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Items tagged with "vital rates" (8)

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Files (3)
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Project Biovel

Blob Decomposed matrix of Gentiana pneumonanthe

Created: 2014-08-28 11:28:44

Credits: User Maria Paula Balcazar-Vargas User Gerard Oostermeijer

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This file (decomposed matrix) is used in the documentation as example to run the Elsticity and Sensitivity of the Vital rates Workflow.

File type: Excel workbook

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Uploader
Project Biovel

Blob Elasticity and Sensitivity of the Vital rates docume...

Created: 2014-08-29 14:49:44 | Last updated: 2014-08-29 14:50:15

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

Attributions: Workflow Elasticity and Sensitivity of the Vital rates

License: Creative Commons Attribution-Share Alike 3.0 Unported License

This documentation (tutorial to run the workflow) explains how to run a workflow that belongs to the pack with same name.This workflow calculates the Elasticity and Sensitivity of population growth rate with respect to various vital rates. The goal in both cases is to determine which vital rate(s) has/have the most influence on population growth rate (λ).Elasticity and Sensitivity: Sensitivity and elasticity analyses are prospective analyses.The sensitivity matrix: The sensitivity desc...

File type: Adobe PDF

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Uploader
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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Packs (2)
Creator
Project Biovel

Pack Elasticity and Sensitivity of the vital rates pack


Created: 2014-08-28 08:56:24 | Last updated: 2014-08-29 14:50:26

This pack contains a workflow, a file and documentation (tutorial to run the workflow).This workflow calculate the Elasticity and Sensitivity of the vital rates. The goal in both cases is to determine which vital rates have the most influence on population growth or λ.

3 items in this pack

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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 Elasticity and Sensitivity of the Vital rates (1)

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This workflow calculates the Elasticity and Sensitivity of population growth rate with respect to various vital rates. The goal in both cases is to determine which vital rates has/ve the most influence on population growth rate (?). Elasticity and Sensitivity: Sensitivity and elasticity analyses are prospective analyses. a) The sensitivity matrix: The sensitivity describes the effect on ? of changes in vital rates of the matrix. The derivative tells what would happened to ? if aij was to c...

Created: 2014-08-29

Credits: User Maria Paula Balcazar-Vargas User Jon Giddy User Gerard Oostermeijer

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 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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