Bumble-bee (Hymenoptera: Apidae) Diversity and Abundance within the Tallgrass Prairie Patches: Effects of Regional and you may Landscape Floral Resources
Heather Yards. Hines, Stephen D. Hendrix, Bumble bee (Hymenoptera: Apidae) Range and you can Wealth from inside the Tallgrass Prairie Spots: Aftereffects of Local and Landscaping Floral Resources, Environmental Entomology, Volume 34, Situation six, , Users 1477–1484,
Conceptual
Conservation off biodiversity recently features concerned about the significance of pollinator attributes into the preservation away from threatened plant kinds inside disconnected surface such as the tallgrass prairie biome. Within this research, we assessed this new determine off local and land floral funding variety and you will wealth on bumble bee (Bombus Latreille) variety and you can abundance on seven tallgrass prairie internet when you look at the Iowa. I determined a surroundings floral investment directory (LRI) having portion within this five-hundred- and you will 700-yards radii each and every site according to research by the density and you can range off flowering bush varieties from inside the polygons various land points. LRI values, aspects of for each and every surroundings habitat kind of, as well as the range and you will wealth out-of bumble bee–utilized blooming ramets at each site was indeed weighed against bumble bee assortment and abundance from the site. Bumble bee diversity try greatest predicted by the a product including the LRI away from grasslands close web sites within five-hundred m, and this explained the variance, therefore the wealth from bumble-bee–visited flowers during the site. Bumble bee abundance was most readily useful predicted of the a design like the percent of surroundings when you look at the grasslands on 700-meters distance, and that told me most of the variance, as well as the wealth from bumble bee–decided to go to plant life within website.
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