Dataset of Species Presence Locations for 116 Freshwater Fish Species in Wyoming, Montana, and the Surrounding States from 1800 – 2022

The University of Wyoming Stream Species Dataset is a species presence dataset containing presence locations for 116 freshwater fish species in Wyoming, Montana, and the surrounding states. It contains data from 40,490 unique sample events (location, month, year). Data was derived from multiple sources (Table 1) and limited to fish occurrences in rivers and streams.