mountain pine beetle
Dendroctonus ponderosae Hopkins
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| Taxonomic Rank: Hexapoda (including Insecta) > Coleoptera > Curculionidae > Dendroctonus |
| Category: Insects: Bark Beetles and Phloem Feeding Insects |
314 Records | View Thumbnails |
| Image | Descriptor | Description |
|---|---|---|
| 0014164 | Damage | at Ebell Creek; August 1964 |
| 0758122 | Damage | Aerial view of tree mortality. Nine Mile Creek |
| 0758123 | Damage | Aerial view of tree mortality. Nine Mile Creek |
| 0758124 | Damage | Color aerial photo showing effect of stand density on occurrence of beetle attack. Nine Mile Creek |
| 0758125 | Infestation | Aerial view of tree mortality, Black Hills N.F., SD. This photo shows mortality caused by two generations of this insect. The yellow-green crown were attacked the previous year and the reddish brown crowns were attacked two years ago. |
| 0758126 | Damage | Aerial view of tree mortality. |
| 0758127 | Damage | Aerial view of tree mortality |
| 0758128 | Damage | Aerial view of tree mortality. |
| 0758129 | Damage | Aerial view of tree mortality. Note, this scene shows mortality caused by two generations of beetles. The yellow-green crowns were attacked one year ago and the reddish brown crowns were attacked two years ago. |
| 0758130 | Damage | Aerial view of severe tree mortality in lodgepole pine |
| 0758131 | Damage | Aerial view of severe tree mortality. The line at photo center is the US/Canada border. This photo illustrates that insects do not respect political boundaries. |
| 0758132 | Infestation | Heavy infestation, Dark red crowns are lodgepole pines and yellow-orange crowns are ponderosa pines. |
| 0758133 | Infestation | Heavy infestation, Dark red colored crowns are lodgepole pine and the yellow-orange crowns are ponderosa pines. |
| 0758255 | Infestation | Oblique color infrared aerial photo of tree mortality |
| 0758256 | Infestation | Oblique color infrared aerial photo of mountain pine beetle caused tree mortality |
| 0758257 | Infestation | Color vertical aerial photo showing benefits of thinning to reduce incidence of mountain pine beetle attack. |
| 0949022 | Galleries | with adults |
| 0949023 | Galleries | |
| 0949030 | Adult(s) | dorsal view |
| 0976038 | Display or Sign | 1975 Round-Up Parade float called "The Last Round-Up" with mountain pine beetle |
| 1171022 | Infestation | Pitch tubes |
| 1171023 | Infestation | Pitch tubes |
| 1207043 | Damage | Close-up of pine bole showing copious attack of beetle, Kelly Prairie, Heppner Ranger District, March 1977 |
| 1207044 | Monitoring | Using a snow cat to examine a beetle outbreak area, Kelly Prairie, Heppner Ranger District, March 1977 |
| 1207045 | Larva(e) | |
| 1207046 | Egg(s) | Close-up of beetle eggs laid in gallery beneath bark |
| 1207047 | Galleries | Close-up of bark beetle gallery beneath bark showing frass, larvae and eggs |
| 1207048 | Damage | Close-up of bark showing exit holes and some pitch tubes with frass |
| 1207049 | Damage | Distant view showing pine stand killed by beetle, near Oregon State Highway 244 east of Ukiah |
| 1207050 | Harvesting | View of Idaho jammer logging yarder removing pines killed by beetle, near Johnson Rock fire lookout, La Grande Ranger District |
| 1207051 | Harvesting | Close-up view of Idaho jammer logging equipment operating on La Grande Ranger District |
| 1207052 | Prescribed Fire | Burning pine in a beetle outbreak area as a control measure, November 1975 |
| 1207054 | Damage | Granite Creek area showing pine killed by beetle, Baker Ranger District |
| 1207055 | Damage | pine stand killed by beetle, La Grande Ranger District |
| 1210093 | Feature(s) | Pitch tubes on bark resulting from an attack |
| 1210097 | Damage | Old group of trees killed, Garber Creek area, South Platte RD, Pike NF |
| 1241459 | Galleries | Gallery has a 'crook" at the lower end. |
| 1241460 | Damage | Pitch tubes and boring dust are usually evident at attack sites. |
| 1248016 | Damage | Large multiple tree spot on the summit of Tennessee Mountain near Nederland, CO. Pinus contorta and P. flexilis |
| 1248017 | Damage | Aerial view of a multiple tree spot on road to Rollins Pass near Rollinsville, CO |
| 1248018 | Galleries | Rollins Pass, CO |
| 1248019 | Damage | Rollinsvile, CO |
| 1248020 | Damage | Fading trees near Willow Creek Pass, CO |
| 1248021 | Damage | Aerial view of heavy mortality near Antero Jct, South Park, CO |
| 1248022 | Damage | Aerial view of heavy mortality in ponderosa pine near Antero Jct, South Park,CO |
| 1254001 | Damage | Pitch tubes on bark surface |
| 1254002 | Galleries | Pair of adults constructing egg gallery, Lincoln, MT |
| 1254003 | Galleries | |
| 1254004 | Damage | Fading pines indicative of beetle attack, Red Feather Lakes, CO. |
| 1254005 | Damage | Aerial view of dead and dying trees, Black Hills NF, SD |
| 1306001 | Damage | mass attack |
| 1306002 | Damage | pitch tube |
| 1306003 | Galleries | gallery pattern inside bark |
| 1306004 | Adult(s) | |
| 1306005 | Adult(s) | |
| 1306006 | Damage | mass attack with pheromone bait |
| 1306007 | Damage | spot infestation |
| 1306008 | Damage | spot infestation |
| 1306009 | Damage | spot infestation |
| 1306010 | Damage | spot infestation |
| 1306011 | Adult(s) | pitch tube with adult beetle |
| 1306012 | Damage | pitch tube |
| 1306013 | Damage | landscape level epidemic |
| 1306014 | Control | MSMA lethal trap tree |
| 1306015 | Larva(e) | with predator larva |
| 1398168 | Damage | Pitch tubes. Medicine Bow Mountains, southeast Wyoming |
| 1399091 | Damage | |
| 1428084 | Adult(s) | Pair of adult beetles in egg gallery. |
| 1428085 | Larva(e) | Larvae and galleries. |
| 1428086 | Galleries | Galleries underneath bark. |
| 1428087 | Damage | Group of ponderosa pines killed by mountain pine beetle. |
| 1428088 | Damage | Fresh fading ponderosa pine due to previous year's mountain pine beetle attack. |
| 1428089 | Damage | Fresh fading pines due to previous year's beetle attack. |
| 1437143 | Research | Thermocouple for measuring temperature in western/mountain pine beetle attack on lodgepole pine, Targhee National Forest, Idaho. |
| 1441001 | Adult(s) | |
| 1441002 | Adult(s) | callow adult |
| 1441003 | Pupa(e) | |
| 1441004 | Pupa(e) | |
| 1441006 | Damage | pitch tubes |
| 1441007 | Galleries | with larvae and pupae |
| 1441008 | Galleries | with blue stain |
| 1441009 | Damage | April 1978 |
| 1441010 | Control | Aerial view of beetle infected pine cut, piled and ready to be burned. May 1963, Southern Bighorns Bureau of Land Management beetle project. |
| 1441011 | Damage | |
| 1441012 | Damage | cross section of log showing blue stain |
| 1441013 | Management | Overstock stand with roundwood removal leaving 70 square feet of residual basal area. Black Hills National Forest in South Dakota. |
| 1441014 | Management | Thinned stand before slash cleanup; Black Hills National Forest in August 1973 |
| 1441016 | Management | Thinned stand with slash piled for burning to reduce mountain pine beetle risk. Black Hills National Forest, August 1973 |
| 1441018 | Management | Stand cut to 70 square feet of basal area, Black Hills National Forest |
| 1441019 | Control | Piling and burning beetle infested pine. Pike National Forest, Lake George Ranger District, March 1963 |
| 1441020 | Prescribed Fire | Burning a large pile of beetle infested trees at night. Pike National Forest, South Platte District. June 1963 |
| 1441021 | Prescribed Fire | burning beetle infested trees |
| 1441022 | Control | 400 beetle infected pines piled, ready to burn. Trees correctly piled. Pike National Forest, Lake George District. May 1963 |
| 1441126 | Biological Control | mites on beetle |
| 1441127 | Damage | with clerid larva predator |
| 1441132 | Damage | Uncompahgre National Forest, Colorado |
| 1441137 | Adult(s) | |
| 1441141 | Damage | West toward Bear Mountain, Colorado; Feb. 1992 |
| 1441142 | Infestation | North West toward Spring Creek MPB on BL/KH Feb1992 MIDDLE |
| 1441143 | Infestation | N-NE Bear Mountain Basin, BLKH MPB RIGHT |
| 1441144 | Damage | Bear Mountain Basin looking West, July 1992 |
| 1441145 | Infestation | Reshoot #2 Bear Mountain Basin looking at Northwest MPB Veiw NW MIDDLE |
| 1441146 | Infestation | Reshoot #2 Bear Mountain Basin looking North BLKH MPB July 24,92 RIGHT |
| 1441147 | Infestation | Bear Mountain Basin Before ( Winter 92) |
| 1441148 | Infestation | Bear Mountain Basin BLKH mpb Feb 1992 |
| 1441149 | Infestation | 15 July 1992 retake #1 Bear Mountain BLKH MPB -moth faders |
| 1441150 | Damage | Black Hills National Forest, South Dakota |
| 1441151 | Damage | |
| 1441152 | Damage | Bear Mountain Basin; Note fading trees |
| 1441153 | Infestation | 15 July 1992 Bear Mountain Basin Right of three NW view |
| 1441154 | Control | salvage cut to 80 BA; Bear Mountain Basin July 1992 |
| 1441155 | Control | salvage sale; Bear Mountain Basin; July 1992 |
| 1442036 | Control | beetle infected trees piled ready to be burned |
| 1467053 | Galleries | |
| 1467054 | Adult(s) | |
| 1467055 | Infestation | |
| 1467056 | Feature(s) | pitch tube |
| 1467057 | Adult(s) | ready to emerge |
| 1467058 | Infestation | |
| 1467059 | Galleries | early gallery |
| 1467060 | Damage | |
| 1467061 | Galleries | |
| 1467062 | Galleries | |
| 1467063 | Galleries | with larvae |
| 1467452 | Infestation | |
| 1467453 | Infestation | |
| 1467454 | Infestation | |
| 1468060 | Feature(s) | pitch tubes |
| 1468061 | Trap(s) | |
| 1468062 | Adult(s) | |
| 1468064 | Feature(s) | |
| 1468065 | Infestation | |
| 1468068 | Feature(s) | pitch tube - unsuccessful attack |
| 1468069 | Feature(s) | pitch tube |
| 1468070 | Life Cycle | adults and pupae |
| 1468395 | Larva(e) | |
| 1468396 | Galleries | |
| 1468397 | Adult(s) | with crystalized resin |
| 1468398 | Pupa(e) | |
| 1468399 | Damage | |
| 1468400 | Adult(s) | |
| 1468401 | Infestation | |
| 1468402 | Infestation | |
| 1468403 | Infestation | |
| 1468404 | Infestation | nearly all mature trees killed; Early 1930's |
| 1468405 | Infestation | |
| 1470170 | Damage | |
| 1470171 | Infestation | |
| 1678049 | Pupa(e) | |
| 1678050 | Life Cycle | callow adults and larvae |
| 1949068 | Galleries | Vertical egg gallery in the bark of Pinus sp., showing eggs being laid in the phloem on alternate sides of the gallery and dark brown to black, 5 mm long adult Dendroctonus ponderosae (new adults are light brown to yellow). |
| 1949070 | Larva(e) | White to cream-coloured larvae of Dendroctonus ponderosae (average length 6 mm) feeding at right angles to the egg gallery. |
| 2108052 | Control | log truck, Prince George, British Columbia, Canada |
| 2108053 | Infestation | Prince George, British Columbia, Canada |
| 2108054 | Infestation | log decks, Prince George, British Columbia, Canada |
| 2108055 | Infestation | log decks, Prince George, British Columbia, Canada |
| 2108056 | Control | logging for control, Prince George, British Columbia, Canada |
| 2108057 | Damage | Lodgepole pine cross-section, Prince George, British Columbia, Canada |
| 2108058 | Infestation | Prince George, British Columbia, Canada |
| 2108059 | Infestation | Prince George, British Columbia, Canada |
| 2108060 | Infestation | Prince George, British Columbia, Canada |
| 2108061 | Damage | infested stand, Prince George, British Columbia, Canada |
| 2108062 | Life Cycle | lodgepole stand, Prince George, British Columbia, Canada |
| 2108063 | Control | log truck and MPB outbreak, Prince George, British Columbia, Canada |
| 2108064 | Control | log deck and chopper, Prince George, British Columbia, Canada |
| 2108065 | Galleries | Prince George, British Columbia, Canada |
| 2108066 | Control | log trucks, Prince George, British Columbia, Canada |
| 2108067 | People | IUFRO Field Trip 2005, Prince George, British Columbia, Canada |
| 2108068 | People | IUFRO Field Trip 2005, Prince George, British Columbia, Canada |
| 2108069 | Galleries | Prince George, British Columbia, Canada |
| 2108070 | People | IUFRO Field Trip 2005, Prince George, British Columbia, Canada |
| 2108071 | Damage | damage near lake, Prince George, British Columbia, Canada |
| 2108072 | Damage | in pitch tubes, Prince George, British Columbia, Canada |
| 2108073 | Damage | fresh galleries, Prince George, British Columbia, Canada |
| 2108074 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108075 | People | IUFRO Field Trip 2005, Prince George, British Columbia, Canada |
| 2108076 | Damage | Prince George, British Columbia, Canada |
| 2108077 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108078 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108079 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108080 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108081 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2108082 | Infestation | aerial view, Prince George, British Columbia, Canada |
| 2122042 | Damage | Aerial view of tree mortality, Pinus contorta, Pinus flexilis, Tennessee Mountain, Nederland, CO |
| 2122043 | Damage | Tree mortality on western slope of the Wet Mountains, CO |
| 2122044 | Damage | Aerial view of tree mortality, Sangre de Cristo Mountains, CO |
| 2139086 | Infestation | stand mortality |
| 2142051 | Damage | fading (red) crowns |
| 2142052 | Damage | pitch tubes |
| 2142053 | Damage | fading crowns; current-year attacks; dwarf mistletoe infections in lower branches |
| 2142054 | Damage | pitch-out |
| 2142056 | Larva(e) | |
| 2142057 | Adult(s) | adult female in gallery with eggs |
| 2142058 | Adult(s) | adult female in gallery with eggs |
| 2142059 | Control | verbenone pouch |
| 2142060 | Control | verbenone pouch |
| 2142061 | Control | sanitation of infested trees at recreation site |
| 2142062 | Control | verbenone pouch
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| 2142063 | Egg(s) | gallery with eggs |
| 2161057 | Feature(s) | posterior; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones |
| 2161058 | Feature(s) | pronotum; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones |
| 2179052 | Damage | 2003 |
| 2179053 | Damage | |
| 2179054 | Adult(s) | caught in resin flow |
| 2252068 | Biological Control | being eaten by adult beetle predator |
| 2252069 | Trap(s) | lindgren funnel trap |
| 2252070 | Management | pheromone bait |
| 2252071 | Control | thinning operation to reduce potential for damage |
| 2252072 | Damage | aerial view |
| 2252073 | Control | high pressure ground sprayer |
| 2252074 | Damage | aerial view |
| 2252075 | Damage | panaromic view |
| 2252076 | Life Cycle | with larvae |
| 2252077 | Larva(e) | in galleries |
| 2252078 | Damage | close-up of pitch tube |
| 2252079 | Damage | boring dust on lodge pole pine |
| 2252080 | Adult(s) | young adult |
| 2252081 | Galleries | |
| 2252082 | Damage | pitch tubes on tree trunk |
| 2252083 | Larva(e) | close-up |
| 2253030 | Damage | cross section of trunk showing blue stain |
| 2253034 | Control | fell and burn of infested material |
| 2253059 | Damage | aerial view |
| 2253060 | Biological Control | woodpecker feeding on beetles in/under bark |
| 2253073 | Damage | pitch tubes |
| 2253092 | Damage | Belly River, panaromic view |
| 2253093 | Damage | Belly River, Glacier - Waterton National Park panaromic view |
| 2253094 | Damage | Belly River, Glacier - Waterton National Park, panaromic view |
| 2253095 | Damage | Belly River, Glacier - Waterton National Park, panaromic view |
| 2253096 | Damage | spot |
| 3227023 | Damage | panoramic view - Vail, Colorado |
| 3227024 | Damage | Panoramic view - Yellowstone |
| 3227025 | Damage | |
| 3227026 | Damage | pitch tubes - Baker, OR |
| 5082085 | Damage | pitch out that successfully killed adult attempting to tunnel |
| 5082087 | Feature(s) | dead adult in pitch out produced in tree defense |
| 5135062 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135063 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135064 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135065 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135066 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135067 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135068 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135069 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135070 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5135071 | Infestation | Aerial view of damage near Berthoud Pass, CO, 2006 |
| 5288099 | Adult(s) | |
| 5288100 | Adult(s) | |
| 5289001 | Adult(s) | |
| 5289002 | Adult(s) | |
| 5289003 | Adult(s) | |
| 5289004 | Adult(s) | |
| 5289005 | Adult(s) | |
| 5303092 | Infestation | Recently killed and fading lodgepole pine. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303093 | Infestation | Recently killed and fading lodgepole pine. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303094 | Infestation | Recently killed and fading lodgepole pine. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303095 | Infestation | Recently killed and fading lodgepole pine. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303096 | Feature(s) | Fresh pitch tubes produced within 6 weeks. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303097 | Feature(s) | Old pitch tubes produced previous year. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303098 | Feature(s) | Fresh pitch tubes produced within 6 weeks. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5303100 | Feature(s) | Old pitch tubes produced previous year. Rabbit Ears’ Pass, Routt County, Colorado. September 3, 2007 |
| 5323032 | Adult(s) | Adults are hard, stout bodied, cylindrical insects ranging in size from 3.5 - 6.5mm in body length. Head and thorax black, body black to brownish; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323033 | Adult(s) | Elytra; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones |
| 5323034 | Adult(s) | New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323035 | Adult(s) | New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323036 | Adult(s) | New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323037 | Adult(s) | Adults are hard, stout bodied, cylindrical insects ranging in size from 3.5 - 6.5mm in body length. Head and thorax black, body black to brownish; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323038 | Adult(s) | Adults are hard, stout bodied, cylindrical insects ranging in size from 3.5 - 6.5mm in body length. Color variation shown; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323039 | Adult(s) | Adults are hard, stout bodied, cylindrical insects ranging in size from 3.5 - 6.5mm in body length. Color variation shown. New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323040 | Adult(s) | New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5323041 | Adult(s) | Pronotum; New Mexico, Manzano Peak, Gibola, 22 Nov 1963, R.G. Jones. |
| 5346019 | Infestation | Aerial view of tree mortality, Berthoud Pass, CO, July 2007 |
| 5346020 | Infestation | Aerial view of tree mortality, Eldora Ski Area, Boulder Co, CO, August 2007 |
| 5346021 | Infestation | Aerial view of tree mortality, Boulder Co, CO, August 2007 |
| 5346022 | Infestation | Aerial view of tree mortality, Boulder Co, CO, August 2007 |
| 5346023 | Infestation | Aerial view of tree mortality, Sange de Cristo Range, CO, July 2007 |
| 5346024 | Infestation | Aerial view of tree mortality, Bear Lake, Rocky Mountain National Park, CO, August 2007 |
| 5346025 | Infestation | Aerial view of tree mortality, Bear Lake, Rocky Mountain NP, CO, August 2007 |
| 5346026 | Infestation | Aerial view of tree mortality, Colorado State Forest, CO, August 2007 |
| 5346027 | Infestation | Tree mortality near Long Draw Reservior,Roosevelt NF, CO, August 2007 |
| 5346028 | Infestation | Aerial view of tree mortality, Tennessee Mtn, Boulder Co, CO, August 2007 |
| 5346029 | Infestation | Aerial view of tree mortality, Tennessee Mtn, Boulder Co, CO, August 2007 |
| 5382162 | Adult(s) | Female in gallery with eggs
|
| 5382164 | Damage | Fresh pitch tubes
|
| 5382165 | Adult(s) | Adult killed in “pitch-out” of ponderosa pine.
|
| 5382166 | Damage | Fresh pitch tubes
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| 5382167 | Damage | Fresh pitch tubes
|
| 5382168 | Damage | Adult excavating tunnel. Although this tree is still producing pitch, it has been heavily attacked by mountain pine beetle, and this adult beetle is excavating a larval gallery, treading the oozing pitch.
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| 5382169 | Damage | Adult excavating tunnel. Although this tree is still producing pitch, it has been heavily attacked by mountain pine beetle, and this adult beetle is excavating a larval gallery, treading the oozing pitch.
|
| 5382170 | Damage | Fresh pitch tube
|
| 5382171 | Damage | Adult killed in “pitch-out” of ponderosa pine
|
| 5382172 | Galleries | Female in gallery with eggs
|
| 5382435 | Damage | Aerial view of tree mortality |
| 5382436 | Damage | Aerial view of tree mortality |
| 5382437 | Damage | Aerial view of tree mortality |
| 5382438 | Damage | Tree mortality |
| 5382439 | Damage | Aerial view of a thinned stand with heavy damage |
| 5382440 | Damage | Aerial view of thinned stand with heavy damage |
| 5382441 | Damage | Aerial view of heavy tree mortality |
| 5382442 | Damage | Aerial view of fresh attacks in ponderosa pine amid older dead lodgepole pines, Colorado State Forest |
| 5382443 | Infestation | Aerial view of fresh attacks in ponderosa pine amid older dead lodgepole pines, Colorado State Forest |
| 5382444 | Damage | Aerial view of attacks in both lodgepole pines (red-orange) and ponderosa pines (yellow) |
| 5382445 | Damage | Aerial view of tree mortality in ponderosa and lodgepole pines, near Glen Haven |
| 5382446 | Damage | Aerial view of tree mortality. Note differences in attack density by tree size
|
| 5382447 | Damage | Aerial view of tree mortality, Colorado State Forest |
| 5382448 | Damage | Aerial view of tree mortality, Tennessee Mountain |
| 5382449 | Damage | Aerial view of tree mortality, Tennessee Mountain |
| 5382450 | Damage | Aerial view of a large spot, Woodland Mountain |
| 5382451 | Damage | Aerial view of a large spot, Woodland Mountain |
| 5393492 | Life Cycle | adult |
| 5393503 | Life Cycle | Adult on penny to show size |
| 5393505 | Symptoms | Pitch tubes on Scots pine |
| 5393506 | Symptoms | Pitch tubes on Scots pine |
| 5393507 | Symptoms | Adult killed by pitch out |