Assessment of Macroinvertebrate Communities in Adjacent Urban Stream Basins, Kansas City, Missouri, Metropolitan Area, 2007 through 2011

Macroinvertebrates were collected as part of two separate urban water-quality studies from adjacent basins, the Blue River Basin (Kansas City, Missouri), the Little Blue River and Rock Creek Basins (Independence, Missouri), and their tributaries. Consistent collection and processing procedures between the studies allowed for statistical comparisons. Seven Blue River Basin sites, nine Little Blue River Basin sites, including Rock Creek, and two rural sites representative of Missouri ecological drainage units and the area's ecoregions were used in the analysis. Different factors or levels of urban intensity may affect the basins and macroinvertebrate commu- nity metrics differently, even though both basins are substan- tially developed above their downstream streamgages (Blue River, 65 percent; Little Blue River, 52 percent). The Blue River has no flood control reservoirs and receives wastewa- ter effluent and stormflow from a combined sewer system. The Little Blue River has flood control reservoirs, receives no wastewater effluent, and has a separate stormwater sewer system. Analysis of macroinvertebrate community structure with pollution-tolerance metrics and water-quality parameters indicated differences between the Blue River Basin and the Little Blue River Basin.

Author: Heather M. Krempa

Publisher: Createspace Independent Publishing Platform

Publication Date: Aug 01, 2014

Number of Pages: 54 pages

Binding: Paperback or Softback

ISBN-10: 1500210323

ISBN-13: 9781500210328