title: Comparisons of mosquito populations before and after construction of a wetland for water quality improvement in Pitt County, North Carolina, and data-reliant vectorborne disease management.
abstract: Wetlands serve an important purpose in flood control and water quality, but constructed-wetland sites also provide habitats for mosquito breeding. Communities near constructed-wetland sites often raise a "mosquito" objection when constructed wetlands are proposed. Wildlife and wetland advocates can confuse the public by making unsubstantiated claims about natural predators eliminating or controlling mosquito problems in a constructed wetland. Management of constructed-wetland mosquito habitat, with adequate mosquito surveillance and data analysis, can help lead to a successful project and satisfied citizens. The cooperative project described in this paper, was conducted in the town of Simpson, North Carolina, and was designed to determine the mosquito population impact of wetland construction at Mill Branch Stream, a small tributary of the Tar River in Eastern North Carolina. In the authors' analysis of three years of mosquito surveillance data, month (time of year standing in for temperature and day length) was a significant factor in regression analysis for mosquito numbers, but rainfall was not. Numbers of mosquitoes were not found to be significantly higher after construction than before construction.
authors: East Carolina University, Environmental Health Sciences & Safety, Greenville, NC 27858, USA. andersonal@ecu.edu
authors: Alice L
authors: AL
authors: Anderson
authors: Kevin
authors: K
authors: O'Brien
authors: Megan
authors: M
authors: Hartwell
mesh_terms: D000818:Animals; D001947:Breeding; D019468:Disease Management; D007303:Insect Vectors; D009032:Mosquito Control; D009657:North Carolina; D011891:Rain; D053833:Wetlands