@misc{Szafrańska_Paulina_It, author={Szafrańska, Paulina}, pages={30-33}, howpublished={online}, abstract={Dr. Paulina Szafrańska from the PAS Mammal Research Institute in Białowieża explains why weasels range so greatly in size.}, type={Interview}, title={It pays to be small in winter}, keywords={weasels size}, }