Feeding behaviour of free-ranging walruses with notes on apparent dextrality of flipper use

by Ehlme Göran, Galatius Anders, Levermann Nette, Rysgaard Søren, Born Erik W
Published 2003-10-01

Are liver and renal lesions in East Greenland polar bears (<it>Ursus maritimus</it>) associated with high mercury levels?

by Born Erik W, Kirkegaard Maja, Asmund Gert, Leifsson Pall S, Dietz Rune, Sonne Christian
Published 2007-04-01