Conspecific Attraction as a Management Tool for Endangered and At-Risk Species on Military Lands

Abstract

Movements of wildlife species and associated colonization of habitats is often unpredictable, potentially leading to ineffective management and/or interference with military training. Habitat restoration for wildlife management on military lands is a common, yet expensive, response to federal conservation and mitigation mandates, yet viable wildlife populations often fail to become established on restored habitat. Conspecific attraction, using the tendency for individuals of the same species to settle near one another, can be a cost-effective means of attracting animals to newly created or restored habitats. This work demonstrated the use of conspecific attraction as an alternative tool for encouraging colonization of restored habitats by at-risk birds and amphibians. Conspecific attraction was relatively straightforward to employ, but its effectiveness varied among species. We demonstrated clear success in attracting some bird (northern bobwhite; Colinus virginianus) and frog (wood frogs; Lithobates sylvaticus) species into our target areas but other species showed a neutral response. Conspecific attraction presents a cost-effective alternative to current management practices such as translocation or colonization after habitat is created or restored. Only minimal equipment costs(<$300/broadcast station) and nominal workhours are required to set up the equipment, and total cost was ~$1,200 per demonstration plot annually.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2019
Accession Number
AD1094617

Entities

People

  • Brett A. Degregorio
  • Jinelle H. Sperry
  • Michael P Ward
  • Stephen A. Tyndel

Organizations

  • Construction Engineering Research Laboratory

Tags

Communities of Interest

  • Engineered Resilient Systems
  • Human Systems

DTIC Thesaurus Topics

  • Birds
  • Ecology
  • Eutrophication
  • Habitats
  • Lepidoptera
  • Medical Personnel
  • Wildlife

Fields of Study

  • Environmental science

Readers

  • Aquatic Ecology
  • Systems Analysis and Design
  • Wetland-Land-Environmental Management.