30 三 Bumble bee (Hymenoptera: Apidae) Variety and you may Wealth when you look at the Tallgrass Prairie Spots: Results of Local and you can Land Floral Tips
Heather M. Hines, Stephen D. Hendrix, Bumble-bee (Hymenoptera: Apidae) Range and Variety during the Tallgrass Prairie Patches: Ramifications of Regional and you will Landscaping Floral Tips, Environment Entomology, Regularity 34, Thing six, , Profiles 1477–1484,
Conceptual
Conservation out of biodiversity recently features worried about the importance of pollinator functions on the preservation away from endangered bush species for the fragmented landscapes including the tallgrass prairie biome. Within study, we reviewed the latest influence regarding regional and you can landscaping floral capital diversity and variety for the bumble-bee (Bombus Latreille) range and you may wealth in the 7 tallgrass prairie internet sites in Iowa. I calculated a landscaping flowery financing index (LRI) to own portion inside five-hundred- and 700-meters radii of every site according to the density and diversity out of flowering bush kinds within the polygons of various surroundings factors. LRI beliefs, aspects of for every single landscape habitat form of, therefore the variety and you will wealth of bumble bee–put flowering ramets at every website was in fact compared with bumble bee range and wealth at web site. Bumble-bee diversity is actually best predict from the a model for instance the LRI out-of grasslands surrounding websites within 500 yards, and therefore said all difference, in addition to wealth off bumble-bee–visited vegetation on web site.