Bumblebee Surveys in Montana, North Dakota, South Dakota, and Nevada, USA (ver. 2.0, April 2023)
Bumblebee community surveys used occupancy survey designs primarily across lands managed by the Bureau of Land Management (BLM) and Glacier National Park (GNP).  They also include a few surveys in Nevada.  These records represent timed surveys that were both successful and unsuccessful in detecting western bumblebees.