Diet composition and seasonal feeding patterns of a freshwater ringed seal (Pusa hispida saimensis) - Auttila, Miina; Sinisalo, Tuula; Valtonen, Mia; Niemi, Marja; Viljanen, Markku; Kurkilahti, Mika; Kunnasranta, Mervi (Society for Marine Mammalogy, 2015)
Keywords: stable isotopes; digestive tract analysis; seal-fishery interaction; conservation; Saimaa ringed seal; Phoca; nutritional status