Historic versus recent genetic diversity of declining and stable bumblebee species.

<p>Comparison of the genetic diversity as the mean allelic richness (<i>A</i>_R) and the expected heterozygosity (<i>H</i>_E) averaged across loci (± S.D.) between the historical and recent data of a) the declining and b) the more stable bumblebee spp., with data from our project and from the literature [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0127870#pone.0127870.ref013" target="_blank">13</a>,<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0127870#pone.0127870.ref024" target="_blank">24</a>–<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0127870#pone.0127870.ref030" target="_blank">30</a>]. See also <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0127870#pone.0127870.s005" target="_blank">S5 Table</a> for referees and genetic parameters of these populations.