2012 Early Life History Experiment Data

Northwest Fisheries Science Center
Entity (ENT) | ID: 51442 | Published / External
Created: 2018-02-01   |   Last Modified: 2022-08-09

Parent: 2012 Early Life History Experiment Data - Snake River sockeye salmon captive propagation
Data Set (DS) | ID: 17953

ID: 51442
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* » Title 2012 Early Life History Experiment Data
Short Name 2012 Early Life History Experiment Data
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The goal of the experiment was to determine if incubation temperature effected fish growth and survival 31 days after feeding. The broodyear 2011 fish were placed into the experimental incubation treatments just after they had reached the eyed egg stage in late 2011. The eyed eggs and yolk sac fry were then either incubated in (6.5 degree C) or unchilled (9-10 degree C) water until they reached the swimup stage in early 2012. Although incubation temperature was the primary treatment variable of interest, the experimental design included the portion of the run when the eggs were spawned (= time when the eggs were place into the treatment) and hatchery source as secondary treatment variables of interest. The response variables of interest were average length in mm, weight in grams, and percent survival of fry in each replicate tanks 31 days after they swamup.
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Schema Name PARR
» Description

The goal of the experiment was to determine if incubation temperature effected fish growth and survival 31 days after feeding. The broodyear 2011 fish were placed into the experimental incubation treatments just after they had reached the eyed egg stage in late 2011. The eyed eggs and yolk sac fry were then either incubated in (6.5 degree C) or unchilled (9-10 degree C) water until they reached the swimup stage in early 2012. Although incubation temperature was the primary treatment variable of interest, the experimental design included the portion of the run when the eggs were spawned (= time when the eggs were place into the treatment) and hatchery source as secondary treatment variables of interest. The response variables of interest were average length in mm, weight in grams, and percent survival of fry in each replicate tanks 31 days after they swamup.
Change Summary

Data Attributes

Attribute Summary

Score Req'd? PKey? » Name Data Storage Type Description
100 No No Incubation temperature TEXT This refers to the temperature of the water eggs were incubated in from the eyed stage when they were received to the swimup stage when they first began to feed. Chilled eggs were incubate in 6.5 degree C water and unchilled eggs were incubated in 9-10 degree C water.
100 No No Time spawned TEXT This refers to the portion of the spawning season when the eggs were spawned. The experimental facility received the eggs from early spawners in one shipment, the eggs from middle spawners in a second shipement, and eggs from late spawners in a third shipment.
100 No No Hatchery Broodstock TEXT This refers to the facility where the eggs were spawned and incubated at up to the eyed stage when they could be handled. The hatcheries were Idaho's Eagle Hatchery and NOAA's Burley Creek Hatchery.
100 No No Replicate TEXT This is the letter designation of the fish tank the fish were reared in from swimup to 31 days postponding when survival and growth were assessed.
100 No No Start number NUMBER This is the number of fish in the tank when they were ponded as first feeding swimup fry.
100 No No End number NUMBER This is the number of fish in the tank when they were examined 31 days after they were ponded as first feeding swimup fry.
100 No No Percent Survival NUMBER This is the percentage of the fish that were alive in the tank 31 days after they were ponded into the tank as first feeding swimup fry.
100 No No Average Length NUMBER This is the average fork length in mm of the fry in this replicate tank that were alive 31 days after being ponded as first feeding swiump fry. Fork length is the length of a fish from the tip of its snout to the fork of its tail fin.
100 No No Average Weight NUMBER This is the average weight in grams of the fry in this replicate tank that were alive 31 days after being ponded as first feeding swimup fry.

Attribute Details

Attribute Name Incubation temperature
Seq. Order 2
Data Storage Type TEXT
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This refers to the temperature of the water eggs were incubated in from the eyed stage when they were received to the swimup stage when they first began to feed. Chilled eggs were incubate in 6.5 degree C water and unchilled eggs were incubated in 9-10 degree C water.
General Data Type TEXT
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values  
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Time spawned
Seq. Order 3
Data Storage Type TEXT
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This refers to the portion of the spawning season when the eggs were spawned. The experimental facility received the eggs from early spawners in one shipment, the eggs from middle spawners in a second shipement, and eggs from late spawners in a third shipment.
General Data Type TEXT
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values  
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Hatchery Broodstock
Seq. Order 4
Data Storage Type TEXT
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This refers to the facility where the eggs were spawned and incubated at up to the eyed stage when they could be handled. The hatcheries were Idaho's Eagle Hatchery and NOAA's Burley Creek Hatchery.
General Data Type TEXT
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values  
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Replicate
Seq. Order 5
Data Storage Type TEXT
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the letter designation of the fish tank the fish were reared in from swimup to 31 days postponding when survival and growth were assessed.
General Data Type TEXT
Unit of Measure  
Case Restriction  
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Attribute Name Start number
Seq. Order 6
Data Storage Type NUMBER
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the number of fish in the tank when they were ponded as first feeding swimup fry.
General Data Type NUMBER
Unit of Measure  
Case Restriction  
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Attribute Name End number
Seq. Order 7
Data Storage Type NUMBER
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the number of fish in the tank when they were examined 31 days after they were ponded as first feeding swimup fry.
General Data Type NUMBER
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
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Default Value  
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Derivation
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Attribute Name Percent Survival
Seq. Order 8
Data Storage Type NUMBER
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the percentage of the fish that were alive in the tank 31 days after they were ponded into the tank as first feeding swimup fry.
General Data Type NUMBER
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
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Default Value  
Foreign Key Relations
Derivation
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Attribute Name Average Length
Seq. Order 9
Data Storage Type NUMBER
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the average fork length in mm of the fry in this replicate tank that were alive 31 days after being ponded as first feeding swiump fry. Fork length is the length of a fish from the tip of its snout to the fork of its tail fin.
General Data Type NUMBER
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values  
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name Average Weight
Seq. Order 10
Data Storage Type NUMBER
Max Length  
Min Length  
Required No
Primary Key No
Precision  
Scale  
Status Active
Description

This is the average weight in grams of the fry in this replicate tank that were alive 31 days after being ponded as first feeding swimup fry.
General Data Type NUMBER
Unit of Measure  
Case Restriction  
Display Example  
Format Mask  
Null Value  
Null Value Meaning
Allowed Values  
Default Value  
Foreign Key Relations
Derivation
Validation Rules
Attribute Name
Seq. Order
Data Storage Type
Max Length
Precision
Scale
Required
Primary Key
Status
Description
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Case Restriction
Format Mask
Null Value
Null Value Meaning
Min Length
Unit of Measure
Display Example
Allowed Values
Default Value
Foreign Key Relations
Derivation
Validation Rules
Attribute Name
Seq. Order
Data Storage Type
Max Length
Precision
Scale
Required
Primary Key
Status
Description
General Data Type
Case Restriction
Format Mask
Null Value
Null Value Meaning
Min Length
Unit of Measure
Display Example
Allowed Values
Default Value
Foreign Key Relations
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Catalog Details

Catalog Item ID 51442
Metadata Record Created By Jeffrey W Cowen
Metadata Record Created 2018-02-01 11:02+0000
Metadata Record Last Modified By SysAdmin InPortAdmin
» Metadata Record Last Modified 2022-08-09 17:11+0000
Metadata Record Published 2018-02-27
Owner Org NWFSC
Metadata Publication Status Published Externally
Do Not Publish? N
Metadata Workflow State Published / External
Metadata Last Review Date 2018-02-27
Metadata Review Frequency 1 Year
Metadata Next Review Date 2019-02-27
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