Acknowledgements
We are grateful to the Wildlife Trust of South and West Wales, Skomer
wardens Bee Büche and Eddie Stubbings, and Skokholm wardens Giselle
Eagle and Richard Brown, for providing the survey maps used in this
study, and to Dr Ben Evans for discussions on interpreting pressure
fields. We thank Natural Resources Wales for providing the wind data
from the Coastguard lookout station at Wooltack point. EL and ELCS are
supported by the European Research Council under the European Union’s
Horizon 2020 research and innovation program Grant 715874 (to ELCS).