Position Description for Postdoctoral Fellowship on Nature/Greenspace and Health   We are seeking a candidate for postdoctoral fellowship with 2-year duration (with potential for extension), to begin on a negotiated date in 2022 or 2023. Compensation will be between $72,340 and $86,706 annually depending on credentials.   The postdoctoral candidate position is located within the US Forest Service, Northern Research Station Work Unit NRS-08, “Communities and Landscapes of the Urban Northeast: Science and Application” with the duty station located in Philadelphia, PA. NRS-08 focuses on the communities and landscapes of the urban northeast.  This geography is linked by common aspects of culture, history, climate, and ecology, all of which infor