CRED REA Coral Population Parameters at Johnston Atoll, 2004
Description
Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 12 sites at Johnston Atoll in January, 2004 from the NOAA vessel Oscar Elton Sette (OES04-01). Raw survey data included genus presence and relative abundance, colony counts and size classes, and visual estimation of percent cover. Either 0.5m or 1m on each side of the transect lines were included in the belt (for a total of 50m2 or 100m2 per site), depending on colony density.
Resources
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Tags
- coral cover
- united states of america
- johnston atoll (16n169w0001)
- corals
- biosphere
- biodiversity
- oceans
- photic zone corals
- long-term monitoring of benthos (coral
- numeric data sets
- biology
- oes0401
- rapid ecological assessment (rea)
- earth science
- other invertebrates
- pria
- central pacific ocean
- usa minor outlying islands
- algae) - rapid ecological assessments at all u.s. pacific islands
- coral reef ecology
- ocean basin
- coral
- coastal processes
- johnston atoll
- 1221
- central pacific
- zoology
- coral reefs
- coris_metadata
- pacific ocean
- country/territory