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Forestry: Conifer

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211 Images of 65 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
0976064 cone worms Dioryctria spp. Salida Ranger District
0976065 western spruce budworm Choristoneura freemani distant view of mortality
0976054 planting hand tree planting in Ant Hill area in spring of 1952 with mattock
1210052 Engelmann spruce Picea engelmannii Krummholz (flagged) trees near upper treeline, Pikes Peak massif
1210042 mixed conifers of Southwestern Oregon Dry mixed-conifer forest with ponderosa pine, Douglas-fir and Rocky Mountain juniper
1210045 ponderosa pine Pinus ponderosa Pikes Peak Ranger District
1207026 Douglas-fir beetle Dendroctonus pseudotsugae Distant view of red trees killed by beetle, upper Meacham Creek from Big Saddle, Walla Walla Ranger District, October 1977
0808093 fire Mosiac burn at upper elevations, Tower fire. Upper Winom Creek, North Fork John Day Ranger District
0808099 fire High/moderate intensity burn, Tower fire area.
0808091 fire High-intensity burned area seeded with native plants, Tower fire.
0808087 fire High-intensity burn in Tower fire (August, 1996) with unburned meadow.
0808078 fire fire area, which burned in August, 1996. Wheeler Point, Heppner Ranger District
0808085 fire Camera point T-96-6, view #1 initial take, Tower fire (August, 1996).
0808090 fire showing Tower fire impacts. Upper Winom Creek, North Fork John Day Ranger District
1210095 frost and winter injury (general) Winter damage to white fir (left) and Douglas-fir (right) seedlings, San Carlos RD, San Isabel NF
1212050 Engelmann spruce Picea engelmannii Dense pocket of regeneration in lower subalpine zone; Little Froze firebreak area, San Carlos RD, San Isabel NF
1210032 ponderosa pine Pinus ponderosa Mixed stand of ponderosa pine and Gambel oak with large granite outcrops, Pikes Peak RD, Pike NF
0976078 Douglas-fir beetle Dendroctonus pseudotsugae mortality at Spring Creek area, Walla Walla Ranger District
0976063 pineland dwarf mistletoe Arceuthobium vaginatum ssp. cryptopodum
0976045 ponderosa pine Pinus ponderosa in Native Plants 8-pack container; Mt. Sopris Nursery
0976016 western larch Larix occidentalis western larch turning yellow in mixed-conifer forest type
0976007 ponderosa pine Pinus ponderosa view of dry forests at southern Blue Mountains; Lone Rock, Prairie City District
0976011 lodgepole pine Pinus contorta Sheep Creek basin
0808048 Armillaria root rots Armillaria spp. Mycelial mats on windthrown tree. North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
0806087 grand fir, Douglas-fir, and associated species (Eastern Oregon and Washington) Mixed-conifer forest in upper montane zone; San Carlos Ranger District, San Isabel National Forest, south-central Colorado
0806084 thinning (stand) thinned stand with fall colors at Galloway Meadows; Boise Cascade lands, northeastern Oregon
0806075 western spruce budworm Choristoneura freemani sitting on needle.
0806052 ponderosa pine Pinus ponderosa crown with abundant cones. Pike and San Isabel National Forests, south-central Colorado
1207025 flatheaded fir borer Phaenops drummondi Close-up view showing larvae, June 1970
0976096 grand fir, Douglas-fir, and associated species (Eastern Oregon and Washington) dense stand with diverse, forb-dominated undergrowth
1207037 white pine weevil Pissodes strobi Close-up view of adult weevil feeding damage on branch
0806071 western spruce budworm Choristoneura freemani Starr Ridge area mortality. Bear Valley Ranger District, Malheur National Forest, northeastern Oregon
0808047 Armillaria root rots Armillaria spp. North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
0806050 limber pine Pinus flexilis Pike and San Isabel National Forests, south-central Colorado
0806048 lodgepole pine Pinus contorta foliage and immature (green) pollen cones; Pike and San Isabel National Forests, south-central Colorado
0806054 ponderosa pine Pinus ponderosa Cluster of mature (pink) pollen cones; Pike and San Isabel National Forests, south-central Colorado
0806059 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Foliage and green cones. Pike and San Isabel National Forests, south-central Colorado
0806041 white fir Abies concolor Pike and San Isabel National Forests, south-central Colorado
0806086 ponderosa pine Pinus ponderosa Forest with a variety of tree sizes present; South Platte Ranger District, Pike National Forest, south-central Colorado
0806091 grand fir Abies grandis Old-growth forest with large-diameter trees; near Mottet Creek, Walla Walla Ranger District, Umatilla National Forest, Union County, Oregon
0806042 subalpine fir Abies lasiocarpa With resin blisters. Pike and San Isabel National Forests, south-central Colorado
1206050 indian paint fungus Echinodontium tinctorium conk on large tree
1207045 mountain pine beetle Dendroctonus ponderosae
1208086 Douglas-fir Pseudotsuga menziesii in bud-burst stage in spring
1207048 mountain pine beetle Dendroctonus ponderosae Close-up of bark showing exit holes and some pitch tubes with frass
1207047 mountain pine beetle Dendroctonus ponderosae Close-up of bark beetle gallery beneath bark showing frass, larvae and eggs
1207049 mountain pine beetle Dendroctonus ponderosae Distant view showing pine stand killed by beetle, near Oregon State Highway 244 east of Ukiah
1207036 white pine weevil Pissodes strobi branch showing adult weevil feeding
1207053 lodgepole pine Pinus contorta View of dense pine stand about 100 years old along the Western Route road in the Ellis area, North Fork John Day Ranger District
1210093 mountain pine beetle Dendroctonus ponderosae Pitch tubes on bark resulting from an attack
1212053 bristlecone pine Pinus aristata Distant view of almost pure stand of bristlecone pine; Almahgre Mountain, Pikes Peak RD, Pike NF
0806053 ponderosa pine Pinus ponderosa Pike and San Isabel National Forests, south-central Colorado
1212002 ponderosa pine Pinus ponderosa An old-growth forest that had been recently burned, Swan Valley, northwestern Montana, Flathead NF
0808053 subalpine fir Abies lasiocarpa Near Desolation Lookout tower, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1212003 ponderosa pine Pinus ponderosa An old-growth forest that had been recently burned, Swan Valley, northwestern Montana, Flathead NF
1213045 two needle pinyon Pinus edulis Near Browns Creek, Salida RD, San Isabel NF
1214083 white fir Abies concolor seed being shed from cones by wind
1213049 two needle pinyon Pinus edulis Second year conelets.
1210057 sugar pine tortrix Choristoneura lambertiana seedling with damaged top
1210088 frost and winter injury (general) Lateral shoot damaged by frost
0806051 limber pine Pinus flexilis Cluster of green cones. Pike and San Isabel National Forests, south-central Colorado
1215028 Douglas-fir Pseudotsuga menziesii
1214084 white fir Abies concolor cones disintegrating in top of tree
1207034 white pine weevil Pissodes strobi
1215097 lodgepole pine Pinus contorta Looking into an unthinned stand containing 8,900 stems per acre, South Park RD, Pike NF
1212033 Douglas-fir Pseudotsuga menziesii Side view looking into tree crowns from Wind River Canopy Crane, Gifford Pinchot NF
1210097 mountain pine beetle Dendroctonus ponderosae Old group of trees killed, Garber Creek area, South Platte RD, Pike NF
1214088 subalpine fir Abies lasiocarpa close-up of cone and foliage
1359005 two needle pinyon Pinus edulis and an immature cone. Near Antero Junction, south-central Colorado
1359004 limber pine Pinus flexilis near Wilkerson Pass visitor center, south-central Colorado
1359066 whitebark pine Pinus albicaulis Close-up of foliage and one cone cluster with three cones; Vinegar Hill area, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1214082 white fir Abies concolor
1212014 Douglas-fir tussock moth Orgyia pseudotsugata Heppner RD, Umatilla NF
0806049 two needle pinyon Pinus edulis Pike and San Isabel National Forests, south-central Colorado
1212083 lodgepole pine Pinus contorta Looking upward into crowns of mature trees; Desolation watershed, North Fork John Day RD, Umatilla NF
0806060 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Pike and San Isabel National Forests, south-central Colorado
1359098 subalpine fir Abies lasiocarpa showing foliage and one upright, immature cone; Vinegar Hill area, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1212081 lodgepole pine Pinus contorta Mature stand with abundant down wood; Desolation watershed, North Fork John Day RD, Umatilla NF
1214093 oneseed juniper Juniperus monosperma
1214086 white fir Abies concolor cones disintegrating in top of tree
0806085 ponderosa pine Pinus ponderosa Parklike forest with large-diameter trees and grassy undergrowth; Pikes Peak Ranger District, Pike National Forest, south-central Colorado
1214100 bristlecone pine Pinus aristata foliage and mature cones
1214096 Engelmann spruce Picea engelmannii distant view of mature bark
1214090 corkbark fir Abies lasiocarpa var. arizonica
1214097 Engelmann spruce Picea engelmannii
1213042 lodgepole pine Pinus contorta stand of sapling trees
1213046 two needle pinyon Pinus edulis first-year conelets
0806096 log deck Log deck in an Engelmann spruce-subalpine fir (Picea engelmannii-Abies lasiocarpa) forest, Marshall Pass area; Salida Ranger District, San Isabel National Forest, south-central Colorado
0808084 fire Young stand in 1986 burn area that reburned in August, 1996.
0976020 western larch Larix occidentalis fall color (yellow) in mixed-conifer forest at Andies Prairie area, Walla Walla Ranger District
1213050 limber pine Pinus flexilis
0976099 grand fir, Douglas-fir, and associated species (Eastern Oregon and Washington) open, mixed-conifer stand with heavy shrub undergrowth; Walla Walla Ranger District
0976028 pruning (general) Whitmer Wright pruning with power saw; Heppner Ranger District
0976066 western spruce budworm Choristoneura freemani 1951
0806083 mixed conifers of Southwestern Oregon Mixed-conifer forest with bracken fern (Pteridium aquilinum) in undergrowth; Long Creek Ranger District, Malheur National Forest, northeastern Oregon
0808072 thinning (stand) Thinned stand. Heppner Ranger District
1207027 Ips engraver beetles Ips spp.
1210084 carpenter ants Camponotus spp. Close-up of castings from carpenter ants
1210046 Rocky Mountain Douglas-Fir Pseudotsuga menziesii var. glauca Interior Douglas-fir forest, South Platte Ranger District
1214091 corkbark fir Abies lasiocarpa var. arizonica Trunk of mature tree
1210021 lodgepole pine Pinus contorta Typically dense stand with absence of ground vegetation
1207002 Engelmann spruce Picea engelmannii Plantation established in June 1969, San Carlos Ranger District
1212030 Douglas-fir Pseudotsuga menziesii Looking down on tree crowns from Wind River Canopy Crane, Gifford Pinchot NF
1213041 bristlecone pine Pinus aristata Showing resin flecks on needles
1207005 ponderosa pine Pinus ponderosa Flat site being planted by a contract crew in May 1982, Pikes Peak Ranger District
1210079 limber pine dwarf mistletoe Arceuthobium cyanocarpum Witches' brooms
1207096 Douglas-fir Pseudotsuga menziesii Dense carpet of interior seedlings, Garber Creek area, South Platte Ranger District
1207089 ponderosa pine Pinus ponderosa plantation established in the 1930s by the Civilian Conservation Corps, Trail Creek area, Pikes Peak Ranger District
0808079 fire fire area, which burned in August, 1996. Wheeler Point, Heppner Ranger District
0976074 gall midges South Park Ranger District
0808082 fire Camera point T-96-5, view #4 initial take, Tower fire (August, 1996).
0976076 rat, vole, mouse bark stripping seedling beneath snow pack in winter; South Park Ranger District
1207040 white pine weevil Pissodes strobi Close-up of two adults
1207006 planting View of relatively flat wildfire area near Lake George, Colorado just prior to planting in May 1982, South Park Ranger District
1210098 fire Maes Creek wildfire area in southern Colorado; fire burned in 1978, image acquired in 1981; subalpine zone near upper treeline; San Carlos RD, San Isabel NF
1213044 two needle pinyon Pinus edulis And immature cones
1210044 ponderosa pine Pinus ponderosa trees covered with rime (an icy or frosty coating on foliage)
1207091 Douglas-fir Pseudotsuga menziesii Interior regeneration in the Pseudotsuga menziesii/Juniperus communis habitat type, Brush Creek area, South Platte Ranger District
1207052 mountain pine beetle Dendroctonus ponderosae Burning pine in a beetle outbreak area as a control measure, November 1975
1210018 Engelmann Spruce-Subalpine Fir forest with abundant downed wood (PIEN/MOSS plant association)
1207020 loading Timber operator loading logs onto a log truck, San Carlos Ranger District
1214081 grand fir Abies grandis cluster of four green cones
1210077 ponderosa pine Pinus ponderosa Insect-infested cones, showing smaller than normal size, San Carlos RD
1212008 fire Dense stand of grass and mullein in Wheeler Point fire area, Heppner RD, Umatilla NF
1359063 North Fork John Day Ranger District North Fork John Day Ranger District N/A Scenic view from Vinegar Hill whitebark pine (Pinus albicaulis) project area; southern North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1207039 larch casebearer Coleophora laricella larch defoliated by casebearer near the junction of the Mt. Emily road and interstate 84.
1207015 lodgepole pine Pinus contorta Small cache of cones after being harvested by squirrels
0806095 poles, posts, pilings horse logging for posts, poles and small sawtimber at Salida Ranger District, south-central Colorado
1359034 shelterwood Clearcut cutting method in Engelmann spruce-subalpine fir (Picea engelmannii-Abies lasiocarpa) forest showing regeneration established since early 1980s; Fraser Experimen-tal Forest, Arapaho-Roosevelt National Forest, north-central Colorado
1359042 western spruce budworm Choristoneura freemani View of unsalvaged area about 10 years after the end of a major outbreak, near Owens Creek project area, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1359043 fire Scenic view of Long Meadow reburn in the Tower wildfire (Long Meadow wildfire area burned in 1986 and reburned in Tower wildfire of 1996) showing variability in post-fire response of snowbrush ceanothus (Ceanothus velutinus) patches; North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon
1359046 sulfur shelf Laetiporus sulphureus On side of tree bole; Pomeroy Ranger District, Umatilla National Forest, southeastern Washington
0808054 fire Snowbrush ceanothus field in 1986 burn near Jump-Off Joe Ridge; North Fork John Day Ranger District, Uma¬tilla National Forest, northeastern Oregon
0806093 ponderosa pine Pinus ponderosa Two half-cones lying on cutting board - one infested with insects, the other lacking any apparent insect damage.
0806094 ponderosa pine Pinus ponderosa Climber harvesting cones. Pike National Forest, south-central Colorado
0806088 Engelmann Spruce-Subalpine Fir spruce/fir stand on Abies lasiocarpa/Vaccinium myrtillus habitat type at San Carlos Ranger District, San Isabel National Forest, south-central Colorado
0806097 clearcut Burned for slash removal and to promote natural regeneration; Salida Ranger District, San Isabel National Forest, south-central Colorado
0806098 selection Group selection opening in an old-growth Engelmann spruce-subalpine fir (Picea engelmannii-Abies lasiocarpa) forest; Fraser Experimental Forest, Arapaho-Roosevelt National Forest, north-central Colorado
0806099 thinning (stand) In an older stand with self-pruned trees; South Platte Ranger District, Pike National Forest, south-central Colorado
0806100 low thinning This was a low thinning in a high-elevation stand of Engelmann spruce and subalpine fir. The area was planted with spruce seedlings in the early 1940s and thinned in the fall of 1981. The pretreatment stand had a basal area of 101 square feet per acre, a quadratic mean diameter of 6.1 inches, and a stand density index of 224; post-treatment stand had a basal area of 78 square feet per acre, a quadratic mean diameter of 7.1 inches, and a stand density index of 168. Cut trees averaged 200 per acre in this thinning. Marshall Pass; Salida Ranger District, San Isabel National Forest, south-central Colorado
0806076 western spruce budworm Choristoneura freemani Airplane applying DDT during a 1951 suppression project on Umatilla National Forest, northeastern Oregon
0806079 planting Auger planting crew in Yellowjacket wildfire area, Umatilla National Forest, northeastern Oregon
0806035 Armillaria root rot Armillaria mellea Pike and San Isabel National Forests, south-central Colorado
1215081 fire Prescribed fire with smoke in underburned stand, Bear Valley RD, Malheur NF
1212089 fire Upper portion of Summit wildfire (1996) in fall of 2001; North Fork John Day RD, Umatilla NF
1212020 fire Field of snowbrush ceanothus in intensely burned area in a 1986 wildfire near Jump-off Joe Ridge, NFJD RD, Umatilla NF
1212040 Douglas-fir Pseudotsuga menziesii Close-up view of abundant interior in cutting unit
1210100 fire Maes Creek wildfire area in southern Colorado; fire burned in 1978, image acquired in 1987; subalpine zone near upper treeline; San Carlos RD, San Isabel NF
1212001 western larch Larix occidentalis Young forests in fall color; western Montana, Flathead NF, October 1992
1210092 Armillaria root rots Armillaria spp. Small group of dead trees
1210094 red belt abiotic damage Winter damage in the mixed-conifer type, San Carlos RD, San Isabel NF
1207019 loading A loader machine loading poles/logs onto a truck
1207044 mountain pine beetle Dendroctonus ponderosae Using a snow cat to examine a beetle outbreak area, Kelly Prairie, Heppner Ranger District, March 1977
1207016 log deck Log deck being assembled in a small opening
1207017 unpaved roads and trails Skid trail leading to a log deck in a timber sale area
1207018 harvesting Timber worker unhooking a choker cable at a landing in a timber sale area
1207030 white pine weevil Pissodes strobi
1207033 white pine weevil Pissodes strobi Close-up view of two larvae, 1975
1207100 fire Area in the Wheeler Point fire (burned in August 1996) that was seeded with blue wildrye, Heppner Ranger District
1207092 ponderosa pine Pinus ponderosa Dense, doghair stand of sapling-sized pine, Thunder Butte area, South Platte Ranger District
1207095 Douglas-fir Pseudotsuga menziesii Dense carpet of interior seedlings, Garber Creek area, South Platte Ranger District
1207057 pocket gophers View showing two pocket gophers trapped in 1971
1207058 planting Planting pine seedlings with a shovel in spring 1960, Ukiah Ranger District
1207059 planting Planting seedlings with a hoedad in Ditch Creek fire area in 1966
1207046 mountain pine beetle Dendroctonus ponderosae Close-up of beetle eggs laid in gallery beneath bark
1207007 post planting protection plantation established on wildfire area with shade-blocked seedlings, South Park Ranger District
1207008 ponderosa pine Pinus ponderosa Open area with natural regeneration, Pikes Peak Ranger District
1207009 ponderosa pine Pinus ponderosa Containerized seedlings being grown in a greenhouse at the Mt. Sopris Nursery
1207010 Engelmann spruce Picea engelmannii Distant view of a high-elevation plantation established in the 1930s by the Civilian Conservation Corps, Starvation Creek area, Salida Ranger District
1207012 bristlecone pine Pinus aristata Short, stunted plantation established between 1914 and 1932, Salida Ranger District
1207013 white fir Abies concolor cones prior to being cut to evaluate their seed maturity
1207014 white fir Abies concolor cone (half) lying in the cone cutter, showing cut face, cone structure and seeds
1207003 ponderosa pine Pinus ponderosa Freshly planted bareroot seedling in fire area, South Park Ranger District
1207001 Engelmann spruce Picea engelmannii Plantation of Engelmann spruce established in June 1969, San Carlos Ranger District
1210058 western gall rust Endocronartium harknessii
1210054 bristlecone pine Pinus aristata Bristlecone pine and talus slopes near Greenhorn Mountain, Wet Mountains, San Carlos RD, San Isabel NF
1210056 Engelmann Spruce-Subalpine Fir Mature spruce/fir type following a partial cutting, southern Colorado, Rio Grande NF
1210005 ponderosa pine Pinus ponderosa Distinctive yellow lichen covering lower portion of trees, Bear Valley Ranger District
1210006 lodgepole pine Pinus contorta Dense regeneration on a mixed-conifer cutting unit, Long Creek RD, Malheur NF
0976084 ponderosa pine Pinus ponderosa Middle Ridge plantation with ceanothus competition; Walla Walla Ranger District
0976088 planting close-up view of planter with planting bar, spring 1952
0976056 planting planting trees with a metal tray and planting bar; Eden Bench,Pomeroy Ranger District 1955
0976051 packaging opened jelly roll showing 25 2-0 bareroot seedlings; South Park Ranger District
0976053 planting reforestation area planted in 1961 at Abels Ridge
0976047 post planting protection replanted burned stand with shade-carded seedlings; South Park Ranger District
0976042 seeds/cones reforestation cone collection, fall 1962
0976044 seed orchard/seed production areas Beaver Creek seed orchard
0976029 seed tree Bear Valley Ranger District
0976030 shelterwood cut to 20 trees per acre at Manitou Experimental Forest
0976031 cultivation site preparation disking for natural regeneration; South Park Ranger District
0976032 shelterwood Fraser Experimental Forest
0976027 precommercial thinning of Ukiah training plot
0976019 liberation in old (80 years) stand at Windy Springs, North Fork John Day Ranger District
0976012 fire strong vegetative response and dead tree boles. Maes Creek burn, San Carlos District
0976013 ponderosa pine Pinus ponderosa field of camas blooming in stand at Long Creek Ranger District
0976015 western juniper Juniperus occidentalis at Long Creek Ranger District
0808100 fire Surface evidence of high-intensity burn, showing char and ash, Tower fire.
0808098 fire Junewood plantation with partial burn with pine and larch, Tower fire.
0808089 fire Moderate- to high-intensity burn of Tower fire at Winom Creek area, North Fork John Day Ranger District
0808083 fire Young stand in 1986 burn area.
0808081 fire Camera point T-96-5, view #6 initial take, Tower fire (August, 1996).
0808080 fire Summit fire area (burned August, 1996 Indian Rock lookout, North Fork John Day Ranger District)
0808069 clearcut in the Notch area at west end of the Heppner Ranger District
0808070 clearcut Clearcuts in the Notch area at west end of the Heppner Ranger District
0808071 cultivation stands that were subsoiled to relieve soil compaction; Heppner Ranger District
0808061 fire Mosiac burn pattern in the Boundary fire area as seen from Tower Mountain, North Fork John Day Ranger District.
0976058 planting close-up of freshly-prepared planting spot with scalp, ready for a seedling to be planted
0976055 Engelmann spruce Picea engelmannii fields at Coeur d'Alene Nursery showing 2-year-old seedlings in 1975
0976075 root lifting, soil heaving, and windthrow extensive windthrow and stem breakage in a pine stand located on a ridge and lee side
0976071 Armillaria root rots Armillaria spp. fan at the base of an infected tree
0976038 mountain pine beetle Dendroctonus ponderosae 1975 Round-Up Parade float called "The Last Round-Up" with mountain pine beetle

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