Search for dissertations about: "Johan Elmberg"
Found 3 swedish dissertations containing the words Johan Elmberg.
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1. Survival patterns and density-dependent processes in breeding mallards Anas platyrhynchos
Abstract : Measuring and assessing vital rates such as births and deaths are prerequisites for understanding population dynamics. Vital rates may be affected by the density of individuals, even though the importance of density dependence on population dynamics has been debated for a long time. READ MORE
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2. Survival patterns and density-dependent processes in breeding mallards Anas platyrhynchos
Abstract : Measuring and assessing vital rates such as births and deaths are prerequisites for understanding population dynamics. Vital rates may be affected by the density of individuals, even though the importance of density dependence on population dynamics has been debated for a long time. READ MORE
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3. Seabirds as food for thought : An integrative study on seabird ecology and ecosystem services in changing marine systems
Abstract : The importance of the benefits that humans obtain from the oceans is increasingly recognized, along with the rapid decline in marine resources that threatens these benefits. Studying seabirds – top predators in marine ecosystems, can provide insights about multiple pressures and the state of the oceans. READ MORE