Probability of willow occuring for Koyukuk National Wildlife Refuge and vicinity
Yukon Flats National Wildlife Refuge (YKF NWR) and Koyukuk NWR (KUK NWR),  U.S. Fish and Wildlife Service (USFWS), initiated a project with the U.S. Geological Survey  Earth Resources Observation and Science (EROS) Center to acquire map products needed for moose habitat assessment. The objective of this work was to …