Allee effects and their potential relevance to exploited abalone populations
dc.contributor.author | De Decker, Michelle | |
dc.contributor.author | Edwards, Charlie | |
dc.contributor.author | Butterworth, Doug S | |
dc.date.accessioned | 2016-04-18T11:36:42Z | |
dc.date.available | 2016-04-18T11:36:42Z | |
dc.date.issued | 2007 | |
dc.date.updated | 2016-04-18T11:35:47Z | |
dc.description.abstract | The Allee effect refers to the per capita growth rate of a population r (i.e. the increase in population size per individual present) and how this property changes at low population sizes. As a population is reduced below it’s carrying capacity, it is generally assumed that r will increase. However at very low levels, further reductions in population size may lead to decreases in r, so that recovery of the population is impeded. This is the Allee effect. In extreme cases r may even become negative, leading to population collapse. | en_ZA |
dc.identifier.apacitation | De Decker, M., Edwards, C., & Butterworth, D. (2007). <i>Allee effects and their potential relevance to exploited abalone populations</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/18934 | en_ZA |
dc.identifier.chicagocitation | De Decker, Michelle, Charlie Edwards, and Doug Butterworth <i>Allee effects and their potential relevance to exploited abalone populations.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2007. http://hdl.handle.net/11427/18934 | en_ZA |
dc.identifier.citation | De Decker, M., Edwards, C., & Butterworth, D. (2007). Allee effects and their potential relevance to exploited abalone populations. MARAM: University of Cape Town. | en_ZA |
dc.identifier.ris | TY - Working Paper AU - De Decker, Michelle AU - Edwards, Charlie AU - Butterworth, Doug AB - The Allee effect refers to the per capita growth rate of a population r (i.e. the increase in population size per individual present) and how this property changes at low population sizes. As a population is reduced below it’s carrying capacity, it is generally assumed that r will increase. However at very low levels, further reductions in population size may lead to decreases in r, so that recovery of the population is impeded. This is the Allee effect. In extreme cases r may even become negative, leading to population collapse. DA - 2007 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2007 T1 - Allee effects and their potential relevance to exploited abalone populations TI - Allee effects and their potential relevance to exploited abalone populations UR - http://hdl.handle.net/11427/18934 ER - | en_ZA |
dc.identifier.uri | http://hdl.handle.net/11427/18934 | |
dc.identifier.vancouvercitation | De Decker M, Edwards C, Butterworth D. Allee effects and their potential relevance to exploited abalone populations. 2007 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/18934 | 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.title | Allee effects and their potential relevance to exploited abalone populations | en_ZA |
dc.type | Working Paper | en_ZA |
uct.type.filetype | Text | |
uct.type.filetype | Image | |
uct.type.publication | Research | en_ZA |
uct.type.resource | Research paper | en_ZA |