标题：Fishery of the Uçá Crab Ucides Cordatus (Linnaeus, 1763) in a Mangrove Area in Cananéia, State of São Paulo, Brazil: Fishery Performance, Exploitation Patterns and Factors Affecting the Catches
出版社：Instituto Oceanográfico da Universidade de São Paulo
摘要：60 mm), although some traps are lost or remain in the mangrove swamps and can cause pollution by introducing plastic debris.The fishery data were evaluated with a General Linear Model (GLM) based on six factors: the characteristics of the crab fishermen, the time of capture (by month and year), the lunar phase, the productive sector and the reproductive period.The individual crab fishermen's empirical knowledge, the year of capture and the productive sector were the strongest influences on the crab catch per unit effort (CPUE).Differing extraction patterns were found in the five sectors examined in the Cananéia estuary.These findings underscore the need for a reassessment of the prohibition of the trap's use, raising discussion as to its possible construction with biodegradable materials, thus ensuring profitable and sustainable catches through a local participatory management process.
关键词：CPUE;Modelo Geral Linearizado;Padrões de explotação;Manguezal;Ucides cordatus.
其他关键词：CPUE;General Linear Model;Exploitation pattern;Mangrove;Ucides cordatus.
