Douglas Nowacek

Douglas Nowacek

Randolph K. Repass and Sally-Christine Rodgers University Professor of Conservation Technology in the Nicholas School of the Environment and the Edmund T. Pratt, Jr. School of Engineering

Sound propagates very efficiently through sea water, and marine mammals take advantage of this medium to communicate and explore their environment. My research is focused on the link between acoustic and motor behavior in marine mammals, primarily cetaceans and manatees, specifically, how they use sound in ecological processes. The cetaceans, or whales and dolphins, are divided into two main groups, the toothed whales (odontocetes) and the baleen whales (mysticetes). One of my specific areas of research is the use of echolocation and foraging behavior in one of the odontocetes, the bottlenose dolphin. Another focus of my current research is the effect(s) of anthropogenic noise on marine mammals.

In The News

SELECTED PUBLICATIONS

Root-Gutteridge, H, Cusano, DA, Shiu, Y, Nowacek, DP, Van Parijs, SM, and Parks, SE. "A lifetime of changing calls: North Atlantic right whales, Eubalaena glacialis, refine call production as they age." Animal Behaviour 137 (March 1, 2018): 21-34.
Albertson, GR, Friedlaender, AS, Steel, DJ, Aguayo-Lobo, A, Bonatto, SL, Caballero, S, Constantine, R, Cypriano-Souza, AL, Engel, MH, Garrigue, C, Flórez-González, L, Johnston, DW, Nowacek, DP, Olavarría, C, Poole, MM, Read, AJ, Robbins, J, Sremba, AL, and Baker, CS. "Temporal stability and mixed-stock analyses of humpback whales (Megaptera novaeangliae) in the nearshore waters of the Western Antarctic Peninsula." Polar Biology 41, no. 2 (February 2018): 323-340.
Stanistreet, J, Nowacek, D, Bell, J, Cholewiak, D, Hildebrand, J, Hodge, L, Van Parijs, S, and Read, A. "Spatial and seasonal patterns in acoustic detections of sperm whales Physeter macrocephalus along the continental slope in the western North Atlantic Ocean." Endangered Species Research 35 (January 15, 2018): 1-13.
Rycyk, AM, Deutsch, CJ, Barlas, ME, Hardy, SK, Frisch, K, Leone, EH, and Nowacek, DP. "Manatee behavioral response to boats (Accepted)." Marine Mammal Science (January 1, 2018).
Stanistreet, JE, Nowacek, DP, Baumann-Pickering, S, Bell, JT, Cholewiak, DM, Hildebrand, JA, Hodge, LE, Moors-Murphy, HB, Van Parijs, SM, and Read, AJ. "Using passive acoustic monitoring to document the distribution of beaked whale species in the western North Atlantic Ocean." Canadian Journal of Fisheries and Aquatic Sciences 74, no. 12 (December 2017): 2098-2109.

Recent Grants

Courses

ENVIRON 270A: Conservation Biology and Policy (ENVIRON 270A: Conservation Biology and Policy)
ENVIRON 790: Special Topics (ENVIRON 790: Special Topics)
ENVIRON 280LA: Sound in the Sea: Introduction to Marine Bioacoustics (ENVIRON 280LA: Sound in the Sea: Introduction to Marine Bioacoustics)
BIOLOGY 293A: Research Independent Study (BIOLOGY 293A: Research Independent Study)
ECE 495: Special Topics in Electrical and Computer Engineering (ECE 495: Special Topics in Electrical and Computer Engineering)

Contact Information

Duke Univ Marine Lab, 135 Duke Marine Lab Rd
Beaufort, NC 28516

Education

Ph.D., Massachusetts Institute of Technology (1999)
B.A., Ohio Wesleyan University (1991)