Stevenson and Tanaka know that the infrastructure that holds the land, water, air, and the earth’s living creatures in a delicate balancing act has begun to dangerously sway. It is what they offer to steady the environmental pyramid and to teach others to participate that has gleaned them recognition and praise. Reading through the letters of recommendation for the award, 80-year-old Jim Stevenson’s and Tara Tanaka’s plaudits include dozens of laudatory letters from conservation organizations across Florida. One could believe they are a compilation of the accolades of three or four peop...