@misc{Kovacs_K._M._Maternal_1987, author={Kovacs, K. M.}, volume={213}, copyright={Rights Reserved - Restricted Access}, address={London}, journal={Journal of Zoology, Lond.}, howpublished={online}, year={1987}, publisher={Wiley-Blackwell}, language={eng}, title={Maternal behaviour and early behavioural ontogeny of grey seals (Halichoerus grypus) on the Isle of May, UK}, type={Text}, keywords={Behaviour, Grey seals, Halichoerus grypus, Isle, May, Ontogeny, Seal, Seals, United kingdom}, }