Many of our societies’ activities are degrading habitat for people and biodiversity on Earth, and while more people are becoming aware of the problems (e.g., environmental contamination, loss of wilderness, rapid extinction of wildlife and plant species) many of us feel powerless to change direction. This is a very human problem, and we know that it is time to do something about it, each of us. Half of all humans live in urban areas and nature can be found there, too, though our urban green spaces tend to be groomed, park-like, and relatively non-diverse. Help local biodiversity by changing your yard. We offer yard evaluations.