Sökning: "Mangrove ecosystems"
Visar resultat 1 - 5 av 9 avhandlingar innehållade orden Mangrove ecosystems.
1. Fish community patterns in Tanzanian mangrove creeks
Sammanfattning : Human beings have exploited the biota of mangrove systems for centuries and fish continue to be one of the main products harvested from these habitats. The assumption of mangroves functioning as recruitment areas for juvenile fish from neighbouring habitats such as seagrass beds and coral reefs is a common argument for conservation and management of mangrove ecosystems. LÄS MER
2. Making Blue Carbon : Coastal Ecosystems at the Science-Policy Interface
Sammanfattning : Climate change is a growing threat to mankind. The message from the scientific community is clear: we need to act fast and profoundly. The political response has, however, been slow. The likelihood that we will be able to meet our political climate goals only by reducing emissions is slim. LÄS MER
3. Managing Mangrove Ecosystem Services for Local Livelihoods and Adaptations in Tanzania
Sammanfattning : Recognizing the importance of ecosystem services (ES) for peoples' livelihoods and well-being is important for decision-making processes on conservation. Mangrove ecosystems in Tanzania are protected by law, but they continue to be exposed to degradation and loss, and there is still limited information about the awareness, preferences, status and trends of the ES they provide. LÄS MER
4. Coral Reef Habitats and Fish Connectivity : Implications for coastal management and fishery
Sammanfattning : Coral reefs have one of the highest levels of biodiversity of all ecosystems in the world and are important for both human livelihood and food security throughout many tropical countries. However, due to increased anthropogenic pressure on marine ecosystems, especially during the last couple of decades, coral reefs have become critically over-fished, and many reefs are now in a degraded state and are facing additional future threats due to further over-exploitation, chemical pollution, sedimentation, and effects of climate change. LÄS MER
5. Sea cages, seaweeds and seascapes : Causes and consequences of spatial links between aquaculture and ecosystems
Sammanfattning : Aquaculture is of growing importance in the global seafood production. The environmental impact of aquaculture will largely depend on the type of environment in which the aquaculture system is placed. LÄS MER