The Beverton–Holt model with periodic and conditional harvesting
In this theoretical study, we investigate the effect of different harvesting strategies on the discrete Beverton–Holt model in a deterministic environment. In particular, we make a comparison between the constant, periodic and conditional harvesting strategies. We find that for large initial populat...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | |
| التنسيق: | article |
| منشور في: |
2009
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/16679 |
| الوسوم: |
إضافة وسم
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| _version_ | 1864513442047590400 |
|---|---|
| author | Al-Sharawi, Ziyad |
| author2 | Rhouma, Mohamed Ben Haj |
| author2_role | author |
| author_facet | Al-Sharawi, Ziyad Rhouma, Mohamed Ben Haj |
| author_role | author |
| dc.creator.none.fl_str_mv | Al-Sharawi, Ziyad Rhouma, Mohamed Ben Haj |
| dc.date.none.fl_str_mv | 2009 2020-06-04T09:33:07Z 2020-06-04T09:33:07Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | AlSharawi, Z. & Rhouma, M. B. (2009). The Beverton-Holt model with periodic and conditional harvesting. Journal of Biological Dynamics, 3(5), 463–78. doi: 10.1080/17513750802601041 1751-3766 http://hdl.handle.net/11073/16679 10.1080/17513750802601041 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | Taylor & Francis Online |
| dc.relation.none.fl_str_mv | https://doi.org/10.1080/17513750802601041 |
| dc.subject.none.fl_str_mv | Beverton–Holt model Periodic Harvesting Conditional harvesting Optimal harvesting Periodic discrete systems Periodic solutions |
| dc.title.none.fl_str_mv | The Beverton–Holt model with periodic and conditional harvesting |
| dc.type.none.fl_str_mv | Peer-Reviewed Published version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In this theoretical study, we investigate the effect of different harvesting strategies on the discrete Beverton–Holt model in a deterministic environment. In particular, we make a comparison between the constant, periodic and conditional harvesting strategies. We find that for large initial populations, constant harvest is more beneficial to both the population and the maximum sustainable yield. However, periodic harvest has a short-term advantage when the initial population is low, and conditional harvest has the advantage of lowering the risk of depletion or extinction. Also, we investigate the periodic character under each strategy and show that periodic harvesting drives population cycles to be multiples (period-wise) of the harvesting period. |
| format | article |
| id | aus_8d8f819f50cd72af44aa0c0a3aaf8cc6 |
| identifier_str_mv | AlSharawi, Z. & Rhouma, M. B. (2009). The Beverton-Holt model with periodic and conditional harvesting. Journal of Biological Dynamics, 3(5), 463–78. doi: 10.1080/17513750802601041 1751-3766 10.1080/17513750802601041 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/16679 |
| publishDate | 2009 |
| publisher.none.fl_str_mv | Taylor & Francis Online |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | The Beverton–Holt model with periodic and conditional harvestingAl-Sharawi, ZiyadRhouma, Mohamed Ben HajBeverton–Holt modelPeriodic HarvestingConditional harvestingOptimal harvestingPeriodic discrete systemsPeriodic solutionsIn this theoretical study, we investigate the effect of different harvesting strategies on the discrete Beverton–Holt model in a deterministic environment. In particular, we make a comparison between the constant, periodic and conditional harvesting strategies. We find that for large initial populations, constant harvest is more beneficial to both the population and the maximum sustainable yield. However, periodic harvest has a short-term advantage when the initial population is low, and conditional harvest has the advantage of lowering the risk of depletion or extinction. Also, we investigate the periodic character under each strategy and show that periodic harvesting drives population cycles to be multiples (period-wise) of the harvesting period.Taylor & Francis Online2020-06-04T09:33:07Z2020-06-04T09:33:07Z2009Peer-ReviewedPublished versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfAlSharawi, Z. & Rhouma, M. B. (2009). The Beverton-Holt model with periodic and conditional harvesting. Journal of Biological Dynamics, 3(5), 463–78. doi: 10.1080/175137508026010411751-3766http://hdl.handle.net/11073/1667910.1080/17513750802601041en_UShttps://doi.org/10.1080/17513750802601041oai:repository.aus.edu:11073/166792024-08-22T12:01:54Z |
| spellingShingle | The Beverton–Holt model with periodic and conditional harvesting Al-Sharawi, Ziyad Beverton–Holt model Periodic Harvesting Conditional harvesting Optimal harvesting Periodic discrete systems Periodic solutions |
| status_str | publishedVersion |
| title | The Beverton–Holt model with periodic and conditional harvesting |
| title_full | The Beverton–Holt model with periodic and conditional harvesting |
| title_fullStr | The Beverton–Holt model with periodic and conditional harvesting |
| title_full_unstemmed | The Beverton–Holt model with periodic and conditional harvesting |
| title_short | The Beverton–Holt model with periodic and conditional harvesting |
| title_sort | The Beverton–Holt model with periodic and conditional harvesting |
| topic | Beverton–Holt model Periodic Harvesting Conditional harvesting Optimal harvesting Periodic discrete systems Periodic solutions |
| url | http://hdl.handle.net/11073/16679 |