PPT-Climate impacts on hydrodynamics and sediment dynamics at reef islands

Ali Golshani Tom Baldock David Callaghan Peter Nielsen Peter Mumby Megan Saunders Javier Patino Stuart Phinn Sarah Hamylton Theme 10A Modeling Reef Futures 9 July 2012 How does climate change alter island reef protection. OVERVIEW OF COASTAL ZONES. Importance of coastline. Coastal Zones as integrated resource cycle. Coastal resources (Mahe) distribution. What are the Changes? Direct impacts?. Sea level Rise. -Obvious retreat in coastlines across Seychelles.. Metapopulation Models. . . Species area curves (islands as case study). Review of Island Biogeography. Extension to subpopulations .  Metapopulation. Classic (. Levins. ). Island-mainland (. Gotelli. Climate Change. Management Solutions and Challenges for a Changing System. By: William Adams. ATOC 4800. 17 April, 2017. Table of Contents. I-Coral Reefs. II-Environmental Threats. A. Climate Change. #. 2. : . SPATIAL VARIATION. MONITORING . and. STATUS OF CORAL REEF ECOSYSTEMS. Composition. Northern Islands: Volcanic. Southern Islands: Uplifted coral reef limestone (volcanic base). Age. Northern Islands: Youngest. CHange. Weather. : Weather is what conditions of the atmosphere are over a short period of . time.. Climate: Weather patterns over a long period of time. First, Some Definitions (add to definition sheet). in a Small Fringing Reef EmNayment Fagaalu Am Samoa1 WATERSHED INPUT2 HYDRODYNAMICS3 SEDIMENT ACCUMULATIONRIDGEto REEFSTUDY AREAWhereis sediment coming from Howdoes water circulate over the reefWhere/ CONTROL LEAD. TRAINING. AK-CESCL. INSTRUCTOR:. Copyright. Alaska Stormwater Steering Committee & Creative Courses. January 2022. COURSE OBJECTIVES. Assess and manage risks of erosion and sedimentation on construction sites. Climate. is what you expect, . Weather . is what you get!. Everyone has heard the phrase, but what does it actually mean?. Climate. Change . = The change in average conditions of a particular place over a long period of time. (We usually link ‘climate change’ to rising temperatures but this is . John Balbus, MD, MPH. Senior Advisor for Public Health. National Institute of Environmental Health Sciences. NOAA/MADE CLEAR Climate Change . Academy. Towson, Maryland. August 9, 2017. The mission of the National Institute of Environmental Health Sciences is to discover how the environment affects people in order to promote healthier lives. State and Federal . partnership. Climate Change. 1. Impacts . from Climate Change. Shoreline changes. Coastal areas. Communities. Coastal hazards. 18 ft. tide. 18.5 ft. tide. Scope of Work. A west coast-wide assessment . IvornWilliam. , Stephan Mills, Shaquille Job, Carl . Bynoe. , Isaiah Ash, . Crystol. Caesar. 6A. DIFFERENT HUMAN IMPACTS. REEF WALKING . OVER FISHING . CORAL SOUVENIR. BLAST FISHING . SEWAGE . AGRICULTURE. Climate Change. Sedimentation. Over-Fishing. Careless Recreation. Pollution. What is sedimentation?. Sedimentation occurs when sediments found on land (soil, silt, & sand) enter the ocean and cause the water to become very murky. .  . Information about Coral Reefs. Coral reefs are made from animals that live in the same place their entire lives. . Corals . need shallow, clear, warm water to survive. . Most . corals live with algae, which are tiny, plant-like organisms that need sunlight to grow.   . What’s in it for. Small Islands. Developing States?. Key findings. Since the 1950s, the rate of global warming. has been unprecedented compared to previous decades and millennia. The IPCC says with 95% certainty that increasing concentrations of greenhouse gases in the atmosphere due to human activities have been.