Predator Gut Isotopes - Characterizing ecosystem role of sharks
Data Set (DS) | Northwest Fisheries Science Center (NWFSC)GUID: gov.noaa.nmfs.inport:18593 | Updated: August 9, 2022 | Published / External
Summary
Short Citation
Northwest Fisheries Science Center, 2024: Predator Gut Isotopes - Characterizing ecosystem role of sharks, https://www.fisheries.noaa.gov/inport/item/18593.
Full Citation Examples
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.
Distribution Information
-
Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.
-
Shark tissue stable isotope signatures from Northeast Pacific coastal habitats.
NA
Child Items
| Type | Title |
|---|---|
| Entity | Shark Stable Isotope Data |
Contact Information
Point of Contact
Chris Harvey
Chris.Harvey@noaa.gov
206-860-3228
Metadata Contact
Northwest Fisheries Science Center (NWFSC)
nmfs.nwfsc.metadata@noaa.gov
206-860-3200
Extents
-122.7092° W,
-122.3361° E,
47.8141° N,
47.511° S
Puget Sound, WA
2007-01-07 - 2014-01-07
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
| 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
| 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
| 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
| 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
| 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
| 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
| Time Frame Type: | Range |
|---|---|
| Start: | 2007-01-07 |
| End: | 2014-01-07 |
Extent Group 2
Extent Group 2 / Geographic Area 1
| 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
| 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
| 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
| 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
| 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
|
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: | 2022-08-09 17:11+0000 |
| Metadata Record Published: | 2019-06-04 |
| Owner Org: | NWFSC |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2019-06-04 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2020-06-04 |