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Published byEmerald Eaton Modified over 9 years ago
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Coral Reef Watch – In-situ Observations (Pacific)
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5 7 14 25 6 3 3 8 16 30 10 3 6 47 NOWMar04
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Long-Term Ecosystem & Oceanographic Monitoring CREWS buoys telemeter SST, salinity, wind direction & speed, atm pressure, air temp, PAR and UV-B Subsurface Ocean Data Platform measures ocean current profiles, waves energy and direction, temperature, salinity and pressure
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1 3 4 Surface Systems – Near Real-time Telemetered Data
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2 4 3 1 1 2 2 13 Subsurface Systems – Data Archived
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The State of Coral Reef Ecosystems of the United States and Pacific Freely Associated States: 2002 Hoegh-Guldberg (1999) in a recent report on the future of global bleaching events suggested that the central Pacific, and especially Hawaii, will be among the last reefs to experience major bleaching events.” “ Hoegh-Guldberg (1999) in a recent report on the future of global bleaching events suggested that the central Pacific, and especially Hawaii, will be among the last reefs to experience major bleaching events.” September 18, 2002
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NWHI Coral Bleaching 2002 Pocillopora Porites Montipora
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Analysis of towboard videotapes: Pearl & Hermes Atoll: Preliminary assessments of % bleaching from in situ observations
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Pearl and Hermes Atoll
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Midway Atoll: Preliminary assessments of % bleaching from in situ observations Analysis of towboard videotapes:
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Midway Atoll
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Kure Atoll: Preliminary observations of % bleaching from in situ observations Analysis of towboard videotapes: Kure Atoll: Preliminary assessments of % bleaching from in situ observations
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Summary: % Bleaching by Habitat Moderate Highest Lowest
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U.S. Line and Phoenix Islands (Central Pacific)
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Inter-Annual Variability: Relatively large changes in temperatures between years. Nearest-Neighbor interpolation of CTD Station Temperatures 2000 La Nina 2001 2002 El Nino
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American Samoa
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Integration of Physical & Biological Observations Benthic Habitat Ocean Temperatures Rose Atoll, American Samoa
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Fagasa Bay Amanave Bay Aunu’u Island 2003 Bleaching Alert for American Samoa NOAA NESDIS 50 km Hotspot Analysis – 1/28/03
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Summary lCoral Reef Watch integrates: Satellite Observations In-situ Observations Ocean Modeling Issues warnings and alerts lNeed to also integrate with: üBiological monitoring of corals, other invertebrates, fish and algae üSocio-economic monitoring of anthropogenic activities èNeed commitment to long-term monitoring of physical, biological, and socio-economic parameters for sustainable conservation and management. lCoral Reef Watch integrates: Satellite Observations In-situ Observations Ocean Modeling Issues warnings and alerts lNeed to also integrate with: üBiological monitoring of corals, other invertebrates, fish and algae üSocio-economic monitoring of anthropogenic activities èNeed commitment to long-term monitoring of physical, biological, and socio-economic parameters for sustainable conservation and management.
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