As species respond to warming water temperatures, fishers dependent upon such species are being compelled to make choices concerning harvest strategies. Should they “follow fish” to new fishing grounds? Should they change their mix of target species? Should they relocate their operations to new ports? We examined how fishing communities in the Northeast United States —a hotspot of recent warming—have ...

Antarctic marine benthic invertebrates are an underexplored source of natural products for biodiscovery. Bioactive marine natural products from Antarctica are reviewed here for their potential use as drugs, considering the main examples in Porifera (15 species), Cnidaria (eight species), Mollusca (one species), Bryozoa (one species), Nemertea (one species), Echinodermata (six species), and ...

Background: During procedures such as nephron sparing surgery, kidney transplantation and thorocoabdominal aorta aneurysm surgery the kidney is subjected to ischemia and reperfusion injury which may lead to loss of renal function. It has been proposed that an intermittent and brief repeated sequence of ischemia and reperfusion immediately after the main ischemic insult, known as ischemic postconditioning ...

This thesis focuses on pupils’ agency and their experiences with and reflections on educational choices. The theoretical framework draws on Margaret Archer’s morphogenetic approach as it examines parts of the educational situational logics, as well as her Three-Stage Model in which structural and cultural properties shape agents’ situations. The thesis thus explores constraints and enablements pupils ...

A rigorous synthesis of the sea-ice ecosystem and linked ecosystem services highlights that the sea-ice ecosystem supports all 4 ecosystem service categories, that sea-ice ecosystems meet the criteria for ecologically or biologically significant marine areas, that global emissions driving climate change are directly linked to the demise of sea-ice ecosystems and its ecosystem services, and that the ...

The alarming decline of amphibians around the world calls for complementary studies to better understand their responses to climate change. In mountain environments, water resources linked to snowmelt play a major role in allowing amphibians to complete tadpole metamorphosis. As snow cover duration has significantly decreased since the 1970s, amphibian populations could be strongly impacted by climate ...

Conventional ‘people-free’ conservation often fails to deliver both social and ecological outcomes. Communitybased conservation (CBC) – which is underpinned by local community participation, knowledge and priorities – offers a viable alternative in certain contexts. We explore the applicability of established ‘commons’ design principles, and factors enabling community-based conservation, to ...

Ecologists working with stable isotopes have to deal with complex datasets including temporal and spatial replication, which makes the analysis and the representation of patterns of change challenging, especially at high resolution. Due to the lack of a commonly accepted conceptual framework in stable isotope ecology, the analysis and the graphical representation of stable isotope spatial and ...

The study followed the re-enrolment processes of six young people in Northern Norway who had dropped out of high school. Early in the re-enrolment process, the participants focused on their experiences with lack of inner motivation, lack of endurance, and confusion concerning what they wanted to do with their lives. Later in the process, participants described positive changes in their inner ...

Background: Dog ownership (DO) has been associated with higher levels of self-reported walking and physical activity. However, compared to device-based measures, self-reported measures of physical activity may sufer from bias due to recall and social desirability. They are also incapable of quantifying light-intensity physical activity (LPA) and step volume, both of which may have important health ...