Determining ecotype presence and the call repertoire of killer whales (Orcinus orca) from passive acoustic monitoring near Point Hope, Alaska in the Southeastern Chukchi Sea
A Thesis Defense by Brijonnay Madrigal
Friday, December 13th, 2019 at 4pm
MLML Seminar Room
Brijonnay Madrigal is a master's student working under the co-advisement of Alison Stimpert and Birgitte McDonald in the Vertebrate Ecology Lab. She graduated from the University of Hawai’i at Mānoa in 2016 with a B.S. in Marine Biology and a B.A. in Communication. Prior to her time at Moss Landing, as an undergraduate and Ernest F. Hollings scholar, she completed a research internship at the NOAA Southeast Fisheries Science Center, where she determined sperm whale abundance from passive acoustic monitoring. She later worked as a research assistant for a project conducted in collaboration with both the U.S. Navy and the Hawai’i Institute of Marine Biology Marine Mammal Research Program, to assess dolphin presence through whistle detection at a sonar detonation sites off O'ahu, Hawai'i. Throughout her time at MLML, in addition to her thesis work, she conducted a passive acoustic study to determine acoustic behavior and repertoire composition of Risso's dolphin in the Monterey Bay. She enjoys education and outreach and has worked at the Monterey Bay National Marine Sanctuary as a volunteer coordinator and educator for more than three years. Driven by her passion for marine mammal acoustics she developed a K-12 program called "Listen up!" to educate kids about marine mammals and sounds in the ocean.