The Bees of the Southern Lake Michigan Region

Laura Rericha, along with colleagues Robert Jean and Michael Arduser, is working on a bee fauna for the Southern Lake Michigan Region, which is 47 counties in four states: Illinois, Indiana, Michigan, and Wisconsin.  Key aspects of this biological monograph include the following:

• More than 460 bee species, vouchered by both historical and contemporary specimens housed in private and public institutions.
• Thousands of hours spent by the authors in the field collecting bees, primarily from remnant habitats.
• Collections of numerous species heretofore unknown from the region and/or from the states in which they have been collected.
• Addition to the knowledge base of numerous bee species’ habitats, including their ecological relationships with specific plant species.
• Short discussions on the life histories of each bee species.
• Comparisons between cohorts of bees of the region’s natural divisions and accounts of regional uniqueness among the groups.
• Discussion on the collection history of bee species and significance to historical context.
• Examination of historical trends of the region’s floral phenology as a relationship to bee emergence and the latter’s potential movement northward.
• Creation of taxonomic keys, with high-quality imagery, for speciose groups of bees, such as for the genus Andrena.