The U.S. Fish and Wildlife Service (FWS) intends to award a sole source contract to Wildlife Acoustics, Inc. for the procurement of specialized bat monitoring equipment, specifically the SM4Bat-FS detector model, essential for bat acoustic research. This equipment is critical for projects in collaboration with the U.S. Air Force and Army, which require field-durable devices capable of detecting specific frequencies necessary for effective research. The sole-source justification emphasizes that no viable alternatives exist for these acoustic monitors, ensuring compliance with unique operational needs and maintaining research integrity. Interested parties may submit a statement of capabilities via email to Carter Duke at carter_duke@fws.gov, although no telephone requests will be honored.