Ecology (task 5) Coursework Example | Topics and Well Written Essays - 750 words

Ecology (task 5) - Coursework Example Other people enjoy seeing the pets on their sofa as they speak with their visitors. This issue is popular in the internet where we can see ads offering animals for sale. It threatens the survival of the animals. The capturing of wild animals is exploited by humans while this has lead to the extinction of some species. In addition, the animals are harvested from their natural habitat through painful methods. This can be considered a severe lack of animal welfare. This denies the animal its natural habitat and it is captivated at homes. Owners of the exotic animals may at some point feel bored with the animal and leave them to suffer from lack of water and food. The animal may finally die in a painful way. This means that the tiger is a tertiary carnivore and the main predator. This is also used to mean that no animal eats the tiger in the forest ecosystem. While the other animals feed on one another, the tiger rules the food chain and appears at the top whereby, no animal comes above it as its predator. The tiger keeps the populations of wild bore, deer and sambar as well as the other predators in balance. If the tiger is not present to control them, they would greatly expand. Their excessive population would therefore ravage their food source which is basically the vegetation. If the vegetation is overwhelmed, the smaller animals would not survive in the forest. If the small animals moved to the crops in farmlands, some basic food sources could be lost (Slade & Schwartz, 2011). This would cause serious impacts on human population. If plants stop growing in the jungle, soils become infertile and eventually the entire jungle fades away. These are the direct or the indirect contributions of the ecosystem to the well-being of human beings. Ecological services are therefore the benefits human beings obtain from the ecosystem. These may include fresh water, wood, food, medicines, pest control,