population growth rate

https://doi.org/10.1351/goldbook.14939
Change in population size \(\Delta N\) during a specified time period \(\Delta t\) \[\Delta N/\Delta t = (b - d)N\] where \(N\) is population size, \(b\) is per capita birth rate, and \(d\) is per capita death rate.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 930 [Terms] [Paper]