Colonization vs. occupancy for treehole species. Proportion colonization, the proportion of treeholes in any one census that had been colonized between the census and the previous one, vs. proportion occupancy, the proportion of treeholes occupied by a species during a census, for each of six treehole species. Means ± 1 SE are plotted. See text for methods of estimation of colonization and occupancy, as they varied among species.
Paradise et al. BMC Ecology 2008 8:22 doi:10.1186/1472-6785-8-22