Climate change and species invasions represent key threats to global biodiversity. Subarctic
freshwaters are sentinels for understanding both stressors because the effects of climate …

Climate change is among the most serious environmental challenge facing humanity and
the ecosystems that provide the goods and services on which it relies. Climate change has …

Prey preference of top predators and energy flow across habitat boundaries are of
fundamental importance for structure and function of aquatic and terrestrial ecosystems, as …

Climate change and land‐use intensification are increasing productivity in subarctic lakes.
Simultaneously, fish and invertebrate species adapted to temperate conditions are …

There is growing acknowledgement that human‐induced change can push ecosystems
beyond tip** points, resulting in the dramatic and sudden loss of vital ecosystem services …

Subarctic lakes are getting warmer and more productive due to the joint effects of climate
change and intensive land-use practices (eg forest clear-cutting and peatland ditching) …

Ecological systems are often characterized as stable entities. However, basal productivity in
most ecosystems varies between seasons, particularly in subarctic and polar areas. How …

The geographic range of an invasive species is a key determinant of relative impact in the
invaded region. Comparison of invasive species that are widespread or rare in invaded …

Species introductions force sympatry between species that did not coevolve. Introduced
salmonids have coexisted with native fish since the early 20th century in Patagonian water …

Recent development of multi-dimensional stable isotope models for estimating both foraging
patterns and niches have presented the analytical tools to further assess the food webs of …