Hebridean whales face extinction 7/5/14
Research by the Hebridean Whale and Dolphin Trust (HWDT) has revealed that Hebridean
waters are home to what is thought to be the UK’s only resident group of killer whales
– five males and four females known as the ‘West Coast Community’ -
The charity believes that the group is likely to become extinct in our lifetime, as no calves have yet been seen within the group for several years.
The charity’s findings also include the discovery that the Hebrides host what could
be the UK’s smallest resident population of bottlenose dolphins and one of Europe’s
highest densities of harbour porpoise. Twenty-
With cetaceans facing increasing stress from human activities such as climate change, entanglement in fishing gear, pollution, underwater noise and habitat degradation, the findings will strengthen knowledge of species’ distribution, habitats and behaviour, and will be used to strengthen future conservation action.
Volunteers -
They will help with conducting visual surveys, acoustic monitoring using hydrophones
and specialist software, and identification of individual cetaceans through photography
of their dorsal fins. They will also assist with the day-
Areas covered will depend on weather but will range between the Mull of Kintyre in the south, Cape Wrath in the north and St Kilda in the west. These seas are one of Europe’s most important habitats for cetaceans. The long and complex coastline, mixed ocean currents and wide variety of habitats make the Hebrides one of the most biologically productive areas in the UK.
HWDT is working to secure the future of western Scotland’s cetaceans and the Hebrides’ globally important marine environment by enhancing knowledge and understanding through education, research and engagement with local communities. Its research data is used to inform policy makers and generate recommendations for effective marine management.
The charity – which is based in Tobermory on the Isle of Mull, where it has its main education and research offices and a visitor centre – believes that conservation of our marine environment can bring economic and social benefits to the whole region.
The 2014 surveys run from May to September and depart from Tobermory on the Isle of Mull or Kyle of Lochalsh. Participation costs cover boat expenses, support HWDT’s research programme and include accommodation, food and insurance onboard Silurian.
For further details contact Mark Whitaker at volunteercoordinator@hwdt.org or 01688 302620, or visit www.hwdt.org.