Selaus tekijän mukaan kokoelmassa Rinnakkaistallenteet
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Invertebrates are declining in boreal aquatic habitat: the effect of brownification?
Sari Holopainen; Sanni Manninen-Johansen; Mikko Olin; Petri Nummi; Lauri Arvola; Martti Rask; Aurélie Davranche; Eeva Einola; Hannu Pöysä; Céline Arzel; Risto Viitala<p>Surface water browning affects boreal lakes in the Northern Hemisphere. This process is expected to increase with global warming. Boreal lakes are the most numerous lakes on Earth. These ecosystems are particularly ... -
Time use and foraging behaviour in pre-breeding dabbling ducks Anas spp. in sub-arctic Norway
Céline Arzel; Johan Elmberg<p> We studied time budgets and foraging methods in pre-breeding Mallard <em>Anas platyrhynchos</em>, (Eurasian) Teal <em>Anas crecca</em>, Wigeon <em>Anas penelope</em>, Pintail <em>Anas acuta</em>, Shoveler <em>Anas ...