@misc{Twiss_S._D._Dispersion_1994, author={Twiss, S. D.}, volume={233}, copyright={Rights Reserved - Restricted Access}, address={London}, journal={Journal of Zoology, Lond.}, howpublished={online}, year={1994}, publisher={Wiley-Blackwell}, language={eng}, title={Dispersion and site fidelity of breeding male grey seals ( Halichoerus grypus ) on North Rona, Scotland}, type={Text}, keywords={Breeding, Dispersion, Grey seals, Halichoerus grypus, North Rona, Scotland, Seal, Seals, Site, Site fidelity}, }