U.S. Fish and Wildlife Service
The U.S. Fish & Wildlife Service (FWS), in concert with its international, Federal, Tribal, state, local, and non-government organization partners, uses a large number of remote sensing technologies to find optimal solutions to monitor and manage fish and wildlife populations, habitats, waters, wetlands, and landscapes. The FWS utilizes acoustic geographic positioning systems (GPS), and radio telemetry sensors on fish and wildlife for time and location information tied to a variety of remote sensing image products such as aerial and satellite optical imagery, thermal, radar, sonar, and light detection and ranging (lidar) imagery. This time and geospatial system of imagery and location is used to map habitats, find invasive plants, determine flight paths of birds and bats, conduct fish and wildlife inventories, watch over refuge lands, and monitor trust species.