Climate change is having profound impacts not only on individual species but also on the ecosystems to which they belong ... creating a mismatch between caribou and their food. MOVING NORTHWARD. Many ...

A new study led by Jochen Knies from the iC3 Polar Research Hub has found worrying signs that climate change may be ...

2008). Figure 1 shows a simplified food web in a desert ecosystem. In this food web, grasshoppers feed on plants; scorpions prey on grasshoppers; kit foxes prey on scorpions. While the food web ...

More information: Adam F. Pedersen et al, Fatty acid carbon isotopes as tracers of trophic structure and contaminant ...

Arctic fjords, once vital carbon sinks, are losing their ability to store carbon as climate change transforms ecosystems like Kongsfjorden.

Food web interactions in lake ecosystems and disturbances affecting these interactions are one of the main topics in our research. In aquatic food webs, predation (top-down regulation) regulates the ...

At the foundation of Arctic food webs lies phytoplankton—tiny ... “The changes we observe suggest that the future of these fjord ecosystems will depend heavily on how well they adapt to ...