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Text · collection · 2011

CRED Rapid Ecological Assessments of Coral Population in the Pacific Ocean 2007-2010

Listed in NASA Earthdata CMR

Abstract written by OBIS-USA using excerpts from CRED homepage.

Description

Corals are the defining species in one of the highest diversity marine ecosystems, coral reefs. CRED studies of corals address basic questions concerning the distribution, abundance, and condition of corals and coral reefs throughout selected areas of the tropical and subtropical Pacific under U.S. jurisdiction.

The suite of questions addressed by CRED studies includes: (1) What is the diversity and relative abundance of corals? (2) How can the habitats in which corals occur be qualitatively and quantitatively analyzed? (3) What is the spatial distribution of habitats in which corals occur?

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(4) What is the capacity of corals to replenish populations over space and time? (5) What are appropriate indicators of reef health? (6) Are the reefs healthy?

(7) How are the reefs changing over time? Several methods are used to address these questions. Any one method can address only a certain subset of questions; no one method can address them all.

Methods used by CRED and its partners include towed diver surveys, Rapid Ecological Assessments (REAs), permanent transects, recruitment plates, and sampling for assessment of reproductive status.

Links

Get the data

  • usgs.gov /obis-usa ↗

    This will direct you to the OBIS-USA web site. Select Participants and Datasets from the panel on the left. Scroll down to CRED_Benthic_REA_Belt and click on the "Go" button on the right for a Dataset

    download · from NASA CMR

Documentation and papers

Catalogue records · 2

Topics

Provenance · 1 source records, 13 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC1214598003-SCIOPS12 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biological-classification/animals-invertebrates/cnidarians/anthozoans-hexacorals/hard-or-stony-coralssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biological-classification/animals-invertebrates/cnidarians/anthozoans-hexacorals/sea-anemonessource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems/benthicsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/oceans/coastal-processes/coral-reefssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:not-providedsource · NASA CMRconnector:nasa_cmr@1.0.0
descriptionsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/Abstract
license_textsource · NASA CMRconnector:nasa_cmr@1.0.0
publication_datesource · NASA CMRconnector:nasa_cmr@1.0.0
spatialsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/SpatialExtent
temporalsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/TemporalExtents
titlesource · NASA CMRconnector:nasa_cmr@1.0.0/umm/EntryTitle
version_labelsource · NASA CMRconnector:nasa_cmr@1.0.0