Research Database
Displaying 101 - 103 of 103
Burned landscapes of southwestern Oregon: what's in it for Northern Spotted Owls?
Year: 2008
Northern spotted owls are known to spend time in areas burned by wildfire, but there has been little scientific investigation of how and why they use these landscapes. A trio of wildfires in southwestern Oregon during the summers of 2001 and 2002 burned through dozens of documented spotted owl territories, providing a rare opportunity to study many important aspects of how these raptors respond to wildfire in dry forest ecosystems. For this project researchers used radio telemetry and demographic surveys to investigate habitat selection, home range size, occupancy, productivity and survival…
Publication Type: Report
Postfire woodpecker foraging in salvage-logged and unlogged forests of the Sierra Nevada
Year: 2008
In forests, high-severity burn patches—whereinmost or all of the trees are killed by fire—often occur within amosaic of low- and moderate-severity effects. Although therehave been several studies of postfire salvage-logging effects onbird species, there have been few studies of effects on bird speciesassociated with high-severity patches in forests that haveotherwise burned at lower severities. From 2004 to 2006, we investigatedthe foraging presence or absence of three woodpeckerspecies, the Black-backed (Picoides arcticus), Hairy (P. villosus),and White-headed (P. albolarvatus) Woodpeckers,…
Publication Type: Journal Article
Citizen-Agency Interactions in Planning and Decisionmaking After Large Fires
Year: 2007
This report reviews the growing literature on the concept of agency-citizen interactions after large wildfires. Because large wildfires have historically occurred at irregular intervals, research from related fields has been reviewed where appropriate. This issue is particularly salient in the West where excess fuel conditions indicate that the large wildfires occurring in many states are expected to continue to be a major problem for forest managers in the coming years. This review focuses on five major themes that emerge from prior research: contextual considerations, barriers and obstacles…
Publication Type: Government Report