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Items tagged with "killer whale" (11)

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Files (7)
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Project Biovel

Blob Comparative Demography and Viability of Northeastern...

Created: 2014-09-11 09:03:19

Credits: User Antonio Velez-Espino User Andres Araujo

License: Creative Commons Attribution-No Derivative Works 3.0 Unported License

Comparative Demography and Viability of Northeastern Pacific Resident Killer Whale Populations at Risk.L.A. Vélez-Espino, J.K.B. Ford, H.A. Araujo, G. Ellis, C.K. Parken, and K.C. BalcombFisheries and Oceans CanadaScience Branch, Pacific RegionPacific Biological StationNanaimo, BCV9T 6N72014Canadian Technical Report ofFisheries and Aquatic Sciences 3084 Two distinct populations of resident killer whales (Orcinus orca) in the northeastern Pacific Ocean have been identified in Canad...

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Project Biovel

Blob Sensitivity of resident killer whale population dyna...

Created: 2014-09-11 09:11:46 | Last updated: 2014-09-11 09:12:49

Credits: User Antonio Velez-Espino User Andres Araujo

License: Creative Commons Attribution-No Derivative Works 3.0 Unported License

Sensitivity of resident killer whale population dynamics to Chinook salmon abundance.L. Antonio Vélez-Espino1,£, John K.B. Ford2, Charles K. Parken1, Graeme Ellis2, Eric Ward3, Larrie LaVoy4, Ken Balcomb5, M. Bradley Hanson3, Dawn P. Noren3, Tom Cooney4, Rishi Sharma6,7.(1) Salmon and Freshwater Ecosystems Division, Fisheries and Oceans Canada; (2) Marine Mammal Division, Fisheries and Oceans Canada; (3) Conservation Biology Division, Northwest Fisheries Science Center (NOAA); (4...

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Project Biovel

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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Project Biovel

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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Project Biovel

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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Project Biovel

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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Project Biovel

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)
Creator
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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