Red markers indicate survey stations along transects where a positive BBWO detection was made, blue markers indicate survey stations where no BBWO detection was made.  Red markers are often obscured by blue markers, zoom in to examine marker colors at individual fires. Black outlines indicate burn perimeters, only perimeters that have been surveyed between 2009 and 2011 are included.  Click here to download a zipped file containing the survey transect kml files.