TY - RPRT TI - An alternative approach to studying humpback whale song changes over time using occupancy models AU - Franny Oppenheimer AU - Therese M. Donovan AU - James E. Hines AU - Kristin Rasmussen AU - Laura J. May-Collado PY - 2026 DO - 10.1111/mms.70237 UR - https://pubs.usgs.gov/publication/70279533 ID - 70279533 ER -