Background Info When a species becomes endangered, it means that the species is being threatened with extinction. Since the beginning of time, numerous species have gone extinct due to naturally changing physical and biological conditions. Human factors such as pollution, commercial overexploitation, poaching and deforestation have all contributed to the increase in the rate of extinction of animal species. It is important to preserve endangered species since their extinction leads to an inequity in the food chain, which could lead to an imbalance in population. The extinction of animal species increases the amount of carbon dioxide in the air, hence worsening the greenhouse effect.
There are restrictions to deforesting land and there are organizations to help protect the land. One of the big causes of extinction or the endangerment of species is foreign species entering a habitat. This species that are not native to the land can disrupt the food web in that community. These species take control of the food web and endanger some of the other species. The native species become endangered and over the course of many years they either adapt to their new way or life, the foreign predator leaves or is killed off due to the different environment, or the species is killed off and becomes extinct.
These crimes lead to animal extinction where at one point in the future there will be limited food source. Lack of stricter penalties would also leas to animals habitats being destroyed among with the wilderness and other out doors resources.
Poaching and smuggling are main causes of an animal becoming endangered. Pollution is very negative for an animal and its habitat. Animals are curious and try to eat the objects that are causing pollution. Also, some rivers and natural resources are becoming polluted and can make an animal have to move to a new home. Pollution harms valuable resources that animals need.
Thomas Eisner once said, “Biodiversity is the greatest treasure we have… its dimishment is to be prevented at all cost” (“Quotes From Prominent”). Biodiversity is the variety of life on Earth, and the importance of maintaining it is not well known throughout the world. As humans continue to take over the planet they are affecting the surrounding environment. When people drive one species to extinction, it will upset the balance in its own ecosystem. For example, without the prey in a specific ecosystem, the predator would be left with less food to eat.
1.0 Introduction Endangered species, because of the species ' own cause or the extinction of wild species subjected to human activities or natural disasters in the near future, the probability of a high species extinction key species may disrupt the local food chain, cause damage to ecosystems, and may eventually lead to the collapse of the entire ecosystem. 2.0 Causes Species themselves：Species specificity and genetic failure are often the intrinsic causes of endangered species and even extinction. Some species of wildlife have adapted to a particular habitat for a long period of evolution, creating special habits (including feeding habits) that make it difficult to adapt to a changing environment or other environment and end up with an "unfit
When an animal eats something that has a parasite in it then it can die and when an animal dies it is an example of a symbiosis. This does not help the reproduction of the animal because it would die or maybe it can have eggs and none of them would hatch. This could be positive because if that animal is overpopulating the ecosystem that could help a lot. Also this could be bad because if that was a keystone species a trophic cascade would happen and animals and plants would overpopulate. All this show is that living and nonliving factors within the ecosystems population is going down drastically because of predator - prey relationships and trophic cascade.
Moreover, the production of charcoal and over-grazing is considered to be causes of extinction in Himalaya (WWF, 2011a).Many Himalayans depend on farm animals for their living but do not have enough food for them; as a result, large numbers of grazers are found in the forests destroying the future of the forest (WWF, 2011a). In addition, WWF (2011a) claimed that poaching and illegal trade in wildlife is one of the main causes of extinction to the endemic species in the region. Because of high commercial value, some critically endangered species such as tiger and rhino are poached. Other species like deer are poached for their meat (WWF, 2011a). Similarly, fish poaching is considered to be a threat on the biodiversity because the poachers contaminate the river when they use nets and poison to get the fish (WWF, 2011a).
Many animals are endangered and that means they are close to extinction. If species become extinct that means these luscious creatures cannot be seen by us anymore. In this article, I’m going to inform you about solutions to exterminate this problem. Also, I will tell you why this issues important, how it affects us, what can be done to help this problem, and how you can have a positive impact to help end this issue. If we unite and convince the government and businesses to stop taking down natural habitats for new towns we can stop this issue.
We face the loss of biodiversity, the most profitable business if we let these animals continue to die out as well as the breakdown of many fragile webs and ecosystems. Listed above are organizations that need volunteers and donations to stop the current wave of extinction. Will you help?