Literature

Wanless, S. et al., 2018. Community-wide decline in the occurrence of lesser sandeels Ammodytes marinus in seabird chick diets at a North Sea colony. Marine Ecology Progress Series, 600, pp.193–206. Available at: http://nora.nerc.ac.uk/id/eprint/520665/.

Wanless, S. et al., 2007. Black-legged kittiwakes as indicators of environmental change in the North Sea. Evidence from long-term studiesProgress in Oceanography, 72(1), pp.30 - 38. Available at: https://abdn.pure.elsevier.com/en/publications/black-legged-kittiwakes-as-indicators-of-environmental-change-in-.