Growth and survival carapace widths
Entity (ENT) | Alaska Fisheries Science Center (AFSC)GUID: gov.noaa.nmfs.inport:28187 | Updated: August 9, 2022 | Published / External
Data Attributes
Attribute Summary
|
|
Name | Type | Description |
|---|---|---|---|---|
|
100
|
ID | Unknown | An automatically generated sequential number that identified each unique observation | |
|
100
|
Experiment | VARCHAR2 | Identifies which of the two experiments (2011 or 2012) the data is associated with | |
|
100
|
Date | Unknown | Date on which the observation was made | |
|
100
|
Tank | NUMBER | The replicate tank number from which the observation came | |
|
100
|
Habitat | VARCHAR2 | Indicates the habitat present in the tank: Sand represents bare sand, Shell represents sand with a layer of bivalve shells on top, and Cobble represents sand with a layer of cobble on top | |
|
100
|
Treatment | VARCHAR2 | 2011 experiment had two treatments: 20 and 5 which represent the starting number of crabs in each tank. In 2012 there were three species combination: RKC- red king crab only, BKC- blue king crab only, RKC/BKC- a mixture of red and blue king crabs | |
|
100
|
Species | VARCHAR2 | Indicates the species the observation was made on. RKC- red king crab, BKC- blue king crab | |
|
100
|
Carapace width | NUMBER | The carapace width (including spines) of the crab in millimeters |
Attribute Details
ID
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
An automatically generated sequential number that identified each unique observation |
| Allowed Values: | A sequence of unique integers |
Experiment
| Data Storage Type: | VARCHAR2 |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Identifies which of the two experiments (2011 or 2012) the data is associated with |
| Allowed Values: | 2011, 2012 |
Date
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Date on which the observation was made |
| Allowed Values: | Date in m/d/yyyy |
Tank
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
The replicate tank number from which the observation came |
| Allowed Values: | 1 - 48 |
Habitat
| Data Storage Type: | VARCHAR2 |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Indicates the habitat present in the tank: Sand represents bare sand, Shell represents sand with a layer of bivalve shells on top, and Cobble represents sand with a layer of cobble on top |
| Allowed Values: | Sand, Shell, Cobble |
Treatment
| Data Storage Type: | VARCHAR2 |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
2011 experiment had two treatments: 20 and 5 which represent the starting number of crabs in each tank. In 2012 there were three species combination: RKC- red king crab only, BKC- blue king crab only, RKC/BKC- a mixture of red and blue king crabs |
| Allowed Values: | 5, 20, RKC, BKC, RKC/BKC |
Species
| Data Storage Type: | VARCHAR2 |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Indicates the species the observation was made on. RKC- red king crab, BKC- blue king crab |
| Allowed Values: | RKC, BKC |
Carapace width
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
The carapace width (including spines) of the crab in millimeters |
| Unit of Measure: | millimeters |
| Allowed Values: | 0 - 20 |