The web of life hangs on threads of time, connecting the air, the forest, the soil; the web links all species through breathing and eating. In our Jungle Ecology Section, you can journey through time by learning the history of conservation in Mexico; you'll get to know individuals who have made a difference in your environment today. Visit our Eco-Gallery to see new vistas of the natural world snapped through the lenses of nature photographer Patricio Robles Gil. Venture into the jaguar's environment to understand what threatens this top predator of the jungle; knowing the jaguar's enemy reveals some surprises. And then read the dairy of Dr. Gerardo Ceballos – one of the brave ecologists who has spent the last five years working with United for Conservation.