1. Bee pollinators provide a critical ecosystem service to wild and agricultural plants but are reported to be declining world-wide due to anthropogenic change. Long-term data on bee abundance and diversity are scarce, and the need for additional quantitative sampling using repeatable methods has be

data of vouchered bees to test for differences between repeatedly sampled sites and single sample sites regarding abundance (as catch rate), rarefied richness, and evenness (as Evar).

data of combined bees (vouchered + released) to test for differences between repeatedly sampled sites and single sample sites regarding abundance (as catch rate), rarefied richness, and evenness (as Evar).

data of vouchered bees to test for differences between repeatedly sampled sites and single sample sites regarding abundance functional group composition. The four functional groups tested were diet (lecty), sociality, body size (size), and nesting substrate (nesting). Note that sociality was tested

sample day by species matrix ready for NMDS analysis.

data used to calculate mean catch rates per sampling period per year by each sampling method.