Sumatran Species

Textual Evidence: “Elephants are also losing their habitats—and ancient migratory routes—due to expanding human settlements, plantation development and the construction of infrastructure such as roads, canals and pipelines.”

Orangutans have long lifespans (30-40 years) with long interbirth intervals and low reproductive rates. In fact, females have eight year intervals between births and will only give birth to one or two offspring in her lifetime. The reason why this poses a problem is that when an enormous amount of orangutans are killed, it’s tough to recover because they are not producing large numbers of children nor do they have short interbirth intervals. Consequently, there will be extremely high death rates and very few births (UNEP, 2007). Their population numbers will continue to fall because they won’t be able to compensate for the great loss. A study completed by Michael Bruford and Benoit Goossens at Cardiff University showed that in 1900, there were approximately 315,000 orangutans in Indonesia. Currently, there are about 60,000 orangutans living in the forests of Indonesia, which is a massive population decline (Kaye, 2016).When orangutans are driven out of their habitat due to deforestation and illegal logging it forces them to roam a great distance in search of food. Orangutans are solitary creatures, spending the majority of their time in the trees. Their diet relies mainly on fruit, with a preference for fruit with soft pulp. They also eat buds, flowers, leaves, soil tree bark, and some insects. Due to their largely frugivorous diet, they have to monitor the seasonal availability of resources. When fruit is abundant, they will increase their food intake and store the food as fat for energy. This enables them to eat low quality food items in habitats where fruit may be scarce (Delgado & Van Schaik, 2000). The dipterocarp forests of Borneo and Sumatra have trees that fruit simultaneously, so there is an abundance of fruit once every 2 to 5 years which are known as the “mast years”. During the other years there is not as much fruit, so orangutans have to maintain large home ranges in

Habit loss has been one of the most prominent issues regarding the animal kingdom, and now it seems like the human race is trying to rid our earth of the decreasing amount of flora in certain areas. In Indonesia rain forests are being torn apart to make way for palm oil plantations. Although palm oil is used in packages foods and cosmetics, the Sumatrans elephants and orangutan are suffering from the habitats loss. (Corwin, 8)

Because orangutans are so well adapted for the ecological niche they occupy, it is understandable why their populations suffer when their habitat is destroyed. In fact, in the last 20 years orangutans have lost nearly 80% of their natural habitat largely due to deforestation. Between the years of 1999 and 2006 roughly 55% of that deforestation was due to the expansion of the palm oil industry. Furthermore, Indonesia and Malaysia combined account for nearly 87% of the global output of palm oil with Indonesia generating about 18.7 and Malaysia 17.4 million tons a year. When considering these statistics, it raises questions about why this industry is seemingly more relevant than conserving natural resources and more importantly protecting an invaluable species of ape from extinction. To answer this question, it might be helpful to consider how the vast majority views the palm oil industry by comparison to the orangutans in terms of economics.

Elephant populations suffered a drop in numbers that carried the species into the endangered animals list. At the beginning of the twentieth century, about ten million elephants lived in Africa. Presently, the ten million is reduced to half a million because of illegal hunting and habitat loss. Studies of the population show twenty-two thousand were killed in 2012 and twenty-five thousand in 2011. When comparing the death rate to the natural population growth, there is a possibility the largest mammal on Earth could be extinct soon (Vaughan 1). Because the elephant is the largest animal to walk on land, the greatly increasing human population affects the elephant population first. They live in some regions of the world that have the densest human population which continues to grow, which therefore continuously decreases their own population (Bryner 1). As the human population swiftly increases, the elephant population in turn, decreases. This is so because they cannot cohabitate the same living space. Elephants and humans cannot cohabitate because they would kill each other due to the inability to communicate. About population recovery, the Animal wildlife foundation states, “Populations of elephants- especially in Southern and Eastern Africa- that once showed promising signs of recovery could be at risk due to the recent surge in poaching for the illegal ivory trade”(1). Poaching presents one of the main issues that make recovery so difficult for these animals.

An endangered species is a plant or an animal at risk of becoming extinct. Scientists have estimated that up to one-third of species in the U.S. are at a high risk of extinction. In addition to donating millions of acres of land, this is essential to the recovery and survival of the endangered; the Act has shown a ninety percent recovery rate for species in the U.S. The main causes of endangerment include loss of habitat, excessive hunting, and pollution.

There are many examples of iconic animals that we take for granted when it comes to thoughts of sharing our earth with them in the far future, but it is becoming more evident throughout the passing of time that this will no longer be true with current conditions. When it comes to animals becoming extinct not many people think that many recognized animals, besides the most talked about ones like Polar bears and Giant pandas, are at risk. One of these incredibly recognized endangered animals is the Orangutan. One of the most distinguished of the great apes, both of the subspecies of Orangutan are endangered; The Bornean and the Sumatran, with the Sumatran being declared as a critical species.

The categories that they get on the endangered list are: population reduction, restricted geographic range, small population size and decline, very small or restricted population, and quantitative analysis

Orangutans, endemic now only in the southeast rainforests of Asia, were once found throughout Asia (Campbell, C. J., 2011). Since 2001, there have only been two species of orangutan identified, the Sumatran Orangutan (Pongo abeli) and the Bornean Orangutan (Pongo pygmaeus) (Nater, A., et al. 2017). However, recent research, to be published later this month, has identified a new third species of orangutan, Pongo tapanuliensis. This species of orangutans, found south of Lake Toba, was once grouped with the Sumatran Orangutans, however, recent genetic testing has identified them as a completely different species from those orangutans found north of Lake Toba. Orangutans all face major issues in terms of numbers with all species marked as either endangered or critically endangered due to hunting pressure and habitat destruction. The palm oil industry has greatly

Because of the sale of illegal ivory so many elephants' lives are put at risk. If the poaching of elephants and ever-growing trade in illegal ivory is to be seriously addressed, part of the solution to this complex problem must be a return to the full ban on the sale of ivory established in 1989 (Bloody Ivory). Between 434,000 and 684,000 African savanna elephants in 18 countries remain, down 30% in the last seven years. Once again levels of poaching and illegal trade have spiraled out of control. Rates of poaching are now the worst they have been since 1989. There are no easy answers, but a total ivory trade ban is the one strategy we know has worked (Mary Rice). Hong Kong seized 779 elephant tusks three days into 2013, over a ton of ivory,

The IUCN Red List and the United States Endangered Species Act have classified this species as "Endangered"

The Westeren Black Rhinoceros is a sub species of Black Rhino and it was declared extinct in 2011. The Western Black Rhinoceros

E: Orangutans were once found across south East Asia and would even roam as far as northern china. Currently they endangered and are now restricted to the islands of Borneo and Sumatra that are both located in Malaysia. Their main threats are the dense rainforest habitats becoming victims to deforestation and being replace by palm oil trees.

Just imagine life without any elephants, wiped out just like the dinosaurs. In the early 1980’s, there were more than a million reported elephants in Africa. Tragically, during that decade, 600,000 elephants were destroyed for ivory products. Today, conceivably no more than 400,000 elephants remain across the continent. Elephants are facing a very real threat of extinction; In fact, the African elephants are listed on the

Endangered species help to gauge the health of ecosystems and can help individuals become more conscious of their environments and conservation issues around the globe. In recent years, various species and subspecies of rhinoceros have become threatened, endangered, and even extinct. One such subspecies, which was not only endangered, but has been declared extinct inhabitat as of June 26, 2013, is Africa's Western black rhino (Lavina, 2013).