Table 2.
Coefficients (standard error within brackets) of linear models relating the fishing mortality required to drive a population to extinction (Fextinct) with habitat and life-history traits. (Habitat and reproductive mode coefficients are relative to deep-sea species and adelphophagic species, respectively. *p≤0.05, **p≤0.01, ***p≤0.001.)
variables | taxonomy | phylogeny |
---|---|---|
intercept | −3.108 (0.532)*** | −2.479 (0.559)** |
habitat (oceanic) | 0.863 (0.241)*** | 1.050 (0.160)*** |
(shelf) | 0.640 (0.179)*** | 0.467 (0.154)* |
size at maturity | — | −0.003 (<0.001)*** |
reproductive mode (histotrophic) | 0.765 (0.533) | 0.455 (0.577) |
(lecitotrophic) | 1.048 (0.517)* | 1.208 (0.477)* |
(oophagic) | 0.419 (0.573) | 0.379 (0.406) |
(placental) | 1.318 (0.527)* | 1.177 (0.483) |
(oviparous) | 1.899 (0.531)*** | 1.629 (0.505)** |