Mark H. Deakos

Biologist and Marine Mammal Observer

Mark was fortunate to experience living in various countries around the globe during his early years. A common thread in his life has always been water.  At one time a competitive swimmer and water polo player, Mark now spends much of his time in saltwater as an avid scuba diver, free diver, kayaker, and mariner.  His chosen career working in wildlife biology and marine research is an extension of his passion for the natural world and his marvel of the ocean environment.  Mark obtained his biology degree from the University of Waterloo in Canada where he began pursuing his interest in wildlife biology.  After working with several avian and reptile species, his interests rapidly returned to the ocean and towards marine mammals, which eventually led him to Hawaii in 1996.  At the University of Hawaii, he completed his master’s degree in Animal Behavior and is currently completing his Ph.D. work focusing on humpback whale communication.  Over the past decade in Hawaii, Mark has worked alongside top researchers in the world gaining familiarity with over 20 species of marine mammals ranging from elusive beaked whales to fearless false killer whales.  As a result of his participation in these various projects, Mark has developed invaluable research skills.  Some of these include: satellite and suction cup tag deployment, aerial surveying, photo-identification, biopsy collection, acoustic monitoring, theodolite tracking, underwater videogrammetry, and behavioral data collection.  Mark was the project field coordinator for the University of Hawaii’s Humpback Whale Research Program for seven consecutive years.  His experiences have taught him the necessity of understanding our environment in efforts to better protect it from ecological or man-made threats. 

In 2004, Mark founded The Hawaii Association for Marine Education and Research (HAMER), a not-for-profit 501 (c) 3 corporation with the mission of better understanding and protecting Hawaii’s marine resources.  Current work is targeting the health and status of Hawaii’s marine mammal populations, primarily the endangered humpback whales.  Additionally, a population assessment is also being carried out on local manta ray populations around Maui; the first of its kind. Mark devotes his time pursuing the mission of HAMER, giving talks to the general public, and contributing his expertise as a marine mammal observer on marine mammal survey cruises.


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