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Now showing items 71-76 of 76
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Alpine ecosystems are generally nitrogen (N) limited with low rates of N mineralization. Herbivory may affect N cycling and N losses and thus long-term productivity of ecosystems.
Using a controlled grazing experiment ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Understanding the drivers of seasonal migration among large herbivores is crucial for management and conservation. The forage maturation hypothesis predicts migration even at low population density, due to the benefits of ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2012)
Bioaccumulation of sediment‐associated polychlorinated biphenyls (PCBs) was examined in Atlantic cod (Gadus morhua) through direct diffusion from the sediment (via the water phase) and through the food chain (dietary ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Ecological interactions determine the structure and dynamics of communities and their responses to the environment. Understanding the community-level effects of ecological interactions, such as intra- and interspecifc ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Aposematic prey use conspicuous warning signals to advertise their defenses to predators. It has long been recognized that the efficiency of a warning signal may be reduced if poorly defended prey (automimics) are present ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
Time series of cell size evolution in unicellular marine algae (division Haptophyta; Coccolithus lineage), covering 57 million years, are studied by a system of linear stochastic differential equations of hierarchical ...