Ecological Archives E096-267-A3
Ewan D. Wakefield, Ian R. Cleasby, Stuart Bearhop, Thomas W. Bodey, Rachel D. Davies, Peter I. Miller, Jason Newton, Stephen C. Votier, and Keith C. Hamer. 2015. Long-term individual foraging site fidelity–why some gannets don’t change their spots. Ecology 96:3058–3074. http://dx.doi.org/10.1890/14-1300.1
Appendix C. Additional description of methods used to quantify and classify the behavior of gannets at sea.