front 1 no data | back 1 A group of individuals of a single species living in the same general area. |
front 2 no data | back 2 (Of a population) The number of individuals per unit area or volume |
front 3 no data | back 3 The pattern of spacing among individuals within the boundaries of a population |
front 4 no data | back 4 A sampling technique used to estimate the size of animal populations |
front 5 no data | back 5 The influx of new individuals into a population from other areas |
front 6 no data | back 6 The movement of individuals out of a population |
front 7 no data | back 7 A behavior in which an animal defends a bounded physical space against encroachment by other individuals, usually of its own species |
front 8 no data | back 8 The study of changes over time in the vital statistics of populations, especially birth rates and death rates |
front 9 no data | back 9 An age-specific summary of the survival pattern of a population |
front 10 no data | back 10 A group of individuals of the same age in a population |
front 11 no data | back 11 A plot of the number of members of a cohort that are still alive at each age; one way to represent age-specific mortality |
front 12 no data | back 12 An age-specific summary of the reproductive rates in a population |