The Bureau of Land Management is seeking a contractor to retrieve 79 eDNA samples from the Dry Fork basin in Lewis and Clark County, Montana, requiring a 6-mile hike from the Hobnail Tom Trailhead and likely packstock for equipment. Sampling must be completed during low-water conditions between July 15th and November 1st. The contractor will also provide a summary report on trail conditions, intermittent streams, dry sampling locations, and fish barriers. This is a firm fixed-price service contract set aside for small businesses under NAICS code 541620. No budget amount is specified.