anglercreelsurveysimulation
Simulate a fisheries creel survey.
Science Score: 13.0%
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○CITATION.cff file
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○.zenodo.json file
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○Scientific vocabulary similarity
Low similarity (14.5%) to scientific vocabulary
Keywords
Repository
Simulate a fisheries creel survey.
Basic Info
- Host: GitHub
- Owner: stevenranney
- Language: R
- Default Branch: master
- Homepage: https://CRAN.R-project.org/package=AnglerCreelSurveySimulation
- Size: 341 KB
Statistics
- Stars: 1
- Watchers: 2
- Forks: 1
- Open Issues: 5
- Releases: 3
Topics
Metadata Files
README.md
AnglerCreelSurveySimulation
Overview
Functions to allow fisheries managers to simulate a bus route creel survey
Creel surveys allow fisheries scientists and managers the ability to sample anglers in a fishery and achieve statistically-valid estimates of catch rate, harvest rate, and in some cases, fish populations. Depending upon the size of the fishery, creel surveys can be challenging to implement correctly. Further, creel surveys can be costly. Much research has been spent on identifying methods for creel surveys. However, relatively little research time has been spent on answering the question what is the best creel-survey type to implement in my fishery? The package(s) and code contained in this repository include functions to allow fisheries managers the ability to simulate a creel survey with a priori data.
Install the stable released version of AnglerCreelSurveySimulation from CRAN:
```r
install.packages("AnglerCreelSurveySimulation")
```
Or the development version from Github:
```r
devtools::install_github("stevenranney/AnglerCreelSurveySimulation")
```
Additional information:
* mean_trip_length and catch_rate are estimated from the gamma distribution
* The Bus Route Estimator is used to estimate effort (Jones and Pollock 2012)
* The Ratio of Means is used to estimate catch (Malvestuto 1996; Jones and Pollock 2012)
* Creel surveys can be estimated as a 'one-off' or bus route-type surveys (e.g., multiple stops along a route)
* Simulations can be run to estimate >= 1 surveys
* Resulting values for estimated catch and estimated effort can be plotted as a function of true catch and true effort to evaluate how accurately the survey reflects reality.
References
Jones, C. M., and K. H. Pollock. 2012. Recreational survey methods: estimation of effort, harvest, and released catch. Pages 883-919 in A. V. Zale, D. L. Parrish, and T. M. Sutton, editors. Fisheries Techniques, 3rd edition. American Fisheries Society, Bethesda, Maryland.
Malvestuto, S. P. 1996. Sampling the recreational creel. Pages 591-623 in B. R. Murphy and D. W. Willis, editors. Fisheries techniques, 2nd edition. American Fisheries Society, Bethesda, Maryland.
Owner
- Name: Steven Ranney
- Login: stevenranney
- Kind: user
- Location: Montana
- Website: www.stevenranney.com
- Repositories: 9
- Profile: https://github.com/stevenranney
Data, fish, repeat.
GitHub Events
Total
- Watch event: 2
Last Year
- Watch event: 2
Committers
Last synced: about 2 years ago
Top Committers
| Name | Commits | |
|---|---|---|
| Steven H. Ranney | s****y@g****m | 86 |
| Steven Ranney | s****y | 29 |
Issues and Pull Requests
Last synced: 6 months ago
All Time
- Total issues: 15
- Total pull requests: 0
- Average time to close issues: 1 day
- Average time to close pull requests: N/A
- Total issue authors: 1
- Total pull request authors: 0
- Average comments per issue: 1.2
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 0
- Pull requests: 0
- Average time to close issues: N/A
- Average time to close pull requests: N/A
- Issue authors: 0
- Pull request authors: 0
- Average comments per issue: 0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- stevenranney (15)
Pull Request Authors
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
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Total downloads:
- cran 299 last-month
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 4
- Total maintainers: 1
cran.r-project.org: AnglerCreelSurveySimulation
Simulate a Bus Route Creel Survey of Anglers
- Homepage: https://github.com/stevenranney/AnglerCreelSurveySimulation
- Documentation: http://cran.r-project.org/web/packages/AnglerCreelSurveySimulation/AnglerCreelSurveySimulation.pdf
- License: GPL-3
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Latest release: 1.0.3
published almost 2 years ago