1. Alverson, D.L., Freeberg, M.H., Pope, J.G., Murawski, S.A., 1994. A global assessment of fisheries bycatch and discards (No. 339). Rome.
2. Global seabird bycatch in longline fisheries;Anderson;Endanger. Species Res.,2011
3. BirdLife International, Handbook of the Birds of the World, 2017. Bird species distribution maps of the world. Version 2017.2 [WWW Document]. URL 〈http://datazone.birdlife.org/species/requestdis〉.
4. Bivand, R., Lewin-Koh, N., 2018. maptools: Tools for Handling Spatial Objects.
5. Bremner, J., Paramor, O.A.L., Frid, C.L.J., 2006. Developing a methodology for incorporating ecological structure and functioning into designation of Special Areas of Conservation (SAC) in the 0–12 nautical mile zone. Liverpool.