Plankton

Crustacean zooplankton trophic position, food item origin and relationship to fish in the temperate, subalpine Lake Savalen, central Norway, compared with similar lake systems

Water chemistry, zooplankton and benthos in small lakes within the distribution area of the rare European pool frog Pelophylax lessonae (Camerano) in Norway

Skjoldkreps – eit viktig næringsdyr i høgfje som er sterkt påverka av miljøfaktorar