Table 1.

Key traits underlying differences in harvest-induced evolution driven by commercial fisheries and hunting of terrestrial mammals.

	fisheries	terrestrial mammals
growth	indeterminate	determinate
variability in age and size at maturity	very large	limited
correlation between female mass and fertility	strong	weak
harvest strategy	biomass based	number based, often with sex- and age-specific quotas
traits primarily targeted by harvest	allowable landing size	trophy traits
traits affected by artificial selection	age-size at maturity, body size	weapon size, birth timing
evidence of evolution	from common garden experiments, selection experiments	changes in breeding values, harvest records
harvest value	quantity	quality