This extinction caused mainly by humans. These causes including poaching and exploiting resources in a habitat. One to two percent may seem like a small amount, however, one never stops to think the impact the extermination of these species has on a habitat. In Caroline Williams’ article, Golden Opportunity, the author explores the affect the extinction species has on the habitat. In Jennifer Dunne’s journal ,Cascading extinctions and community collapse in model food webs, the author writes about the anthropogenic causes of species extinction and how that can lead to the endangerment and extinction of a secondary specie by taking a look at food webs in the …show more content…
What it is meant by a hierarchal food-web is that the web starts off with a smaller producer and then goes to a primary consumer and continues to work its way up to secondary, tertiary consumers and so on. Because of this hierarchy and coexisting, one can see how all species greatly depend on each other. It becomes even more evident how one disruption in a habitat can generate chaos. Lack of resources and food will in turn lead to competition amongst species and survival of the fittest. Only the strongest specie that is able to obtain the resources it needs will survive and those inferior will die off. Dunne writes how “changes in system function are related to changes in system composition” for example the number and roles of species in the