Many marine animals use sound passively or actively for communication, foraging, predator
avoidance, navigation, and to sense their environment. The advent of acoustic recording …

Electronic tags (both biotelemetry and biologging platforms) have informed conservation
and resource management policy and practice by providing vital information on the spatial …

The number of offshore wind farms is increasing rapidly, leading to questions about the
environmental impact of such farms. In the Netherlands, an extensive monitoring programme …

The rapid increase in development of offshore wind energy in European waters has raised
concern for the possible environmental impacts of wind farms. We studied whether harbour …

Abstract Todd, VLG, Pearse, WD, Tregenza, NC, Lepper, PA, and Todd, IB 2009. Diel
echolocation activity of harbour porpoises (Phocoena phocoena) around North Sea offshore …

Abstract Knowledge on spatial and seasonal distribution of species is crucial when
designing protected areas and implementing management actions. The Baltic Proper …

Abstract The Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis) is
currently limited to the middle and lower reaches of the Yangtze River from Yichang to …

Synchronized video and high-frequency audio recordings of two trained harbour porpoises
searching for and capturing live fish were used to study swimming and echolocation …

Porpoise echolocation has been studied previously, mainly in target detection experiments
using stationed animals and steel sphere targets, but little is known about the acoustic …

Monitoring abundance and population trends of small odontocetes is notoriously difficult and
labor intensive. There is a need to develop alternative methods to the traditional visual line …