dc.creatorMinte-Vera, CV
dc.creatorPetrere, M
dc.date2000
dc.dateDEC
dc.date2014-12-02T16:29:00Z
dc.date2015-11-26T16:45:08Z
dc.date2014-12-02T16:29:00Z
dc.date2015-11-26T16:45:08Z
dc.date.accessioned2018-03-28T23:30:42Z
dc.date.available2018-03-28T23:30:42Z
dc.identifierFisheries Management And Ecology. Blackwell Science Ltd, v. 7, n. 6, n. 537, n. 549, 2000.
dc.identifier0969-997X
dc.identifierWOS:000166526400006
dc.identifier10.1046/j.1365-2400.2000.00218.x
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54918
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/54918
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54918
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1274139
dc.descriptionBillings Reservoir is an urban reservoir located in the Sao Paulo Metropolitan Region. Tt supports 101 active artisanal fishermen. To describe this fishery, landings were recorded daily between February 1996 and January 1997 at Colonia (23 degrees 50' 57" S; 46 degrees 40' 02" W). In every landing, a data collector recorded catch, effort, fishing gears and fishing grounds. A total of 147 593 kg of fish were recorded in 3515 fishing trips. The exotic Nile tilapia, Oreochromis niloticus (L.), was the main species exploited (81.4% of the annual catches). Five other species were also targeted: the characid Astyanax eigenmaniorum (Cope) (13.0% of the annual catches); the erythrinid Hoplias aff malabaricus (Block) (2.1%); the exotic cyprinid Cyprinus carpio L. (Campos & Fernandez-Yepez) (2.4%); the curimatid Cyphocharax modestus L. (1.1%); and the pimelodid Rhamdia sp. (0.1%). Two main groups of fishermen were discriminated using Principal Components Analysis; these were associated with the type of fishing gear and fishing strategies, i.e. those who exploited Nile tilapia with cast nets and beating gill nets, and those who exploited other species with set gill nets. Management and maintenance of this fishery should consider the positive top-down effects that Nile tilapia could have in controlling eutrophication and also the social benefits.
dc.description7
dc.description6
dc.description537
dc.description549
dc.languageen
dc.publisherBlackwell Science Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationFisheries Management And Ecology
dc.relationFisheries Manag. Ecol.
dc.rightsfechado
dc.sourceWeb of Science
dc.subjectartisanal fisheries
dc.subjectcatch
dc.subjectfishing effort
dc.subjectfishing strategies
dc.subjectOreochromic niloticus
dc.subjecturban fisheries
dc.subjectFish
dc.titleArtisanal fisheries in urban reservoirs: a case study from Brazil (Billings Reservoir, Sao Paulo Metropolitan Region)
dc.typeArtículos de revistas


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