Description
Species incidence frequency counts for ant samples from five elevations in northeastern Costa Rica (Longino and Colwell 2011)format
The first entry is the total number of sampling units, and followed by the incidences abundances. The format is:
List of 5
$ h50m : num [1:228] 599 1 1 1 1 1 1 1 1 1 ...
$ h500m : num [1:242] 230 1 1 1 1 1 1 1 1 1 ...
$ h1070m: num [1:123] 150 1 1 1 1 1 1 1 1 1 ...
$ h1500m: num [1:57] 200 1 1 1 1 1 1 1 1 1 ...
$ h2000m: num [1:15] 200 1 2 2 3 4 8 8 13 15 ...References
Longino, J. T., and R. K. Colwell. (2011). Density compensation, species composition, and richness of ants on a neotropical elevational gradient. Ecosphere 2:art29.