dc.contributor.author | Keskin, Aydan Çetin | |
dc.contributor.author | Pauly, Daniel | |
dc.date.accessioned | 2023-10-10T10:28:05Z | |
dc.date.available | 2023-10-10T10:28:05Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Keskin A. Ç., Pauly D., "Testing predictions of length at first maturity of teleostean fishes, given their maximum length", CYBIUM, cilt.47, sa.3, ss.249-257, 2023 | |
dc.identifier.issn | 0399-0974 | |
dc.identifier.other | av_05738704-ae74-47e8-a223-5c291dbb6904 | |
dc.identifier.other | vv_1032021 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/189276 | |
dc.identifier.uri | https://avesis.istanbul.edu.tr/api/publication/05738704-ae74-47e8-a223-5c291dbb6904/file | |
dc.identifier.uri | https://doi.org/10.26028/cybium/2023-001 | |
dc.description.abstract | This contribution presents a test of a hypothesis published in 1984 that teleostean fishes mature and spawn when they reach the threshold value of LmaxD/LmD of 1.35 (95% CI: 1.22-1.53). Here, Lm is the average length at first maturity of the fish in a given population, Lmax is the maximum length reached by the individuals in that population, and D a parameter ranging between 0.3 and 1.2 in fish which relates their body size, via their gill surface area, to their oxygen consumption. The data analysed here, which include 120 Lmax/Lm pairs in 57 fish species from the published literature on marine and freshwaters in Southeastern Europe and West Asia, lead to a new ratio estimate of 1.44 (95% CI: 1.41-1.48), when all cases are given the same weight and 1.30 (95% CI: 1.17-1.43) when the phylogeny of the 57 species is explicitly accounted for. Both sets of results are within the confidence intervals of the earlier estimate and thus corroborate the above hypothesis. | |
dc.language.iso | eng | |
dc.subject | Su Ürünleri | |
dc.subject | Tarımsal Bilimler | |
dc.subject | BALIKÇILIK | |
dc.subject | Bitki ve Hayvan Bilimleri | |
dc.subject | Tarım ve Çevre Bilimleri (AGE) | |
dc.title | Testing predictions of length at first maturity of teleostean fishes, given their maximum length | |
dc.type | Makale | |
dc.relation.journal | CYBIUM | |
dc.contributor.department | The University of British Columbia , , Sea Around Us, Institute for the Oceans and Fisheries | |
dc.identifier.volume | 47 | |
dc.identifier.issue | 3 | |
dc.identifier.startpage | 249 | |
dc.identifier.endpage | 257 | |
dc.contributor.firstauthorID | 4403592 | |