Northern fur seal pup production at San Miguel Island

Alaska Fisheries Science Center
Entity (ENT) | ID: 75498 | Published / External
Created: 2025-04-07   |   Last Modified: 2025-04-17

Parent: AFSC/MML/CCEP: Pup production of the California Stock of northern fur seals from 1969 - 2023
Data Set (DS) | ID: 75401

ID: 75498
Entity (ENT)

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* » Title Northern fur seal pup production at San Miguel Island
Short Name NFS_SMI_PupProduction
* Status On Going
Creation Date 2025
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• Publication Date  
* » Abstract

The number of live and dead pups counted to determine annual pup production of northern for seals.
* Purpose

To provide estimates of pup production, which helps in determine total species abundance at San Miguel Island for the California Stock of northern fur seals.
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• » Location Description

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» Description
Change Summary

Data Attributes

Attribute Summary

Score Req'd? PKey? » Name Data Storage Type Description
100 No No LiveCountDate UNKNOWN Date of Live Pup Count (MM/DD/YYYY)
100 Yes No Area UNKNOWN Area: "mainland" (San Miguel Island proper) or "Castle Rock"
100 Yes No Year UNKNOWN Year of count (YYYY)
100 No No TotalDeadByLiveCount UNKNOWN Total number of dead pups counted prior or immediately after the live pup count
100 Yes No TotalLiveCount UNKNOWN Total number of live pups counted
100 No No PupProduction UNKNOWN Total pup production - # live pups + # dead pups

Attribute Details

Attribute Name LiveCountDate
Seq. Order 1
Data Storage Type UNKNOWN
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Date of Live Pup Count (MM/DD/YYYY)
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Unit of Measure  
Case Restriction  
Display Example 01/01/2000
Format Mask MM/DD/YYYY
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Attribute Name Area
Seq. Order 2
Data Storage Type UNKNOWN
Max Length  
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Required Yes
Primary Key No
Precision  
Scale  
Status Active
Description

Area: "mainland" (San Miguel Island proper) or "Castle Rock"
General Data Type  
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Display Example mainland
Format Mask mainland or Castle Rock
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Attribute Name Year
Seq. Order 3
Data Storage Type UNKNOWN
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Required Yes
Primary Key No
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Status Active
Description

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Attribute Name TotalDeadByLiveCount
Seq. Order 4
Data Storage Type UNKNOWN
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Total number of dead pups counted prior or immediately after the live pup count
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Unit of Measure  
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Attribute Name TotalLiveCount
Seq. Order 5
Data Storage Type UNKNOWN
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Min Length  
Required Yes
Primary Key No
Precision  
Scale  
Status Active
Description

Total number of live pups counted
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Unit of Measure  
Case Restriction  
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Null Value Meaning
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Derivation
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Attribute Name PupProduction
Seq. Order 6
Data Storage Type UNKNOWN
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

Total pup production - # live pups + # dead pups
General Data Type  
Unit of Measure  
Case Restriction  
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Null Value  
Null Value Meaning
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Default Value  
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Required
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Attribute Name
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Required
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Status
Description
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Null Value
Null Value Meaning
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Unit of Measure
Display Example
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Default Value
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Seq. Order
Data Storage Type
Max Length
Precision
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Required
Primary Key
Status
Description
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Null Value
Null Value Meaning
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Unit of Measure
Display Example
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Default Value
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Derivation
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» At least one Distributor Org, one Metadata Contact, one Point of Contact, and one Data Steward should be listed.
* » Support Role Data Steward
* » Date Effective From 2025-01-01
Date Effective To
Person Orr, Tony
Email Address tony.orr@noaa.gov
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tony.orr@noaa.gov
* » Support Role Point of Contact
* » Date Effective From 2025-01-01
Date Effective To
Person Orr, Tony
Email Address tony.orr@noaa.gov
Phone  
Fax  
Mobile  
URL  
Business Hours  
Contact Instructions

tony.orr@noaa.gov
* » Support Role
* » Date Effective From
Date Effective To
* » Contact
* Contact Instructions
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* Contact Instructions
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Catalog Details

Catalog Item ID 75498
Metadata Record Created By Tony Orr
Metadata Record Created 2025-04-07 23:46+0000
Metadata Record Last Modified By Tony Orr
» Metadata Record Last Modified 2025-04-17 21:55+0000
Metadata Record Published 2025-04-17
Owner Org AFSC
Metadata Publication Status Published Externally
Do Not Publish? N
Metadata Workflow State Published / External
Metadata Last Review Date  
Metadata Review Frequency 1 Year
Metadata Next Review Date  
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