Sökning: "multiple stressors"
Visar resultat 1 - 5 av 48 avhandlingar innehållade orden multiple stressors.
1. Multiple stressors in rotifer communities: : Effects of predation, climate change, and brownification
Sammanfattning : Most organisms on Earth live in an environment where they are exposed to multiple pressures, including predation and climate change. In many aquatic ecosystems, organisms have to handle additional challenges such as brownification, co-occurring with climate warming. LÄS MER
2. Assessing environmental and contaminant stressors in a benthic amphipod
Sammanfattning : Organisms in the aquatic environment encounter numerous stressors throughout their lifespan. Some of them are biotic such as food availability, predators and parasites. Others are abiotic and include shifting salinity and temperature change among others. LÄS MER
3. Carving out collective spaces : Exploring the complexities of gender and everyday stressors within rural youth leisure
Sammanfattning : Background: The reasons why young people are increasingly suffering frommental health problems, and the opportunities to turn this development aroundare globally debated. Stressors such as education, relationships, futuretrajectories of housing and employment all constitute important factors affectingyoung people’s mental health, leading to stress and achievement pressureespecially among girls and young women. LÄS MER
4. Swedish seagrass ecosystems in a changing climate : Coastal connectivity and global change sensitivity
Sammanfattning : Coastal shallow-water ecosystems are essential for providing several goods and services globally, with seagrasses as an important contributor for maintaining high biodiversity and productivity within the nearshore seascape. The temperate species Zostera marina serves as a vital habitat for many species, including ecologically and economically important juvenile fish. LÄS MER
5. A Procedure for Ecological Tiered Assessment of Risks (PETAR)
Sammanfattning : Institutions in developed countries have proposed several Ecological Risk Assessment (ERA) procedures, and the majority of study cases have been carried out there. The use of (often expensive) existing ERA procedures in developing countries is questionable given their limited resources and scarce background information of relevance for risk assessments. LÄS MER