title: Landscape Patterns of Colonization by Subterranean Termites (Isoptera: Rhinotermitidae) in Missouri Neighborhoods.
abstract: In Missouri, the relative abundances of subterranean termite species differ between undeveloped forest and urban landscapes. Reticulitermes hageni Banks occurs in greater relative proportions in forested landscapes, while Reticulitermes flavipes (Kollar) occurs in greater relative proportions in urban landscapes. Thus, subterranean termite communities appear to change at some point as landscapes are converted from undeveloped to urban. It is not known if communities change quickly in direct response to urban development, or if changes occur over time in altered urban landscapes. The purpose of this study is to examine how landscape factors are associated with subterranean termite communities and patterns of colonization as subdivisions are constructed and age. Subterranean termites were collected from 25 areas in Columbia, MO, that were classified along a gradient of urbanization to include 1) undeveloped landscapes; 2) recently disturbed transitional landscapes; 3) 10-yr-old subdivisions; and 4) 20-yr-old subdivisions. Subterranean termite communities were assessed by identifying species using polymerase chain reaction-based restriction fragment length polymorphisms. The interactions between landscape features and subterranean termites were examined using GIS software. Relative proportions of Reticulitermes spp. in communities of forest landscapes and urban areas are similar to previous reports for the state of Missouri. Termite communities appear to be locally eliminated after soils are disturbed or removed during subdivision development, although remnant colonies can persist in areas that are not disturbed. Reticulitermes flavipes appears to colonize subdivisions quickly regardless of historical or contemporary landscape; however, R. hageni colonization generally becomes more common as subdivisions age and gradually become more forested.
authors.forename: Paul S
authors.initials: PS
authors.lastname: Botch
authors.forename: Richard M
authors.initials: RM
authors.lastname: Houseman
mesh_terms: D000818:Animals; D020049:Isoptera; D008923:Missouri; D014507:Urbanization