Advisors Jane Jacobs and Herman Daly worked for Ecotrust which began by surveying temperate rain forests as a distinct ecoregion.
Ecotrust is a nonprofit organization based in Portland, Oregon working to create social, economic, and environmental benefit. Ecotrust's advisors have included urbanist Jane Jacobs, ecological economist and steady-state theorist Herman Daly, forestry scientist Jerry Franklin, and counterculture icon Stewart Brand. Ecotrust was founded in 1991 by Spencer Beebe, who brought his conservation experience in the tropical rain forests of Central and South America home to North America's temperate rain forests. Ecotrust began by surveying temperate rain forests as a distinct ecoregion, an analysis that led the organization to identify British Columbia's Kitlope River as the largest intact temperate rain forest watershed in the world. 
