NatureScot Commissioned report 624: White-beaked dolphin and Risso’s dolphin click characteristics and the potential for classification and species identification
The Hebridean Whale and Dolphin Trust (HWDT) has conducted visual and acoustic line-transect surveys for dolphins off the west coast of Scotland since 2003 using its dedicated research vessel, Silurian. Passive acoustic monitoring plays a key role in these surveys. This report describes newly-developed techniques to analyse white-beaked dolphin and Risso’s dolphin acoustic data collected from Silurian and from other survey platforms around the UK. The findings of this report demonstrate that passive acoustic monitoring could make a key contribution to the current requirement to understand the distribution of white-beaked and Risso’s dolphins in Scottish waters and help to identify sites for Marine Protected Areas.
Pages: 37
Published: 2013
NatureScot Commissioned report 624
Disclaimer: Scottish Natural Heritage (SNH) has changed its name to NatureScot as of the 24th August 2020.
At the time of publishing, this document may still refer to Scottish Natural Heritage (SNH) and include the original branding. It may also contain broken links to the old domain.
If you have any issues accessing this document please contact us via our feedback form.
