Tracks in bark from Douglas fir Bark Beetle

Size: 5100px × 3825px
Location: Seabeck, Washington, USA
Photo credit: © Don Paulson / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, bark, beetle, close, dendroctonus, disease, douglas, fir, hopkins, infestation, insect, kill, macro, northwest, outbreak, pacific, pattern, pest, phloem, pseudotsugae, seabeck, tracks, trees, washington