CRED Rapid Ecological Assessment Reef Fish Survey at Baker, Pacific Remote Island Areas in 2010
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Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator:
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Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)
- Publication_Date: 20101220
- Title:
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CRED Rapid Ecological Assessment Reef Fish Survey at Baker,
Pacific Remote Island Areas in 2010
- Geospatial_Data_Presentation_Form: spreadsheet
- Online_Linkage:
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https://www.fisheries.noaa.gov/pacific-islands/ecosystems/coral-reefs-pacific
- Description:
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- Abstract:
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To support a long-term NOAA Coral Reef Conservation Program
(CRCP) for sustainable management and conservation of coral reef
ecosystems, from 2010-01-21 to 2010-04-24, reef fish assessment
surveys were conducted, as a part of Rapid Ecological
Assessments (REA), during the Pacific Reef Assessment and
Monitoring Program (RAMP) Cruise HA1001 in the Pacific Remote
Island Areas region by the Coral Reef Ecosystem Division (CRED)
at the NOAA Pacific Islands Fisheries Science Center (PIFSC).
During the cruise, 21 REA sites were surveyed at Baker in the
Pacific Remote Island Areas region. At each REA site, fish
biologists entered the water and conducted a fine-scale (~700
m^2) and high degree of taxonomic resolution REA survey to
assess and monitor species diversity, size distribution, and
abundance of fish in shallow-water hard-bottom (less than 30 m)
habitats. Reef fish assessment surveys were focused on
cataloging the diversity (species richness), abundance (numeric
density) and biomass (fish mass per unit area) of diurnally
active reef fish assemblages. The stationary point count (SPC)
method was used to quantify reef fish species. Two divers lay
out a 30 m transect line, and position themselves at the 7.5 and
22.5 meter marks. The SPC biologist then records estimated size
and abundance of all fish within a visually estimated 15-m
diameter cylinder centered on the stationary diver (7.5-m
radius, total area ~ 177m^2 per cylinder). The diver first
spends 5 minutes identifying all fish species in the cylindrical
area, then proceeds to count and estimate size (total length)
for each in a series of "instantaneous" point counts or sweeps
of the cylinder. Fish were identified at the species level,
wherever possible. All reef-associated fish, including those in
the water column, were surveyed. The survey time for each
stationary point count survey was approximately 20 min and
generally four stationary point count surveys (two per diver)
were conducted at each fish REA site. After completing REA
surveys, divers noted the presence, at the survey site, of any
unusual fish species not counted during SPC counts, in order to
facilitate species lists per location.
- Purpose:
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status and trends of coral reef ecosystems within the United
States Pacific Territories .
- Supplemental_Information:
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Maximum depth was 27 meters. Fish Observed: see
CRED_REA_FISH_Baker_2010.xls
- Time_Period_of_Content:
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- Time_Period_Information:
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- Range_of_Dates/Times:
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- Beginning_Date: 20100206
- Ending_Date: 20100208
- Currentness_Reference: Ground Condition
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: asNeeded
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -176.48893
- East_Bounding_Coordinate: -176.45685
- North_Bounding_Coordinate: 0.20655
- South_Bounding_Coordinate: 0.18666
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: NCEI Geoportal Filter
- Theme_Keyword: CoRIS_Metadata
- Theme:
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- Theme_Keyword_Thesaurus: CRCP Project
- Theme_Keyword:
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Pacific Reef Assessment and Monitoring Program (Pacific RAMP): Biennial monitoring for the U.S. Pacific Islands and Atolls
- Theme_Keyword: 1221
- Theme:
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- Theme_Keyword_Thesaurus: None
- Theme_Keyword: Marine Ecosystem
- Theme_Keyword: Reef Assessment and Monitoring Program (RAMP)
- Theme_Keyword: Rapid Ecological Assessments (REA)
- Theme_Keyword: Coral Reef
- Theme_Keyword: Reef Fishes
- Theme_Keyword: Stationary Point Count (SPC) Survey
- Theme_Keyword: Pacific Remote Island Areas
- Theme_Keyword: Baker
- Theme_Keyword: HA1001
- Theme:
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- Theme_Keyword_Thesaurus: CoRIS Discovery Thesaurus
- Theme_Keyword: Numeric Data Sets > Biology
- Theme:
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- Theme_Keyword_Thesaurus: CoRIS Theme Thesaurus
- Theme_Keyword: EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs
- Theme_Keyword:
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EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs > Coral reef ecology
- Theme_Keyword:
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EARTH SCIENCE > Biosphere > Zoology > Corals > Reef monitoring and assessment
- Theme_Keyword:
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EARTH SCIENCE > Biosphere > Zoology > Corals > Reef monitoring and assessment > Rapid assessment studies
- Theme_Keyword:
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EARTH SCIENCE > Biosphere > Zoology > Corals > Reef monitoring and assessment > Reef fish census
- Theme_Keyword:
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EARTH SCIENCE > Biosphere > Zoology > Corals > Reef monitoring and assessment > Reef fish census > Stationary
- Theme_Keyword:
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EARTH SCIENCE > Biosphere > Zoology > Corals > Reef monitoring and assessment > Reef fish census > Random swimming
- Theme:
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- Theme_Keyword_Thesaurus: ISO 19115 Topic Category
- Theme_Keyword: biota
- Theme_Keyword: 002
- Place:
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- Place_Keyword_Thesaurus: None
- Place_Keyword: Pacific Remote Island Areas
- Place_Keyword: Baker
- Place:
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- Place_Keyword_Thesaurus: CoRIS Place Thesaurus
- Place_Keyword:
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OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Baker Island > Baker Island (00N176W0001)
- Place_Keyword:
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COUNTRY/TERRITORY > United States of America > USA Minor Outlying Islands > Baker Island (00N176W0001)
- Place:
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- Place_Keyword_Thesaurus: CoRIS Region
- Place_Keyword: PRIA
- Access_Constraints: None
- Use_Constraints:
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Please cite CRED when using data. Coral Reef Ecosystem Division,
Pacific Islands Fisheries Science Center, National Marine
Fisheries Service, National Oceanic and Atmospheric Administration
- Point_of_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization:
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Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: NOAA IRC
- Address: NMFS/PIFSC/CRED
- Address: 1845 WASP Blvd., Building 176
- City: Honolulu
- State_or_Province: HI
- Postal_Code: 96818
- Country: USA
- Contact_Voice_Telephone: 808 725-5360
- Contact_Facsimile_Telephone: 808 725-5429
- Contact_Electronic_Mail_Address: nmfs.pic.credinfo@noaa.gov
- Contact_Instructions: e-mail preferred
- Data_Set_Credit:
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Jonatha Giddens, Emily Donham, Kara Osada, Paula Ayotte, Coral
Reef Ecosystem Division (CRED), Pacific Islands Fisheries
Sciences Center, NOAA National Marine Fisheries Service
- Security_Information:
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- Security_Classification_System: Not applicable
- Security_Classification: Unclassified
- Security_Handling_Description: Not applicable
- Native_Data_Set_Environment: Oracle
- Data_Quality_Information:
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- Attribute_Accuracy:
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- Attribute_Accuracy_Report:
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Observations at each site were made by divers who have been
trained, and met minimum standards in identifying species
present at the survey locations and in estimating size of fishes
in survey counts. However, all species identifications are made
visually, sometimes in situations where a fish is only briefly
seen. Observations, including species identification and sizing,
were periodically checked during the expedition for consistency
between divers, and little discrepancy was noted between divers.
Data is checked after each cruise, but given the size of the
data set, there remains some possibility of typographical or
other errors.
- Logical_Consistency_Report:
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The same methods of data collection were used at each of the sites
surveyed at this location, and were conducted by the same scientists.
Periodic examination of the data through the duration of the trip
showed no clear indication of diver bias or other discrepancies.
- Completeness_Report:
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The survey sites were randomly selected using a systematic process
based on available habitat and bathymetric habitats. However,
although efforts are made to include broad spatial coverage,
weather conditions and other environmental constraints may have
prevented the team from surveying exposed reef areas.
- Positional_Accuracy:
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- Horizontal_Positional_Accuracy:
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- Horizontal_Positional_Accuracy_Report: GPS unit
- Quantitative_Horizontal_Positional_Accuracy_Assessment:
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- Horizontal_Positional_Accuracy_Value: 1
- Horizontal_Positional_Accuracy_Explanation: Instrument parameters
- Vertical_Positional_Accuracy:
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- Vertical_Positional_Accuracy_Report: Dive computer and SCUBA depth gauge
- Quantitative_Vertical_Positional_Accuracy_Assessment:
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- Vertical_Positional_Accuracy_Value: 0.3
- Vertical_Positional_Accuracy_Explanation: Instrument parameters
- Lineage:
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- Process_Step:
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- Process_Description:
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REA surveys are investigations that provide a high degree of
taxonomic resolution for reef fish communities. The surveys
were conducted by teams of two fish divers following a random
stratified design. Sites were randomly chosen within three
depth strata for hard-bottom or unknown reef areas. These
areas included forereef slopes of individual islands at depths
up to 30 meters, lagoonal-type patch reefs and offshore
oceanic banks. Transect placement was guided by: (1) a focus
on hard-bottom communities; (2) deploying lines along an
isobath to the extent possible at each site, and (3) laying
the transect lines into the prevailing current, if any.
- Process_Date: Unknown
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Geographic:
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- Latitude_Resolution: 0.0001
- Longitude_Resolution: 0.0001
- Geographic_Coordinate_Units: Decimal Degrees
- Geodetic_Model:
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- Horizontal_Datum_Name: World Geodetic System 1984 (WGS84)
- Ellipsoid_Name: Geodetic Reference System 80 (GRS80)
- Semi-major_Axis: 6378137
- Denominator_of_Flattening_Ratio: 298.2572236
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization:
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Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)
- Contact_Position: Data Manager
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: NOAA IRC
- Address: NMFS/PIFSC/CRED
- Address: 1845 WASP Blvd., Building 176
- City: Honolulu
- State_or_Province: HI
- Postal_Code: 96818
- Country: USA
- Contact_Voice_Telephone: 808 725-5360
- Contact_Facsimile_Telephone: 808 725-5429
- Contact_Electronic_Mail_Address: nmfs.pic.credinfo@noaa.gov
- Contact_Instructions: e-mail preferred
- Resource_Description: Offline Data
- Distribution_Liability:
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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.
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Format_Name:
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xls (Microsoft Excel worksheet) or csv (comma-separated
values)
- Digital_Transfer_Option:
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- Offline_Option:
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- Offline_Media: CD-ROM or email
- Recording_Format: ISO 9660
- Fees: None if receiving the data online
- Custom_Order_Process: Contact CRED data management team for information
- Technical_Prerequisites: Contact CRED data management team for information
- Metadata_Reference_Information:
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- Metadata_Date: 20190526
- Metadata_Review_Date: 20101229
- Metadata_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
-
- Contact_Organization:
-
Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: NOAA IRC
- Address: NMFS/PIFSC/CRED
- Address: 1845 WASP Blvd., Building 176
- City: Honolulu
- State_or_Province: HI
- Postal_Code: 96818
- Country: USA
- Contact_Voice_Telephone: 808 725-5360
- Contact_Facsimile_Telephone: 808 725-5429
- Contact_Electronic_Mail_Address: nmfs.pic.credinfo@noaa.gov
- Contact_Instructions: e-mail preferred
- Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
- CoRIS:
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- CoRIS_ID: 20101229042437
- CoRIS_Children: None
- CoRIS_Beginning_Date: 20100206
- CoRIS_Ending_Date: 20100208
- CoRIS_Metadata_Link:
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https://www.coris.noaa.gov/metadata/records/html/bakerfishreametadata2010.html
- CoRIS_Tracking_ID: 6110
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