Skip to main content

Resource Catalog


Type: Journal Article
Author(s): Avi Bar-Massada; Volker C. Radeloff; Susan I. Stewart
Publication Date: 2014

The wildland-urban interface (WUI) is the area in which human settlements adjoin or intermix with ecosystems. Although research on the WUI has been focused on wildfire risk to settlements, we argue here that there is a need to quantify the extent of areas in which human settlements interact with adjoining ecosystems, regardless of their ability to support fire spread. Besides wildfires, human settlements affect neighboring ecosystems through biotic processes, including exotic species introduction, wildlife subsidization, disease transfer, landcover conversion, fragmentation, and habitat loss. The effects of WUI settlements on ecosystems are two tiered, starting with habitat modification and fragmentation and progressing to various diffusion processes in which direct and indirect effects of anthropogenic activities spread into neighboring ecosystems at varying scales. New scientific, management, and policy tools are needed in order to better understand the WUI as a unique social-ecological zone and to mitigate negative consequences of its continued growth.

Online Links
Citation: Bar-Massada, Avi; Radeloff, Volker C.; Stewart, Susan I. 2014. Biotic and abiotic effects of human settlements in the wildland-urban interface. BioScience 64(5):429-437.

Cataloging Information

Alaska    California    Eastern    Great Basin    Hawaii    Northern Rockies    Northwest    Rocky Mountain    Southern    Southwest    National
  • ecosystem dynamics
  • fire management
  • fire suppression effects
  • fragmentation
  • fuel treatments
  • introduced species
  • invasive species
  • wildfires
  • wildlife
Tall Timbers Record Number: 29949Location Status: Not in fileCall Number: AvailableAbstract Status: Okay, Fair use, Reproduced by permission
Record Last Modified:
Record Maintained By: FRAMES Staff (
FRAMES Record Number: 24227

This bibliographic record was either created or modified by Tall Timbers and is provided without charge to promote research and education in Fire Ecology. The E.V. Komarek Fire Ecology Database is the intellectual property of Tall Timbers.