Locality |
Year from - to |
Sex | Gear | Frequency type | |||
Liverpool Bay, Canada | 1991 - 1991 | unsexed/mixed | traps | absolute number measured | |||
Lough Neagh, Ireland | 1976 - 1977 | unsexed/mixed | trawls | absolute number measured | |||
Wood Bay, Canada | 1989 - 1990 | unsexed/mixed | traps | absolute number measured |