Animals as victims of human impact in nature

There`s a bird that I always like, and it is the "Arica Hummingbird", it is a beautiful bird and when I was in Arica in my Nona's house, there was always a beautiful hummingbird flying in her garden. 

But now, I'm surprised because I read that the hummingbirds are endangered species because of bad agricultural management, they abuse of the insecticide and the lost and modification of their habitat, the agriculture workers replaces the original native vegetation for tomatoes and olives.

Like the hummingbirds are endangered species, there`s a lot of others animals with the same problem, and it’s all our fault, human race fault… Almost every powerful people that have business and company, didn’t care this species, they only care for their business no matter if they are killing species beyond the occupation of their natural habitat, that’s terrible. There`s a lot of public and privates constructions that affect the wild fauna, for example “Celulosa Arauco” and the problems that provoke to the black swans or for example the “Hidroaysén” project, that could make an attempt to the environment and a lot of their species.

I think that in Chile the dominant groups are doing NOTHING for the endangered species, there isn’t exist real law that protect this animals, exist some “Natural reserves” but in other places they doesn’t control the hauntings, the contaminations, and other things that directly attempt against the endangered species.