Table 2. Results of interviews performed at Itaipu, Niterói, Rio de Janeiro State, Brazil. Fisher   Age   Fishing spots known (%)   Years of local residence   Place of birth   Fishing gear or technique used 1   40   100   25   Rio do Ouro       ... 2   38   100   12   Itaipu   Fish set gillnet 3   64   98   52   Itaipu   Line for squid and fish 4   48   92   38   Itaipu   Fish set gillnet 5   43   92   25   Engenho do mato   Line for squid and fish 6   30   90   22   Pendotiba       ... 7   64   89   57   Cafubá       ... 8   47   85   20   Niterói   Line for squid and fish 9       ...   85   15–20   Alcântara   Line for squid and fish 10   48   84   30   Niterói   Line for squid and fish 11   45   84   30   Niterói   Beach seine 12   27   82   15   Itaipu       ... 13   37   79   25   Rio do Ouro   Fish set gillnet 14   30   79   10   Itaipu   Line for squid and fish 15   45   77   30   Niterói   Line for squid and fish 16   42   77   15   Rio do Ouro   Line for squid and fish 17   42   69   19   Itaipu   Line and diving 18   53   62   27   Itaipu   Fish set gillnet