In Marine Mammal Sensory Systems, pp. 701-8. Thomas, J.A. & Kastelein, R.A. & Supin, A.Y. (eds). Plenum: New York.
Cod traps equipped with pingers resulted in a reduction in collisions with humpback whales (Megaptera novaeangliae) in Newfoundland, Canada. Traps with alarms caught more fish than traps without alarms.