moths {durham} | R Documentation |
The data are the number of Lepidoptera of various species trapped in a light trap at Rothamstead from 1933-1936
A data frame with 2 columns:
[,1] | Frequency | numeric | number of species for which a particular number of specimens were trapped |
[,2] | Size | numeric | number of specimens trapped of each of those species |
Fisher, Corbett and Williams, J. Animal Ecology, 12, pages 42 to 58.