per capita rate of increase

symbol: $r$
https://doi.org/10.1351/goldbook.14906
Relative increase, \(r\), in the population per unit of time expressed per capita. \[r = b - m\] where \(b\) is per capita birth rate and \(m\) is per capita death rate.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 924 [Terms] [Paper]