Slide Menu
Search Help Show/Hide Menu
Short Citation:
Northwest Fisheries Science Center, 2022: Predator Gut Isotopes - Characterizing ecosystem role of sharks, https://www.fisheries.noaa.gov/inport/item/18593.

Item Identification

Title: Predator Gut Isotopes - Characterizing ecosystem role of sharks
Short Name: Predator Gut Isotopes (Characterizing ecosystem role of sharks)
Status: Completed
Creation Date: 2012-10-01
Publication Date: 2016-07-20
Abstract:

This work uses white muscle tissues collected from sixgill and sevengill sharks to characterize the diet of each species. Tissues from prey species have also been prepared in order to initialize the models. We used mixing models to determine the probabilities of each prey species being in the diet of these top predators. These data will be used to predict which prey groups are impacted by these species, and then used in conjunction with patterns of daily, seasonal, and annual movement patterns to examine the variation in predatory impact across space and time among the various prey groups.

Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.

Purpose:

Raw/field data, Monitoring or sensor data, Model results, Laboratory data

Notes:

Loaded by batch 4484, 02-28-2013 14:39

Supplemental Information:

Subject to Public Access to Research Results (PARR): Yes

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
None predators
None stable isotopes

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
None 10
None 2-1
None MACN
None Puget Sound, WA
None WAMarine
None Willapa Bay, WA

Instrument Keywords

Thesaurus Keyword
UNCONTROLLED
None Balance
None Drying Oven
None Instrument Not Applicable - Instrument Not Applicable
None Lipid Extractor

Platform Keywords

Thesaurus Keyword
UNCONTROLLED
None Animal and Plant Collection Device

Physical Location

Organization: Northwest Fisheries Science Center
City: Seattle
State/Province: WA
Country: USA

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Spreadsheet
Data Presentation Form: Table (digital)

Support Roles

Data Steward

CC ID: 848112
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Harvey, Chris
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
Email Address: Chris.Harvey@noaa.gov
Phone: 206-860-3228

Distributor

CC ID: 848113
Date Effective From: 2015-10-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Metadata Contact

CC ID: 848111
Date Effective From: 2015-10-01
Date Effective To:
Contact (Organization): Northwest Fisheries Science Center (NWFSC)
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
USA
Email Address: nmfs.nwfsc.metadata@noaa.gov
Phone: 206-860-3200
URL: NWFSC Home

Originator

CC ID: 848115
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Williams, Gregory D
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
Email Address: Greg.Williams@noaa.gov
Phone: 206-861-7604

Point of Contact

CC ID: 848114
Date Effective From: 2015-10-01
Date Effective To:
Contact (Person): Harvey, Chris
Address: 2725 Montlake Boulevard East
Seattle, WA 98112
Email Address: Chris.Harvey@noaa.gov
Phone: 206-860-3228

Extents

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 848121
W° Bound: -122.7092
E° Bound: -122.3361
N° Bound: 47.8141
S° Bound: 47.511
Description

Puget Sound, WA

Extent Group 1 / Time Frame 1

CC ID: 848120
Time Frame Type: Range
Start: 2007-01-07
End: 2014-01-07

Extent Group 2

Extent Group 2 / Geographic Area 1

CC ID: 848124
W° Bound: -124.1256
E° Bound: -123.8225
N° Bound: 46.7503
S° Bound: 46.3555
Description

Willapa Bay, WA

Extent Group 2 / Time Frame 1

CC ID: 848123
Time Frame Type: Range
Start: 2007-01-07
End: 2014-01-07

Access Information

Security Class: Unclassified
Data Access Procedure:

Contact me

Data Access Constraints:

NA

Distribution Information

Distribution 1

CC ID: 848117
Start Date: 2016-07-20
End Date: Present
Download URL: https://www.webapps.nwfsc.noaa.gov/apex/parr/shark_stable_isotope_data/data/page/
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Shark Stable Isotope Data (RESTful)
Description:

Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.

Distribution 2

CC ID: 848116
Start Date: 2016-07-20
End Date: Present
Download URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/shark_stable_isotope_data
Distributor: Northwest Fisheries Science Center (NWFSC) (2015-10-01 - Present)
File Name: Shark Stable Isotope Data
Description:

Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.

URLs

URL 1

CC ID: 848118
URL: https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/13481
Name: Predator Gut Isotopes
URL Type:
Online Resource
File Resource Format: Web site
Description:

NWFSC Dataset Information page. Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.

Technical Environment

Description:

Spreadsheet

Data Quality

Accuracy:

Medium

Quality Control Procedures Employed:

QA/QC

Data Management

Have Resources for Management of these Data Been Identified?: Yes
Approximate Percentage of Budget for these Data Devoted to Data Management: 10
Do these Data Comply with the Data Access Directive?: No
Is Access to the Data Limited Based on an Approved Waiver?: No
If Distributor (Data Hosting Service) is Needed, Please Indicate: No
Approximate Delay Between Data Collection and Dissemination: 0 days
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed:

No Delay

Actual or Planned Long-Term Data Archive Location: NCEI-MD
Approximate Delay Between Data Collection and Archiving: 60
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?:

The Northwest Fisheries Science Center facilitates backup and recovery of all data and IT components which are managed by IT Operations through the capture of static (point-in-time) backup data to physical media. Once data is captured to physical media (every 1-3 days), a duplicate is made and routinely (weekly) transported to an offsite archive facility where it is maintained throughout the data's applicable life-cycle.

Lineage

Lineage Statement:

isotope mixing models using R code

Child Items

Rubric scores updated every 15m

Rubric Score Type Title
Entity Shark Stable Isotope Data

Catalog Details

Catalog Item ID: 18593
GUID: gov.noaa.nmfs.inport:18593
Metadata Record Created By: SysAdmin InPortAdmin
Metadata Record Created: 2013-02-28 14:39+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2019-06-04 13:14+0000
Metadata Record Published: 2019-06-04
Owner Org: NWFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Next Review Date: 2020-06-04