent of all extinctions (ref 2012; ref 2000). (Ehrlich and Ehrlich. 1981)

Examples of zoos that are well known for such programs include Animal Kingdom in Orlando, the Oakland Zoo, and the San Diego Zoo. These three have won multiple awards and achievements for breeding, conservation, and reintroduction of endangered species to their natural habitats. Many zoos across North America participate in such programs like the Species Survival Plan Program (SSP), which strives to increase the numbers of endangered species in zoos while ensuring healthy and self-sustaining populations (Traw). According to the Association of Zoos and Aquariums (AZA), programs like SSP have succeeded in increasing endangered species populations of many animals, like red wolves, snow leopards, and giant pandas within the last three decades (Traw). It has been estimated that the AZA has established around 113 SSP’s spanning over 181 endangered species within a variety of zoos worldwide (Traw). Breeding programs are extremely vital to conservation efforts in zoos; without them, endangered species would be in serious threat of extinction in their natural habitat. However, these breeding efforts also have important standards. They make sure to breed the animals responsibly, healthily, and genetically safe. In some cases, the goal and outcome of breeding programs is the reintroduction of the animals to their natural habitat, which has a large impact on the recuperation of that animal’s population.Reintroduction is the goal andfinal product of breeding programs.

Simultaneously, thousands of other species across the globe face the same threat: extinction. Biodiversity is an essential part of our world, our global ecosystem. As Planet Earth?s resources diminish and its creatures vanish, those who recognize the need to preserve what is disappearing look to international politics to accomplish what individuals cannot. The most important instrument for implementation of international policy has been the Convention On International Trade in Endangered Species of Wild Fauna and Flora (CITES), which went into effect in 1975.