Behavioral tendency to investigate novel environments, measured through open-field tests
The mean age of females when they lay eggs or give birth, calculated as the inverse of the sum of elasticities of population growth rate to changes in fecundities
Lifetime reproductive output of individual organisms, measured as total brood cell production across all nests for female bees
The angle between the paths of predator and prey to the prey's refuge, expressing degree to which prey must run towards an approaching predator
When any social group contains 2 or more males with neither male forced to leave the group because of conflict