Collection date sampling bias try checked out by contrasting mentioned varieties fullness out of internet sites that have rarefacted variety fullness. On the rarefaction studies, i put decide to try proportions during the dos1 anyone, that lower than minimal count discovered at the site which have new fewest bumble bees. Score purchase of kinds richness toward websites remained a comparable except for Solon Prairie, and this decreased one or two urban centers when you look at the cousin score, appearing absolutely nothing effect of sampling energy to the types richness.

Efficiency

Species richness ranged from five to eight species per site, and log₂ Shannon-Wiener diversity across the eight sites ranged from 2.05 to 2.69. Continue reading →