Following the Chernobyl accident in 1986, large areas of northern Europe were exposed to radioactive caesium, detrimental to both terrestrial and aquatic ecosystems. Recent results from 30 years of monitoring in the mountain areas of Norway show steep declines in radiocaesium – an important find when evaluating potential impact on wildlife and human health. 

From 17-21 June, 85 transdisciplinary experts from 31 countries across Europe meet to discuss how to improve the uptake of scientific knowledge on ecosystem services by decision-makers in business and in policy. 

A new tool uses small crustaceans to indicate levels of nutrients in freshwater. Valuable for monitoring impacts from agriculture, forestry, urbanisation, and development activities.

Groundbreaking study uses seabirds as indicators of mercury presence through the North-Atlantic Arctic. Results of grave importance for Arctic communities as concentrations increase from the Barents Sea to the East coast of Canada.

Researchers present a novel overview of ecosystem services assessment approaches related to nature-based tourism, with specific focus on monetary valuation methods. An important contribution towards development of harmonized methodologies, and uptake of ecosystem services information in planning and development processes. 

Experts have now assessed all 24 wild reindeer areas in Norway. Only one is green, indicating good ecological conditions for wild reindeer. The largest challenges are apparent, but can new measures improve the bleak outlook for this important species?  

NINA assesses status and implementation gaps of performance standards and no net loss commitments, in relation to energy sector developments in Norway.  

Researchers investigate the cumulative impacts of oil pollution, ocean warming, and coastal freshening on the feeding of Arctic copepods. The copepods' sensitivity to crude oil and climate change can potentially have large-scale impacts on the Arctic marine food web. 

Trends in seabird numbers are the results of what their populations have been subjected to, but not a very accurate indicator of their present status. Researchers have now developed and presented a new indicator for population status based on data for their productivity. The approach may be the start of a more extensive and precise method for assessing the status of seabirds and the marine ecosystems they depend on.

China has ambitions to better safeguard nature in light of ongoing climate change. Researchers from NINA collaborate with Chinese partners in new project.

NINA researchers play a central role in restoring old mining landscapes in Svalbard, Norway. As of 2024, the restoration is complete.

Salmon lice from aquaculture poses massive threat to wild sea trout populations, as researchers develop approach vital for prioritizing management measures.