The question of whether nor not we should try to save endangered species is definitely a controversial one. Although some people argue that these animals are not useful and we should let them die in the same way that many others ( like the dinosaurs ) have die out before, i personally believe that endangered species are actually worth saving. There tow main reasons for this. First of all, it is important for us to recognise the key role that endangered species play in nature. The environment is made is for fragile ecosystems, where plans and animals all rely on one another to survive. If one animal disappear or a new one is introduced, it upsets the balance of nature and affects other animals above and below it tin the food chain by changing the environment that they live in. These changes often come back to affect us in ways that we do not expect. In the same way that rabbits introduced Australia by the British now eat the plants that many native ...