CRED REA Line Point Intercept Surveys of Benthic Parameter Assessments at Wake Island, Pacific Remote Island Areas in 2007

To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 19 April - 9 May 2007, line point intercept (LPI) surveys of benthic parameter assessments were conducted, as a part of Rapid Ecological Assessments (REA), during the Pacific Reef Assessment and Monitoring Program (RAMP) Cruise HI0701 in the Pacific Remote Island Areas at biennial intervals by the Coral Reef Ecosystem Division (CRED) at the NOAA Pacific Islands Fisheries Science Center (PIFSC). During the cruise, 12 REA sites were surveyed at Wake Island in the Pacific Remote Island Areas. At the specific REA sites, coral biologists along with algal biologists, marine invertebrate zoologist, and fish biologists entered the water and conducted a fine-scale (~300 m2) and high degree of taxonomic resolution REA survey to assess and monitor species composition, abundance, percent cover, size distribution, diversity, and general health of fish, corals, macro-invertebrates, and algae in shallow-water (< 35 m) habitats. As a part of REA surveys, the line point intercept surveys were used to quantitatively assess average percent live coral cover and other benthic substrates at REA sites. The surveys were conducted along two consecutively-placed 25m transect lines by a coral biologist. All benthic elements falling directly underneath the transect line at 20-cm to 50-cm intervals were recorded as one of nine benthic categories: live coral, dead coral, carbonate pavement, encrusting coralline algae, macroalgae, coral rubble, sand, rock, and other benthic sessile invertebrates. All living benthic elements (e.g., coral, algae, and other invertebrates) were identified to the lowest taxonomic level possible. These data provide the basis for computing quantitative estimates of percent live coral cover, as well as percent cover of the different benthic constituents.

Data and Resources

Additional Info

Field Value
Last Updated June 19, 2017, 23:18
Created June 19, 2017, 23:18
access_constraints ["Use Constraints: Please cite CRED when using the data. Coral Reef Ecosystem Division, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration", "Access Constraints: Data are available two years following data collection date"]
bbox-east-long 166.658737
bbox-north-lat 19.318853
bbox-south-lat 19.26869
bbox-west-long 166.600357
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2009-05-10"}]
frequency-of-update ASNEEDED
licence ["\n While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.\n "]
metadata-date 2017-01-24
progress underDevelopment
resource-type dataset
responsible-party [{"name": "Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[166.600357, 19.26869], [166.658737, 19.26869], [166.658737, 19.318853], [166.600357, 19.318853], [166.600357, 19.26869]]]}
spatial_harvester true
temporal-extent-begin 2007-04-30
temporal-extent-end 2007-05-03