The Effects of the Mountain Pine Beetle on Forest Rangeland Systems

1. THE EFFECTS OF THE
MOUNTAIN PINE BEETLE
ON FOREST RANGELAND
SYSTEMS
Sierra Curtis

5. Mountain Pine Beetle

6. Healthy Forests

7. Mountain Pine Beetle

8. What’s going on
• Rising Temperatures - 1986 to 2007 temperatures in
the winter’s of the Rocky Mountains have risen by
an average of 2.5° F
• Other host trees - not infesting just the mature
Lodgepole Pines but also young Lodgepoles,
Ponderosa, Jack, and Western White Pines
• Drought
• Going to effect all the users groups, ranchers and
their livestock, wildlife, recreators, loggers, etc.

9. Breakdown
•Specific Effects of the Mountain Pine Beetle
on Forest Rangeland Systems
•Ways to deter Mountain Pine Beetles
•Future of Forest Rangelands

10. Effects of the Mountain Pine Beetle

11. Effects of the Mountain Pine Beetle

12. Decreased
Stocking
Rate
Increased
Erosion
Poor
Water
Quality
Dead
Down
Snags
Warmer
Forests
Violent
Wildfires
Increased
CO2
Emissions

13. The Effects of the Mountain Pine Beetle

14. Decreased
Stocking
Rate
Increased
Erosion
Poor
Water
Quality
Dead
Down
Snags
Warmer
Forests
Violent
Wildfires
Increased
CO2
Emissions

15. Deterring the Beetle
• Spray the tree - Applied on living trees prior to bark
beetle flights
• Treat the soil - treat soil with chemicals that will be
absorbed into the roots
• Pheromone pouches - pouches that release a
pheromone that discourages beetle from entering
the trees
• Thinning - strong trees can fight the beetle, remove
the weak, sick, infested trees

16. Pheromone Pouches

17. Thinning

18. The Future of Forest Rangeland
•Use of deterrent techniques
•Decrease carbon footprint - Wildfires
•Aware forest management practices

19. Conclusion
• Negative Effect on Forest Rangeland
• Rising temperatures
• Tree Mortality- Decreased Stocking Rate
• Water quality
• Erosion
• Dead Down Snags
• Warmer Forests
• Wildfires
• CO2 Emissions
• Correct Practices
• Protect the Forests

20. Reference Page
• Artusa, Anthony. "US Drought Monitor." Map. Http://droughtmonitor.unl.edu. N.p.: n.p., January 28, 2014. N. pag. Print.
• Color Photo of Mountain Pine Beetle. 2009. Photograph. Http://www.beatthebeetles.com. USDA Forest Service, 2009. Web. 3 Jan. 2014.
• Commons, Flickr Creative. Forest Fire. 2010. Photograph. Tree Hugger. Web. 12 Jan. 2014. <http://www.treehugger.com/natural-sciences/nasa-satellites-
reveal-connection-between-mountain-pine-beetle-infestation-and-wild-fires-video.html>
• Forests and Rangeland. Http://www.forestsandrangelands.gov, 13 Nov. 2013. Web. 22 Dec. 2013.
• Hinz, Claudia. Cow of the Forest. 2009. Photograph. Bavaria, Germany. Animal of the Day. Web. 5 Jan. 2014.
• Leatherman, David. "Insect Informations Series." Insect information Series . Colorado State University, n.d. Web. 4 Feb. 2021.
<csfs.colostate.edu/pdfs/preventive_spraying_mpb2.pdf>.
• Mehall, T. M., I. Aquayo, and D. A. Leatherman. "Mountain Pine Beetle." Colorado State University Extension. Colorado State University, 29 Aug.
2011. Web. 31 Oct. 2011. <http://www.ext.colostate.edu/pubs/Insect/05528.html>.
• Milton, Kyle. Personal interview. 2 Jan. 2012.
• "Mountain Pine Beetle Distribution." Map. Forest Insect and Disease Leaflet. N.p.: US Department of Agriculture, n.d. 2. Web. 31 Jan. 2014.
• "Mountain Pine Beetle Epidemic Killing Forests, Colorado, USA | Global Warming Effects." Mountain Pine Beetle Epidemic Killing Forests, Colorado,
USA | Global Warming Effects. Union of Concerned Scientists, 2011. Web. 5 Jan. 2014.
• "Mountain Pine Beetle." Frequently Asked Pine Beetle Questions. Colorado State Forest Service, n.d. Web. 4 Feb. 2012.
<www.beetlebusters.net/Referenced/q&a.pdf>.
• "Mountain Pine Beetle." Rocky Mountain National Parks. National Park Service, n.d. Web. 2 Jan. 2014.
• Pargiter, Jane. Mountain Pine Beetle Forest Mortality. 2007. Photograph. Greater Yellowstone Ecosystem. IForests. SISEF, 2009. Web. 31 Jan.
2014.
• "Parts of a Tree Descriptions." North Carolina Forestry Association Home Page. North Carolina Forestry Association, n.d. Web. 4 Feb. 2012.
<http://www.ncforestry.org/WEBPAGES/CLASSROOM%20ACTIVITIES/Trees/PartsOfTree/parts.htm#Phloem/Inner%20Bark>.
• Pratt, Mindy , Jim Bowns, Roger Banner, and Allen Rasmussen. "Lodgepole Pine." Cooperative Extension - extension.usu.edu. Utah State
University, n.d. Web. 4 Feb. 2012. <http://extension.usu.edu/range/woody/lodgepolepine.htm>.
• "Rocky Mountain National Park - Mountain Pine Beetle (U.S. National Park Service)." U.S. National Park Service - Experience Your America. U. S.
National Park Service, 02 Apr. 2010. Web. 31 Oct. 2011. <http://www.nps.gov/romo/naturescience/mtn_pine_beetle_background.htm>.
• Stephens, S. "Product Use to Prevent Mountain Pine Beetle." Colorado State Forest Service. Web. 31 Oct. 2011.
<http://csfs.colostate.edu/pdfs/Web_MPB_Prev_Products_QG.pdf>.
• "Uinta-Wasatch-Cache National Forest - Home." Uinta-Wasatch-Cache National Forest - Home. USDA Forest Service, 2010. Web. 3 Jan. 2014.
• "Welcome to Rangelands!" USDA Forest Service Rangelands. United States Forest Service, 1 Oct. 2013. Web. 2 Jan. 2014.