Throughout the last five centuries, about 1, species of all possible sizes and shapes have gone completely extinct: Dining the course of natural evolution, some existing species become extinct and others are evolved. According to the Head of UNEP Achim Steiner, the rate of species extinction is accelerating, and almost a thousand times greater than forecasts.
The same is true for vegetation: This means that proper measures should be taken in order to prevent the potential damage to human welfare. The instrumental value of the animal species also should be considered in order to maintain the biodiversity and animal can be conserved.
Money is the most significant thing for human being and act as necessity of life. Popular topics Essay animals extinction 10th, Many people consider that the protection of endangered species can be explained by quite obvious reasons, but some people still question why it is important to save animals from extinction.
National Library of Medicine, n. For instance, the pink headed duck Rhodonessa caryophyllacea which was commonly seen in Assam in the early s, can no longer be found now. Please and if I have problem in my writing, tell me?? Scientists ascertain that many species of plants, animals, birds and insects disappear from the face of our planet 1, times faster than it must be in natural way.
Animal Extinction-the greatest threat to mankind. If these species are destroyed before the researchers have a chance to investigate their properties to full extent, it will definitely have a number of negative effects for the whole humanity.
As for the arguments against animal preservation, it needs to be noted that according to some people, researchers spend too much financial resources with little effect. However, if there is justification for the fact that economic activity of people for the most part is vital, then purposeful and wanton killing of animals has no justification.
Reviving these two species will likely solve a number of ecological problems in an effective and quick way. The size does not matter for nature: Within a few years after the start of the project, the decline in tiger population was successfully arrested and now the population has started to rise.
Complete the topic within 20 minutes. A number of plants that are included in the lists of endangered species are valuable for the development of such spheres as health care, namely cancer investigations, and agriculture when it comes to the development of organic insecticides.
Some examples from various groups include reptiles Crocodilus palustrisbirds Cursorius bitorquatusmammals [ Equus hemionus khur wild assRhinoceros unicornis, R. If proper steps are not taken to preserve the wild animals, very soon they will face the risk of extinction.
Even in a relatively not-so-distant past, some animal species had gone extinct completely: An example of such symbols is elephant ivory that has caused a real epidemic in terms of poaching.
The distributional ranges of many species have shrunk markedly. Due to ecotourism, people can see some rare and exotic species that they would never be able to see anywhere else.
All this became possible due to the significant efforts of reintroduction National Geographic. To achieve this objective, many countries have banned trade in endangered species or their products such as the African Elephant till hitherto widely hunted for ivorythe chimpanzee, the cheetahs, various species of parrots, and certain fur-yielding animals.
The adventures that one can experience in Safari definitely bring much money to the world economy.Currently, there are 14, to 35, endangered species only in the United States; 16, species worldwide stand on the edge of dead-end human-caused extinction, and in order to save them, a significant amount of effort should be made.
Essay on the “Extinction of Wildlife” Article shared by “Wild” animals are those that live independently of man and characteristically resist his interference with aggression or.
Thus, the causes of animal extinction are habitat destruction, illegal hunting from human to the animal and introduction of exotic species. First of all, animal extinction is due to habitat loss. There are two types of habitat for different categories of animals, which are forest, the habitat for the terrestrial animals and sea, the habitat for the marine organisms.
The current extinction of animals essay is aimed at providing well-grounded arguments as for why animals should be saved from dying out. The main question to be answered in the following animal extinction essay is whether there exist any environmental benefits in relation to species preservation.
The factors that lead to animal extinction are irresponsible human’s hands that destroyed animal’s habitat by deforestation, illegal wildlife trades and climate change. Deforestation is the main causes that lead animal species loss their habitat and become extinct.
Oct 25, · Nowadays, many animals have disappeared from the earth whether by (because of) natural reasons or human's hands, particularly the extinct endangered animals which we need to pay more attention to to protect them from vanishing. (I know it's strange, but sometimes two the same prepositions can be placed next to each other.Download