Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group
| dc.contributor.author | Butterworth, Doug S | |
| dc.contributor.author | Rademeyer, Rebecca A | |
| dc.contributor.author | Johnston, Susan J | |
| dc.date.accessioned | 2016-03-18T08:42:18Z | |
| dc.date.available | 2016-03-18T08:42:18Z | |
| dc.date.issued | 2008 | |
| dc.date.updated | 2016-03-18T08:41:00Z | |
| dc.description.abstract | The data sources upon which to assess the rock lobster resources of the islands of the Tristan da Cunha group are very limited, with original records against which to check available essentially for the last decade only (Edwards, 2007), so that it is only over this period that data can be used with some confidence. At this stage, these amount to annual catch and CPUE data only, as detailed below. This necessitates that a rather simple model be applied to estimate sustainable yield. Details of this model, and results from its application, are provided below. | |
| dc.identifier.apacitation | Butterworth, D. S., Rademeyer, R. A., & Johnston, S. J. (2008). <i>Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/17988 | en_ZA |
| dc.identifier.chicagocitation | Butterworth, Doug S, Rebecca A Rademeyer, and Susan J Johnston <i>Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2008. http://hdl.handle.net/11427/17988 | en_ZA |
| dc.identifier.citation | Butterworth, D. S., Rademeyer, R. A., & Johnston, S. J. (2008). Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group. MARAM document, MARAM/Tristan/08/Jun/01. | en_ZA |
| dc.identifier.ris | TY - Working Paper AU - Butterworth, Doug S AU - Rademeyer, Rebecca A AU - Johnston, Susan J AB - The data sources upon which to assess the rock lobster resources of the islands of the Tristan da Cunha group are very limited, with original records against which to check available essentially for the last decade only (Edwards, 2007), so that it is only over this period that data can be used with some confidence. At this stage, these amount to annual catch and CPUE data only, as detailed below. This necessitates that a rather simple model be applied to estimate sustainable yield. Details of this model, and results from its application, are provided below. DA - 2008 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2008 T1 - Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group TI - Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group UR - http://hdl.handle.net/11427/17988 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/17988 | |
| dc.identifier.vancouvercitation | Butterworth DS, Rademeyer RA, Johnston SJ. Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group. 2008 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/17988 | en_ZA |
| dc.language | eng | en_ZA |
| dc.publisher.department | Marine Resource Assessment and Management Group | en_ZA |
| dc.publisher.faculty | Faculty of Science | en_ZA |
| dc.publisher.institution | University of Cape Town | |
| dc.subject.other | Sustainable | |
| dc.title | Estimates of sustainable rock lobster yield for the four islands of the Tristan da Cunha group | en_ZA |
| dc.type | Working Paper | en_ZA |
| uct.type.publication | Research | en_ZA |
| uct.type.resource | Research paper | en_ZA |