FRIDAY MORNING, 2 DECEMBER 2016 CORAL 2, 8:00 A.M. TO 11:45 A.M. Session 5aAB Animal Bioacoustics: Marine Acoustic Ecology Jennifer L. Miksis-Olds, Chair Center for Coastal and Ocean Mapping, Univ. of New Hampshire, 24 Colovos Rd., Durham, NC 03824 Contributed Papers 8:00 8:30 5aAB1. A multi-year time series of marine mammal distribution in the 5aAB3. Did humpback whales go missing off Maui, Hawaii? A compari- Alaskan Arctic. Jessica Crance and Catherine Berchok (AFSC/NMFS/ son of song activity between the 2014/15 and 2015/16 breeding seasons. NOAA, National Marine Mammal Lab., 7600 Sand Point Way NE, Seattle, Anke Kugler€ (Marine Biology Graduate Program, Univ. of Hawaii at WA 98115,
[email protected]) Manoa, 2525 Correa Rd. HIG 132, Honolulu, HI 96822, akuegler@hawaii. edu), Marc O. Lammers (Hawaii Inst. of Marine Biology, Univ. of Hawaii The Marine Mammal Laboratory has deployed long-term, moored, pas- at Manoa, Kaneohe, HI), Eden J. Zang (Oceanwide Sci. Inst., Honolulu, sive acoustic recorders at numerous locations in the Alaskan Arctic since HI), Maxwell B. Kaplan, and T A. Mooney (Woods Hole Oceanographic the BOEM-funded Chukchi Acoustics, Oceanography, and Zooplankton Inst., Woods Hole, MA) (CHAOZ) study began in 2010. These instruments, often collocated with oceanographic instruments, collect year-round passive acoustic data (16 Each winter, thousands of humpback whales (Megaptera novaeangliae) kHz sampling rate, ~30% duty cycle). All acoustic recordings (100%) were migrate from their high latitude feeding grounds in Alaska to mate and calve analyzed using an in-house Matlab-based manual analysis program for 12 in the shallow tropical waters around the Main Hawaiian Islands.