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Items tagged with "fisheries and oceans of canada. bc. canada (nanaimo)." (18)

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Blob Southern Resident Killer Whale (SRKW) demographic data

Created: 2014-08-29 11:43:47

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Southern Resident Killer Whale (SRKW) demographic dataThe input data (a .csv-file) has to have the format of a table containing the Orcinus orca demographic data with the columns named: Year, Age, Count, Offspring and Cat1. Each year, the number of individuals per age and the number of offspring per age reproductive female category are counted (females ≥ 10 years old). IF A Female category does not have offspring equals to 0. For the called column, Cat1; Ages 1 to 9 belongs to Juv (Juvenil...

File type: Excel workbook

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Blob Northern Resident Killer Whale (NRKW) demographic data

Created: 2014-08-29 11:46:14 | Last updated: 2014-08-29 16:25:25

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Northern Resident Killer Whale (NRKW) demographic data.The input data (a .csv-file) has to have the format of a table containing the Orcinus orca demographic data with the columns named: Year, Age, Count, Offspring and Cat1. Each year, the number of individuals per age and the number of offspring per age reproductive female category are counted (females ≥ 10 years old). IF A Female category does not have offspring equals to 0. For the called column, Cat1; Ages 1 to 9 belongs to Juv (Juveni...

File type: Excel workbook

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Project Biovel

Blob Vital Rates_combined

Created: 2014-08-29 11:51:09

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

The stage-structured life cycle of resident killer whales with seven life stages:(1) calves; (Calf)(2) juveniles; (Juv)(3) young reproductive females; (F1)(4) old reproductive females; (F2)(5) post-reproductive females; (F3)(6) young mature males; and (M1)(7) old mature males (M2).Fi represent fertility; Gi represent stage transition probabilities, with female and male juvenile-to-adult transitions indicated as G2f and G2m, respectively; and, Pi represent the probability of surviving and rema...

File type: Excel workbook

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Project Biovel

Blob Chinook_Ab_Definitions_R file

Created: 2014-08-29 11:53:56

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Table that contains Chinook abundance definitions by stock aggregate, abundance type (TR: Terminal Run; OA: Ocean Abundance), time lag (5YA: 5-year running average), and hypothesis (SR: Southern Resident Killer Whale; NR: Northern Resident Killer Whale) and abundance ID. See below information about hypothesis.

File type: Excel workbook

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Blob Chinook_Ab_Defs_FI_R file

Created: 2014-08-29 11:55:36

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Table used to define fishery impacts (FI) on Chinook abundance by stock aggregate, time lag (5YA: 5-year running average), and hypothesis (SR: Southern Resident Killer Whale; NR: Northern Resident Killer Whale) and abundance ID. FI represent ocean catch of specific Chinook stocks or stock aggregates. See below information about hypothesis.

File type: Excel workbook

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Blob ChinookAbundance_Data_R file

Created: 2014-08-29 12:04:46 | Last updated: 2014-08-29 16:24:00

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Table showing the time series of abundance (TR or OA) of all stocks and stock aggregates by time lag used in the analysis.

File type: Excel workbook

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Blob ChinookAbundance_FI_R file

Created: 2014-08-29 12:08:37

Credits: User Antonio Velez-Espino

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License: Creative Commons Attribution-Share Alike 3.0 Unported License

Table showing the time series of Fishery Impacts of all stocks by time lag used in the analysis.

File type: Excel workbook

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Blob Resident killer whale-chinook salmon interactions an...

Created: 2014-09-26 12:09:28 | Last updated: 2014-09-26 12:11:12

Credits: User Maria Paula Balcazar-Vargas User Antonio Velez-Espino User Andres Araujo User Jon Giddy User Francisco Quevedo

Attributions: Workflow Exploration of fishing scenarios Workflow Resident killer whale-chinook salmon interactions

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This documentation contains the tutorial to run two related workflows. 1.    Resident killer whale-chinook salmon interactions workflow The Resident killer whale-chinook salmon interactions workflow provides an environment to create calculate a two-sex stage-structured matrix with no density dependence and with vital rates as random variables or as functions of Chinook abundance from specific stock aggregates and to (i) quantify the differences in demographic rates be...

File type: Adobe PDF

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Blob Killer whale demography documentation

Created: 2014-09-26 12:19:25

Credits: User Maria Paula Balcazar-Vargas User Antonio Velez-Espino User Andres Araujo User Jon Giddy User Francisco Quevedo

Attributions: Workflow Killer whale demography

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This documentation contains the tutorial to run the Killer whale demography workflows. This tutorial explains the type of input data needed to run the workflow. The corresponding analysis use data from two distinct O. orca populations in Canada, Southern Resident Killer Whales (SRKW) and the Northern Resident Killer Whales (NRKW). The Killer whale demography workflow performs the following analyses: •      Vital rates estimation and probability dis...

File type: Adobe PDF

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Blob ER_Indicators file

Created: 2014-09-30 09:27:47

Credits: User Antonio Velez-Espino User Andres Araujo

Attributions: Workflow Exploration of fishing scenarios

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This file shows the exploitation rate (ER) indicator stocks used to represent exploitation-rate time series with terminal-run time series of Chinook salmon aggregates.

File type: text/csv

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Blob Term run file

Created: 2014-09-30 09:29:57 | Last updated: 2014-09-30 09:30:11

Credits: User Antonio Velez-Espino User Andres Araujo

Attributions: Workflow Exploration of fishing scenarios

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This file contains the time series of terminal run for each of the ER indicator stocks.

File type: text/csv

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Blob TRE HR file

Created: 2014-09-30 09:32:41

Credits: User Antonio Velez-Espino User Andres Araujo

Attributions: Workflow Exploration of fishing scenarios

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This file contains the time series of terminal run equivalent (TRE) ocean harvest rates of ER indicator stocks.

File type: text/csv

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Blob TRE file

Created: 2014-09-30 09:34:51

Credits: User Antonio Velez-Espino User Andres Araujo

Attributions: Workflow Exploration of fishing scenarios

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This file contains the time series of terminal run equivalents (TREs) of all ER indicator stocks.

File type: text/csv

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Packs (1)
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Project Biovel

Pack Relative importance of Chinook salmon abundance on r...


Created: 2014-08-29 11:04:10 | Last updated: 2014-09-30 09:35:02

The pack contains three workflows, 13 files and 2 documentations (tutorials to run the workflows).Workflows:1) Demography of the killer whales.2) Resident killer whale-chinook salmon interactions.3) Exploration of fishing scenarios.These workflow uses input data of two different populations of Orcas in the northeastern Pacific Ocean of Canada and the U.S. But these workflows can also use input data from other populations of the Orcas in the world (see requirements for data entry in the docume...

19 items in this pack

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Workflows (3)

Workflow Killer whale demography (1)

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This workflow analyzes the demography and population growth of resident killer whale populations. Originally created for comparative studies of Northeastern Pacific populations at risk, Southern Resident Killer Whales (SRKW) and the Northern Resident Killer Whales (NRKW), the workflow can be used for other killer whale populations or cetaceans counting with census data and life cycles that can be represented using the matrix models described in this document. This workflow perform the follow...

Created: 2014-09-24

Credits: User Maria Paula Balcazar-Vargas User Antonio Velez-Espino User Andres Araujo User Jon Giddy User Francisco Quevedo

Workflow Resident killer whale-chinook salmon inter... (1)

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The resident killer whale-chinook salmon interactions workflow provides an environment to calculate a two-sex stage-structured matrix with no density dependence and with vital rates as random variables or as functions of Chinook abundance from specific stock aggregates and to (i) quantify the differences in demographic rates between killer whale (Orcinus orca) population that explain population growth; (ii) to determine the relative influence of vital rates and Chinook (Oncorhynchus tshawytsc...

Created: 2014-09-26

Credits: User Maria Paula Balcazar-Vargas User Antonio Velez-Espino User Andres Araujo User Jon Giddy User Francisco Quevedo

Attributions: Workflow Killer whale demography

Workflow Exploration of fishing scenarios (1)

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This workflow must run after the workflow: Resident killer whale-chinook salmon interactions. The interaction workflows generates a PostWorkspace file, this is a zip file and it is an R Workspace that transfers values from the Resident killer whale-chinook salmon interactions (main) workflow to the Exploration of fishing scenario (post-processing) workflow. This workflow merges statistical inference derived from linkages between RKW vital rates (survival probability and fecundity rates) a...

Created: 2014-09-26

Credits: User Maria Paula Balcazar-Vargas User Antonio Velez-Espino User Andres Araujo User Jon Giddy User Francisco Quevedo

Attributions: Workflow Resident killer whale-chinook salmon interactions

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