Klinck, Holger; Mellinger, David K.; Klinck, Karolin; Bogue, Neil M.; Luby, James C.; Jump, William A.; Shilling, Geoffrey B.; Litchendorf, Trina; Wood, Angela S.; Schorr, Gregory S.; Baird, Robin W. (Public Library of Science, 2012-05-18)
In most areas, estimating the presence and distribution of cryptic marine mammal species, such as beaked whales, is
extremely difficult using traditional observational techniques such as ship-based visual line transect ...