Dynamics of the artisanal fishing activity in two communities on the south coast of Brazil
Keywords:
fishing, Guaratuba, Itapoá, anchored gillnet, bottom trawlAbstract
The seasonality in the occurrence of fishing resources can originate a surprising diversity of procedures and gears used by communities of artisanal fishermen. This work describes the routine of two communities in the bordering littoral region of the Santa Catarina and Paraná States. The work was performed from April 2002 to June 2003 in two communities of the municipal districts of Itapoá (SC) and Guaratuba (PR), and it consisted by interviews, direct observations about the fleet and monthly accompaniments of the landings. The fleet of both communities is composed predominantly by wooden canoes. The departure to the sea for daily activities of fishing usually occurs at dawn, and the return, around five hours later. Four main modalities of fishing are used along the year, all performed at open sea. The anchored gillnet is the most frequent, just overcome í in the summer - by the bottom trawl. In the anchored gillnet, the mesh sizes 7; 11; and 16 cm (stretched mesh) are the most representative. Both communities have own annual cyclic characteristics regarding the practiced modality, resulting in a scenery of heterogeneous temporal exploration of the environment. Differences in the exploration form of the environment during the same period can be mostly explained by cultural and logistic differences between Barra do Saí and Brejatuba, fact that leads to the idea of resources spontaneous division by the fishermen communities.
References
CHAVES, P.T.C e ROBERT, M.C. 2003 Embarcações,artes e procedimentos da pesca artesanal no litoral Sul do Estado do Paraná, Brasil. Revista Atlí¢ntica, Rio Grande, 25(1): 53-59.
GRAY, C.A. 2002 Management implications of discarding in an estuarine multi-species gill net fishery. Fisheries Research, 56: 177-192.
INSTITUTO CEPA/SC 1996 Pescado em Santa Catarina. Florianópolis: Secretaria de Estado do Desenvolvimento Rural e da Agricultura. 86p.
MEDEIROS, R.P.; POLETTE, M.; VIZINHO, S.C.;MACEDO, C.X.; BORGES, J.C. 1997 Diagnóstico sócio-econômico e cultural nas comunidades pesqueiras artesanais do Litoral centro-norte do Estado de Santa Catarina. Notas Técnicas daFACIMAR, 1: 33-42.
RICKLI, A.P.S. 2001 Composição e variação temporal da ictiofauna acompanhante da pesca artesanal do camarão sete-barbas (Xiphopenaeus kroyeri, Heller, 1860) no balneário de Shangrilá, estado do Paraná.Curitiba. 59p. (Dissertação de Mestrado. Universidade Federal do Paraná).
ROBERT, M.C. 2001 Caracterização dos petrechos e embarcações usados na pesca artesanal em parte do
litoral sul do Paraná, entre Guaratuba (PR) e Barra do Saí (SC). Curitiba. 57p. (Monografia de Bacharelado. Universidade Federal do Paraná).
SIEGEL, S. 1975 Estatística não-paramétrica para as ciências do comportamento. São Paulo: McGrawHill Ltda. 350p.