We're working with you to make a positive impact around the world in more than 35 countries, all 50 United States and your backyard. Support our work
At McCartney Creek preserve in eastern Washington, a former cow pasture that scientists say was hammered by livestock is being converted back to its natural river habitat.
One indicator of success in this restoration site can be spotted – and heard—in the sky. Populations of sparrows, warblers, robins and other birds are rising. You can view some of these birds in the slide show above.
Get our monthly e-newsletter filled with eco-tips and info on the places you care about most.