@misc{Pomeroy_P._P._Expansion_2000, author={Pomeroy, P. P. and Twiss, S. D. and Duck, C. D.}, volume={250}, copyright={Prawa zastrzeżone - dostęp ograniczony}, journal={Journal of Zoology, Lond.}, address={London}, howpublished={online}, year={2000}, publisher={Wiley-Blackwell}, language={eng}, type={Tekst}, title={Expansion of a grey seal (Halichoerus grypus) breeding colony: changes in pupping site use at the Isle of May, Scotland}, keywords={Grey seal, Halichoerus grypus, Isle, Scotland}, }