Table 2.
Empirical comparative analyses of biological correlates of vulnerability in fishes.
| taxa | location | traits considered | mortality controlled? | vulnerability metric | trait correlated with vulnerability | references |
|---|---|---|---|---|---|---|
| various: 18 stocks | NE Atlantic | size, age mature, growth, fecundity | yes | population trend | large size, late maturity | Jennings et al. (1998) |
| various | global | trophic level | no | changes in landings | high trophic level | Pauly et al. (1998) |
| various: 23 species | North Sea | size, age mature, growth, fecundity | no | population trend | large size, late maturity, slow growth | Jennings et al. (1999a) |
| various: 90 stocks | global | demersal versus pelagic | no | population recovery | demersal behaviour | Hutchings (2000) |
| various: 90 stocks | global | demersal versus pelagic | yes | population recovery | demersal behaviour | Hutchings (2001) |
| reef species: 2 MPAs | Philippines | size | no | population trend | large size | Russ & Alcala (1998) |
| reef species: 3 families | Fiji | size, age mature, growth | no | population trend | late maturity, slow growth, large size | Jennings et al. (1999b) |
| reef species: 12 MPAs | global | size | no | differences in abundance | large size | Mosqueira et al. (2000) |
| sharks: 26 species | Pacific | size, age mature, max age | yes | rebound potential at MSY (index of r) | late maturity, large size, high max age | Smith et al. (1998) |
| sharks: 20 species | Pacific | size, age mature, fecundity, max age | yes | rebound potential at MSY (index of r) | late maturity, high max age | Stevens et al. (2000) |
| skates: 8 species | North Sea | size, age mature | no | population trend | large size, late maturity | Walker & Heessen (1996) |
| skates: 7 species | w. UK | size, growth, length mature | yes | population trend | large size | Dulvy et al. (2000) |
| skates: 230 species | global | size, range size | no | local extinction | large size | Dulvy & Reynolds (2002) |
| teleosts: 63 stocks | NE Atlantic | size, age mature, growth, fecundity | yes | low recruitment in small pop. (index of r) | large size, demersal ecology | Denney et al. (2002) |
| Atlantic cod: 20 stocks | N. Atlantic | age mature, temperature | yes | low recruitment in small pop. (index of r) | late maturity | Myers et al. (1997) |
Abbreviations: MPAs, marine protected areas; MSY, maximum stable yield.