Pine Beetle

http://vimeo.com/37083319

Other website links:

http://www.colorado.edu/mrs/mountain-pine-beetle-attacks

http://www.fs.fed.us/rm/landscapes/Solutions/Pinebeetle

http://www.nps.gov/romo/naturescience/mtn_pine_beetle_background.htm

http://www.ext.colostate.edu/pubs/insect/05528.html

http://csfs.colostate.edu/pages/mountain-pine-beetle.html

http://www.dailycamera.com/cu-news/ci_20179035/cu-boulder-pine-beetles-now-breeding-twice-year