Predicted Global Sea Turtle Nesting Habitats GIS
Spatial Representation Information
Spatial Representation Information
Reference System Information
Identification Information
Content Information
Distribution Information
Data Quality Information
Metadata Maintenance Information
Metadata:
File identifier:
gov.noaa.nodc.ncddc.SeaTurtlePredictedNestHabitat
Language:
eng; USA
Character set:
Character set code:
utf8
Hierarchy level:
Scope code:
dataset
Metadata author:
Responsible party:
Organisation name:
NOAA/NODC/National Coastal Data Development Center
Position name:
Metadata Specialist
Contact info:
Contact:
Phone:
Telephone:
Voice:
866-732-2382
Facsimile:
228-688-2968
Address:
Address:
Delivery point:
1021 Balch Blvd
City:
Stennis Space Center
Administrative area:
Mississippi
Postal code:
39529
Country:
United States
Electronic mail address:
NCDDCmetadata@noaa.gov
Hours of service:
M-F 0830 to 1630
Role:
Role code:
pointOfContact
Date stamp:
2014-04-03
Metadata standard name:
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
Metadata standard version:
ISO 19115-2:2009(E)
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Spatial representation info:
Vector spatial representation:
Geometric objects:
Geometric objects:
Geometric object type:
Geometric object type code:
curve
Geometric object count:
11881
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Spatial representation info:
Grid spatial representation:
Number of dimensions:
2
Axis Dimension Properties:
Dimension:
Dimension name:
Dimension name type code:
column
Dimension size:
unknown
Resolution:
uom: decimalDegrees 8.98315284119522E-9
Axis Dimension Properties:
Dimension:
Dimension name:
Dimension name type code:
row
Dimension size:
unknown
Resolution:
uom: decimalDegrees 8.98315284119522E-9
Cell geometry:
Cell geometry code:
Transformation parameter availability:
false
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Reference system info: xlink: https://www.ngdc.noaa.gov/docucomp/2504d000-8345-11e1-b0c4-0800200c9a66 title: World Geodetic System 1984
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Identification info:
Data identification:
Citation:
Citation:
Title:
Predicted Global Sea Turtle Nesting Habitats GIS
Date:
Date:
Date:
2012-09
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
David A. Pike
Role:
Role code:
originator
Presentation form:
Presentation form code:
mapDigital
Other citation details:
Pike, D. A. (2013), Climate influences the global distribution of sea turtle nesting. Global Ecology and
Biogeography, 22: 555–566. doi: 10.1111/geb.12025
(A pdf copy of this paper is included in the zipped file of the downloaded shapefiles)
Abstract:
Maxent software (v3.3.3k) for habitat species modeling was used to predict the potential nesting distribution
of sea turtles. Climate data were used to develop nine independent predictor variables that are biologically
meaningful to successful sea turtle reproduction: mean diurnal range in temperature, isothermality (the mean
diurnal temperature range/the annual temperature range), maximum temperature of the warmest month, annual
range in temperature, precipitation seasonality (coefficient of variation), precipitation of the wettest
quarter, precipitation of the driest quarter, precipitation of the warmest quarter, and precipitation of the
coldest quarter. The Maxent model used these climate variables along with existing observed georeferenced
nesting beach locations from the SWOT and WIDECAST databases and randomly selected background points from
globally distributed coastlines. Species-specific GIS maps were generated that show the likelihood of
nesting occurring within each grid cell, scaled from 0 (no nesting) to 1.0 (a very high probability of
nesting) with values near 0.5 representing the typical probability of nesting at locations where the species
is known to occur.
Purpose:
To further understand whether climate limits current sea turtle nesting distributions and shapes the
ecological niche of the terrestrial life-history stage of these wide-ranging marine vertebrates.
Credit:
David A. Pike
Status:
Progress code:
completed
Point of contact:
Responsible party:
Individual name:
David A. Pike
Contact info:
Contact:
Phone:
Telephone:
Voice:
none
Address:
Address:
Delivery point:
School of Marine and Tropical Biology, James Cook University
City:
Townsville
Administrative area:
Queensland
Postal code:
4811
Country:
Australia
Electronic mail address:
david.pike22@gmail.com
Role:
Role code:
pointOfContact
Resource maintenance:
Maintenance information:
Maintenance and update frequency:
Maintenance frequency code:
notPlanned
Descriptive keywords:
Keywords:
Keyword:
Caretta caretta
Keyword:
Chelonia mydas
Keyword:
Dermochelys coriacea
Keyword:
Eretmochelys imbricata
Keyword:
Lepidochelys kempii
Keyword:
Lepidochelys olivacea
Keyword:
Natator depressa
Keyword:
Loggerhead Turtle
Keyword:
Green Turtle
Keyword:
Leatherback Turtle
Keyword:
Hawksbill Turtle
Keyword:
Kemps Ridley Turtle
Keyword:
Olive Ridley Turtle
Keyword:
Flatback Turtle
Keyword:
Sea turtle
Keyword:
Climate
Keyword:
Ecological niche modeling
Keyword:
Nesting habitat
Type:
Keyword type code:
theme
Thesaurus name:
Citation:
Title:
None
Date:
unknown
Descriptive keywords:
Keywords:
Keyword:
Gulf of Mexico
Keyword:
Global
Keyword:
Caribbean
Keyword:
Indopacific
Keyword:
Mediterranean
Type:
Keyword type code:
place
Thesaurus name:
Citation:
Title:
None
Date:
unknown
Resource constraints:
Legal constraints:
Access constraints:
Restriction code:
otherRestrictions
Use constraints:
Restriction code:
otherRestrictions
Other constraints:
Access Constraints: Users must agree to OBIS-SEAMAP Terms of Use and SWOT Terms of Use. See
http://seamap.env.duke.edu/swot Use Constraints: Users must agree to OBIS-SEAMAP Terms of Use and SWOT
Terms of Use. See http://seamap.env.duke.edu/swot Distribution Liability: See access and use constraints
information.
Aggregation Info:
AggregateInformation:
Aggregate Data Set Name:
Citation:
Title:
State of the Worlds' Seaturtles (SWOT) database
Date:
Date:
Date:
unknown
Date type:
Date type code:
publication
Cited responsible party:
Responsible party:
Organisation name:
State of the Worlds' Seaturtles (SWOT)Team
Role:
Role code:
originator
Presentation form:
Presentation form code:
mapDigital
Other citation details:
The SWOT database is hosted by the Ocean Biogeographic Information System Spatial Ecological Analysis
of Megavertebrate Populations (OBIS-SEAMAP), a spatially referenced online database, aggregating
marine mammal, seabird and sea turtle observation data from across the globe.
Association Type:
Association type code:
crossReference
Spatial representation type:
Spatial representation type code:
vector
Language:
eng; USA
Extent:
Extent:
Geographic element:
Geographic bounding box:
West bound longitude:
-97.937496
East bound longitude:
152.979184
South bound latitude:
-29.979165
North bound latitude:
43.437505
Temporal element:
Temporal extent:
Extent:
Time instant:
Description:
publication date
Time position:
Supplemental Information:
This metadata record contains information for the following GIS data files used in the species-specific
potential nesting distribution maps in this study: flatback.shp, green.shp, hawksbill.shp, kemps ridley.shp,
leatherback.shp, loggerhead.shp, olive ridley.shp.
This data can also be viewed on the OBIS-SEAMAP SWOT online interactive map (http://seamap.env.duke.edu/swot)
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Content info:
Feature catalogue description:
Included with dataset:
false
Feature catalogue citation:
Citation:
Title:
Entity and Attribute Information
Date:
unknown
Other citation details:
Entity and Attribute Overview: These datasets consist of grids of 4 km x 4 km cells for each of the seven
sea turtle species. Each grid contains a grid code that ranks the likelihood of nesting occurring at
that site as determined by Maxent (v3.3.3k) modeling. Entity and Attribute Detail Citation: Pike, D. A.
(2013), Climate influences the global distribution of sea turtle nesting. Global Ecology and
Biogeography, 22: 555–566. doi: 10.1111/geb.12025
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Distribution info:
Distribution:
Distributor:
Distributor:
Distributor contact:
Responsible party:
Organisation name:
State of the Worlds' Seaturtles (SWOT), Ocean Biogeographic Information System Spatial Ecological
Analysis of Megavertebrate Populations (OBIS-SEAMAP)
Contact info:
Contact:
Phone:
Telephone:
Voice:
unknown
Address:
Address:
Delivery point:
Marine Geospatial Ecology Lab, Nichols School of the Environment
Delivery point:
Duke University
City:
Durham
Administrative area:
NC
Postal code:
27708
Electronic mail address:
swotdata@gmail.com
Role:
Role code:
distributor
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
http://seamap.env.duke.edu/swot
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Data quality info:
Data quality:
Scope:
unknown
Report:
Completeness commission:
Result:
unknown
Report:
Completeness omission:
Evaluation method description:
none
Result:
unknown
Report:
Conceptual consistency:
Measure description:
none
Result:
unknown
Lineage:
Lineage:
Process step:
Process step:
Description:
See "Climate influences the global distribution of sea turtle nesting" research paper for detailed
description of methodology.
Date and time:
unknown
Processor:
Responsible party:
Individual name:
David A. Pike
Organisation name:
Position name:
Contact info:
Contact:
Phone:
Telephone:
Voice:
unknown
Address:
Address:
Delivery point:
School of Marine and Tropical Biology
Delivery point:
James Cook University
City:
Townsville
Administrative area:
Queensland
Postal code:
4811
Country:
Australia
Electronic mail address:
david.pike22@gmail.com
Hours of service:
Contact instructions:
Role:
Source:
Source:
Source citation:
Citation:
Title:
Seaturtle Nesting Research Paper
Date:
unknown
Source:
Source:
Description:
Source Contribution: Identifies data sources, methodology and analysis for the dataset.online
Source citation:
Citation:
Title:
Climate influences the global distribution of sea turtle nesting
Alternate title:
Seaturtle Nesting Research Paper
Date:
Date:
Date:
2013-01-07
Date type:
Date type code:
publication
Edition:
Cited responsible party:
Responsible party:
Organisation name:
David A. Pike
Role:
Role code:
resourceProvider
Presentation form:
Presentation form code:
documentDigital
Other citation details:
Pike, D. A. (2013), Climate influences the global distribution of sea turtle nesting. Global
Ecology and Biogeography, 22: 555–566. doi: 10.1111/geb.12025
Source extent:
Extent:
Temporal element:
Temporal extent:
Extent:
Time instant:
Description:
publication date
Time position:
2013-01-07
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Metadata maintenance:
Maintenance information:
Maintenance and update frequency:
unknown
Maintenance note:
This metadata was automatically generated from the FGDC Content Standard for Digital Geospatial
Metadatastandard version FGDC-STD-001-1998 using the January 2013 version of the FGDC CSDGM to ISO 19115-2
transform.
Metadata author:
Responsible party:
Individual name:
Organisation name:
NOAA/NODC/National Coastal Data Development Center
Position name:
Metadata Specialist
Contact info:
Contact:
Phone:
Telephone:
Voice:
866-732-2382
Facsimile:
228-688-2968
Address:
Address:
Delivery point:
1021 Balch Blvd
City:
Stennis Space Center
Administrative area:
Mississippi
Postal code:
39529
Country:
United States
Electronic mail address:
NCDDCmetadata@noaa.gov
Hours of service:
M-F 0830 to 1630
Role:
Role code:
custodian
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