| 5488021 |
fire |
|
|
| 5491377 |
fire |
|
|
| 5491378 |
fire |
|
|
| 5487688 |
fire |
|
|
| 5492761 |
fire |
|
Damaged red pine, Pagami Creek fire |
| 5492762 |
fire |
|
Pagami Creek fire, damaged jack and red pine |
| 5492763 |
fire |
|
Pagami Creek fire, damaged red pine |
| 5482997 |
fire |
|
|
| 5488344 |
fire |
|
|
| 1593024 |
fire |
|
Red pine plantation that had recently burned. |
| 1593029 |
snow and ice damage (snow load) |
|
snow pull |
| 1593060 |
snow and ice damage (snow load) |
|
snow pull, damage to branches on a young tree. |
| 1593000 |
wind |
|
Wind damage in an older red pine plantation, Chequamegon-Nicolet National Forest, WI. |
| 1593009 |
wind |
|
Wind Damage in an older highd ensity red pine plantation, Chequamegon-Nicolet Nation Forest. |
| 1593027 |
hail |
|
Open wounds caused by an intense hail storm. |
| 1593059 |
snow and ice damage (snow load) |
|
snow pull caused by heavy wet snow |
| 0808088 |
fire |
|
Burned foot bridge, Tower fire at Winom Creek trail, North Fork John Day Ranger District |
| 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. |
| 0808092 |
fire |
|
Scorched tree with cambium showing, 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). |
| 0808097 |
fire |
|
with actively burning fire scar, Tower fire. |
| 0808090 |
fire |
|
showing Tower fire impacts. Upper Winom Creek, North Fork John Day Ranger District |
| 1420104 |
fire |
|
Severely burned saplings on Florida-Alabama line. 1950 |
| 1210095 |
frost and winter injury (general) |
|
Winter damage to white fir (left) and Douglas-fir (right) seedlings, San Carlos RD, San Isabel NF |
| 1467198 |
frost and winter injury (general) |
|
|
| 1467220 |
air pollutants |
|
ozone |
| 1467232 |
wind |
|
Columbus Day storm, 1962; compression crack |
| 1420162 |
fire |
|
Lighting strike initiated burn. Compartment 103. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. July 1959 |
| 1423027 |
fire |
|
During spring burn, Escambia Experimental Forest, June 1971 |
| 1406139 |
wind |
|
storm damage |
| 3035046 |
desication (wind burn) |
|
winter burn |
| 0745098 |
snow and ice damage (snow load) |
|
ice storm to longleaf pine |
| 0745088 |
snow and ice damage (snow load) |
|
ice storm damage to loblolly pines |
| 0745083 |
wind |
|
South Winn Parish |
| 0745076 |
wind |
|
to pines |
| 0745082 |
wind |
|
South Winn Parish |
| 0364099 |
wind |
|
wind damage to pine stand |
| 1406136 |
tornado |
|
tornado damage, Lake Tomahawk |
| 1398007 |
air pollutants |
|
|
| 1400017 |
snow and ice damage (snow load) |
|
Ice coating on the needles of jack pine, following January ice storm in Minnesota. |
| 1361180 |
air pollutants |
|
Chlorine damage |
| 1467195 |
drought |
|
|
| 1467193 |
drought |
|
|
| 1467231 |
wind |
|
Columbus Day storm, 1962; compression crack |
| 1400013 |
desication (wind burn) |
|
Winter burn/winter drying in Christmas tree plantation. Wisconsin. |
| 1241636 |
drought |
|
Under extreme drought conditions, even mature trees can be severely damaged. This tree had shed older needles first but as the drought continued, the terminal and branch tips have died back. Crown thinning due to drought is typically nonuniform as seen here. |
| 0364088 |
chemicals |
|
hydrogen fluoride damage |
| 2253071 |
chemicals |
|
Foliage "burn" due to dimethoate insecticide. |
| 1406138 |
tornado |
|
tornado damage, Lake Tomahawk |
| 5432953 |
lightning |
|
|
| 1400016 |
frost and winter injury (general) |
|
Winter injury to foliage and terminal bud of white pine on Superior National Forest, northern Minnesota. Photo taken in July, note lateral bud break. |
| 1442203 |
frost and winter injury (general) |
|
Winter damage. Medicine Bow National Forest, Wyoming |
| 1406081 |
frost and winter injury (general) |
|
Spanish strain of scotch pine |
| 1241642 |
frost and winter injury (general) |
|
Frost damage occured during bud break. |
| 1467199 |
frost and winter injury (general) |
|
|
| 1467205 |
frost and winter injury (general) |
|
frost crack in mature stump |
| 1467200 |
frost and winter injury (general) |
|
|
| 1467222 |
air pollutants |
|
|
| 1442019 |
frost and winter injury (general) |
|
|
| 1467233 |
sunscald |
|
|
| 0745075 |
lightning |
|
strike on pine |
| 1406182 |
frost and winter injury (general) |
|
|
| 1467237 |
hail |
|
|
| 1467203 |
frost and winter injury (general) |
|
|
| 1210088 |
frost and winter injury (general) |
|
Lateral shoot damaged by frost |
| 1399045 |
frost and winter injury (general) |
|
|
| 1406179 |
frost and winter injury (general) |
|
3 Bravo spray applications on French-green variety of scotch pine |
| 1406183 |
frost and winter injury (general) |
|
brown needles on south side of tree |
| 1406181 |
frost and winter injury (general) |
|
snow mold |
| 1398005 |
frost and winter injury (general) |
|
|
| 1406184 |
frost and winter injury (general) |
|
frost damage |
| 1398021 |
frost and winter injury (general) |
|
Balsam fir Christmas trees damaged in early spring. Plantation was in a cold air pocket and winter injury was the likely culprit. Photo taken near Antigo, Wisconsin (NE Wisconsin). |
| 3036035 |
frost and winter injury (general) |
|
|
| 5037036 |
cold injury (low temperature) |
|
White pine terminal buds killed by extreme cold, resulting in codominant leaders. |
| 5062017 |
frost and winter injury (general) |
|
Winter injury to spruce |
| 5062029 |
frost and winter injury (general) |
|
Winter injury in white pine |
| 1442209 |
lightning |
|
Lightning strike |
| 1398002 |
desication (wind burn) |
|
Drying injury evident above the snow-line on a Scots pine Christmas tree, Phot taken in Minnesota. |
| 1397055 |
wind |
|
|
| 1241650 |
chemicals |
|
Magnesium chloride dust abatement injury. |
| 1442024 |
air pollutants |
|
chlorosis of older needles |
| 1406186 |
frost and winter injury (general) |
|
|
| 1301052 |
hail |
|
Hail wound on red pine. Such wounds may serve as infection courts for Sphaeropsis sapinea. |
| 3036026 |
frost and winter injury (general) |
|
|
| 2254020 |
frost and winter injury (general) |
|
in Glacier N.P. |
| 1406177 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 1 fall) on French-green variety of scotch pine |
| 1406174 |
frost and winter injury (general) |
|
damage to south side |
| 1406176 |
frost and winter injury (general) |
|
French-green variety on the left, Belgian on the right. |
| 1406095 |
frost and winter injury (general) |
|
frost pocket |
| 1467196 |
drought |
|
|
| 1241637 |
drought |
|
This sapling exhibits symptoms of chronic drought; thin crown, short needles, and short terminal growth. |
| 0016212 |
fire |
|
Setting a backing fire along a firebreak. |
| 0016348 |
fire |
|
Burning Alumigel from aerial drip torch. |
| 1467219 |
air pollutants |
|
ozone |
| 1467221 |
air pollutants |
|
|
| 1467197 |
frost and winter injury (general) |
|
|
| 1241647 |
chemicals |
|
Douglas-fir damaged several miles downwind from release site of chloring gas. Outer foliage was killed and shed within two weeks of exposure. |
| 1467194 |
drought |
|
|
| 1442074 |
fire |
|
|
| 1467214 |
chemicals |
|
boron damage |
| 1388005 |
wind |
|
Straight line wind damage in older red and white pine, northern Wisconsin, Chequamegon National Forest near Drummond, Wisconsin, July 1999. |
| 0808084 |
fire |
|
Young stand in 1986 burn area that reburned in August, 1996. |
| 0364097 |
wind |
|
stem breakage |
| 1241758 |
fire |
|
This old fire scar has intact bark covering most of the injury. The cambium was killed by a column of heat without burning the bark. Decay extends into the heartwood behind the injury. Pulling away loose bark revealed a single callous ridge typical of a non-canker stem injury. |
| 1406180 |
frost and winter injury (general) |
|
French-green variety on the left, Belgian on the right |
| 1467202 |
frost and winter injury (general) |
|
|
| 1467201 |
frost and winter injury (general) |
|
|
| 1441120 |
wind |
|
Blowdown, Big Horn National Forest, |
| 1406185 |
desication (wind burn) |
|
winter burn |
| 1467029 |
avalanches |
|
|
| 1388004 |
snow and ice damage (snow load) |
|
Snapped following an ice storm and subsequent wind. Chequamegon National Forest, Wisconsin, 1991 |
| 1406175 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 2 fall), French-green variety of scotch pine |
| 1406173 |
frost and winter injury (general) |
|
3 Bravo sprays (1 spring, 2 fall) on French-green variety of scotch pine |
| 1241759 |
fire |
|
This old fire scar has intact bark covering most of the injury. The cambium was killed by a column of heat without burning the bark. Decay extends into the heartwood behind the injury. Pulling away loose bark revealed a single callous ridge typical of a non-canker stem injury. |
| 1241648 |
chemicals |
|
Trees of several species died after calcium chloride dust abatement was applied to the road. |
| 0745087 |
hurricane |
|
from Hurricane Camille September 1969 |
| 1118259 |
fire |
|
Evidence of fire sears in ponderosa pine. Black Hills, SD. 1991 |
| 1467218 |
air pollutants |
|
ozone |
| 1467229 |
wind |
|
Columbus Day storm, 1962 |
| 1467009 |
frost and winter injury (general) |
|
winter injury |
| 1420085 |
fire |
|
setting controlled burn, Compartment 94, USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama in December 1953 |
| 1467213 |
chemicals |
|
close up of 1467212 |
| 0808079 |
fire |
|
fire area, which burned in August, 1996. Wheeler Point, Heppner Ranger District |
| 1406188 |
frost and winter injury (general) |
|
frost damage |
| 2109050 |
wind |
|
Deformed Root Wads due to hard pan, Conecuh NF, Hurricane Ivan |
| 0808082 |
fire |
|
Camera point T-96-5, view #4 initial take, Tower fire (August, 1996). |
| 0355004 |
frost and winter injury (general) |
|
spruce at Mt. Mitchell |
| 2109052 |
wind |
|
Deformed root wad due to hard pan |
| 2109046 |
wind |
|
Broken bole at rust canker in tree bole, due to Hurricane Ivan |
| 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 |
| 1441118 |
frost and winter injury (general) |
|
|
| 1420132 |
fire |
|
Height-growth seedlings killed by burn. Compartment 14. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama |
| 1423026 |
fire |
|
Site before spring prescribed burn, Escambia Experimental Forest, Compartment 53, May 1971 |
| 1212008 |
fire |
|
Dense stand of grass and mullein in Wheeler Point fire area, Heppner RD, Umatilla NF |
| 1406187 |
frost and winter injury (general) |
|
|
| 2109047 |
wind |
|
Broken bole at rust canker in tree bole, due to Hurricane Ivan
3rd place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Other category. |
| 2109045 |
wind |
|
Broken bole of Longleaf in RCW Cluster due to Hurricane Ivan1st place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Other category. |
| 5045021 |
lightning |
|
A very large split in a white pine bole, caused by lightning. |
| 1546138 |
hurricane |
|
hurricane damage |
| 5038084 |
snow and ice damage (snow load) |
|
Heavy snow load |
| 1241651 |
chemicals |
|
Magnesium chloride dust abatement injury. |
| 5050006 |
cold injury (low temperature) |
|
White pine terminal bud killed by cold temperature. |
| 0010088 |
hail |
|
Result of severe hail storm on the night of March 8, 1999. The storm impacted about 46 square miles. In the most severely-impacted areas, all pine foliage and buds were stripped from the trees. The hardwoods had not leafed out and were not impacted as severly. This is photo showing crown damage to young pines in a longleaf plantation. This shot was taken March 24, 1999 performing a survey of the storm area. |
| 0010090 |
hail |
|
Result of severe hail storm on the night of March 8, 1999. The storm impacted about 46 square miles. In the most severely-impacted areas, all pine foliage and buds were stripped from the trees. The hardwoods had not leafed out and were not impacted as severly. This shot was of young pine tree crowns in a plantation. Notice the lack of needles and many of the buds. Taken March 24, 1999 while surveying the storm area. |
| 0010091 |
hail |
|
This a zoomed shot of some overstory pine crowns showing the dieback of needles and loss of buds from the hail storm. This photo was taken March 24, 1999.
|
| 0355002 |
snow and ice damage (snow load) |
|
|
| 5041021 |
snow and ice damage (snow load) |
|
|
| 5041022 |
snow and ice damage (snow load) |
|
|
| 5042007 |
snow and ice damage (snow load) |
|
|
| 3046028 |
snow and ice damage (snow load) |
|
|
| 5041016 |
snow and ice damage (snow load) |
|
|
| 2141093 |
fire |
|
tree scorch |
| 2141094 |
fire |
|
tree scorch |
| 2141095 |
fire |
|
burned tree |
| 2141096 |
fire |
|
tree scorch |
| 2141097 |
fire |
|
tree scorch |
| 2141099 |
fire |
|
completely scorched stand |
| 2141100 |
fire |
|
wildland-urban interface |
| 2142001 |
fire |
|
burn mosaic |
| 2142002 |
fire |
|
burn mosaic |
| 2142003 |
fire |
|
stain likely introduced through wood borer activity in scorched tree |
| 1473045 |
frost and winter injury (general) |
|
frost crack (external) |
| 1473046 |
frost and winter injury (general) |
|
frost crack; cross-sectional view |
| 1473112 |
frost and winter injury (general) |
|
"red belt" of winter injury |
| 5052074 |
hail |
|
|
| 0756041 |
fire |
|
burned pine forest in fiji |
| 0756042 |
fire |
|
burned pine forest in fiji |
| 1506051 |
chemicals |
|
Calcium carbamate fume damage, spruce & birch |
| 1509086 |
lightning |
|
Lightning damaged pine |
| 1505007 |
chemicals |
|
Ammonia damage, 1 month post spill |
| 1505008 |
chemicals |
|
Ammonia damage, shortly after break |
| 1505009 |
chemicals |
|
Ammonia damage, aerial view |
| 1505013 |
chemicals |
|
Flouride injury; slash pine, brick plant source bk |
| 1505022 |
ozone |
|
Ozone injury (6.5 ppm/4 hrs) |
| 1505023 |
ozone |
|
Ozone injury (6.5 ppm/4 hrs) |
| 1505030 |
air pollutants |
|
Air pollution damage |
| 1505031 |
air pollutants |
|
Air pollution damage |
| 1505032 |
air pollutants |
|
Air pollution damage |
| 1505033 |
air pollutants |
|
Air pollution damage |
| 1505043 |
hurricane |
|
Salt injury, Hurricane Frederic driven salt spray |
| 1505044 |
hurricane |
|
Salt injury, Hurricane Frederic driven salt spray |
| 1505045 |
hurricane |
|
Tree breakage, Hurricane Frederic's winds; West of Mobile along I-10. |
| 1505047 |
hurricane |
|
Tree breakage, Hurricane Frederic's winds; West of Moble along I-10 |
| 1505048 |
hurricane |
|
Tree breakage, Hurricane Frederic's winds; W. of Mobile, along I-10 |
| 1505050 |
snow and ice damage (snow load) |
|
Ice accumulation, loblolly pine |
| 1505052 |
snow and ice damage (snow load) |
|
Ice accumulation, loblolly pine |
| 1505053 |
snow and ice damage (snow load) |
|
Ice accumulation, loblolly pine |
| 1505056 |
hail |
|
Hail damage, cankering on shortleaf pine |
| 1505060 |
lightning |
|
Lightning damage, loblolly pine |
| 1505062 |
lightning |
|
Lightning damage, loblolly pine |
| 1505063 |
lightning |
|
Lightning damage, loblolly pine |
| 1505064 |
lightning |
|
Lightning damage, loblolly pine |
| 1505065 |
lightning |
|
Lightning damage, loblolly pine |
| 1505066 |
lightning |
|
Lightning damage, loblolly pine |
| 1505067 |
lightning |
|
Lightning damage, loblolly pine |
| 1241649 |
chemicals |
|
Foliage symptoms of calcium chloride injury. Symptoms developed in the spring following a late summer application. |
| 5029054 |
frost and winter injury (general) |
|
|
| 5029055 |
frost and winter injury (general) |
|
frosted branch; Hoarfrost on spruce needles. |
| 5028008 |
frost and winter injury (general) |
|
with winter frost |
| 3036022 |
drought |
|
drought of pine |
| 3036036 |
drought |
|
drought injury on pine |
| 3036039 |
air pollutants |
|
Flouride injury on white pine |
| 3036088 |
air pollutants |
|
Flouride injury on white pine |
| 3036089 |
ozone |
|
injury on white pine |
| 3036091 |
ozone |
|
injury on white pine |
| 3036099 |
drought |
|
effects of drought on pine, SC |
| 3037006 |
chemicals |
|
injury to seedlings |
| 1749019 |
desication (wind burn) |
|
winter burn - white pine nursery |
| 5042037 |
snow and ice damage (snow load) |
|
very heavy snow load |
| 5058094 |
frost and winter injury (general) |
|
|
| 5062030 |
frost and winter injury (general) |
|
winter injury |
| 5062031 |
frost and winter injury (general) |
|
winter injury |
| 5062032 |
frost and winter injury (general) |
|
|
| 5062033 |
frost and winter injury (general) |
|
winter injury |
| 5062034 |
frost and winter injury (general) |
|
winter injury |
| 5062035 |
frost and winter injury (general) |
|
winter injury |
| 5062038 |
desication (wind burn) |
|
winter burn |
| 5059017 |
chemicals |
|
sulfur dioxide damage; point source |
| 5056100 |
ozone |
|
|
| 5038085 |
snow and ice damage (snow load) |
|
heavy snow load |
| 5038088 |
snow and ice damage (snow load) |
|
heavy snow |
| 5038092 |
frost and winter injury (general) |
|
hoar frost |
| 5039003 |
snow and ice damage (snow load) |
|
ice damage |
| 5034026 |
snow and ice damage (snow load) |
|
heavy snow load |
| 5055028 |
lightning |
|
lightning shattered tree |
| 5038078 |
hail |
|
|
| 5038079 |
hail |
|
|
| 5052018 |
frost and winter injury (general) |
|
frost damage |
| 5052019 |
frost and winter injury (general) |
|
|
| 5052020 |
frost and winter injury (general) |
|
frost injury |
| 5049092 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049093 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049094 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049095 |
cold injury (low temperature) |
|
cold damage |
| 5049096 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049097 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049098 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049100 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5050002 |
frost and winter injury (general) |
|
|
| 5050004 |
cold injury (low temperature) |
|
cold injury to bud |
| 1467230 |
wind |
|
Columbus Day storm, 1962 |
| 1467204 |
frost and winter injury (general) |
|
|
| 1467013 |
flooding/high water |
|
|
| 1406178 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 2 fall) on French-green variety of scotch pine |
| 1470056 |
lightning |
|
|
| 1457039 |
fire |
|
Prescribed fire in a white pine seed orchard. Oconto River Seed Orchard, Nicolet National Forest, Wisconsin. |
| 1118260 |
fire |
|
Evidence of fire scars in ponderosa pine logs. Black Hills, SD. 1991 |
| 1118262 |
flooding/high water |
|
flooding in bottomland hardwoods |
| 1397079 |
wind |
|
|
| 1400007 |
wind |
|
1998 Wind storm damage to white pine, Amana Colonies area, Iowa. Photo taken in 8/99. |
| 1400008 |
tornado |
|
Tornado damage. Huron Manistee National Forest. 1997 |
| 1406135 |
tornado |
|
Tornado damage, Lake Tomahawk |
| 1406137 |
tornado |
|
tornado damage, Lake Tomahawk |
| 1406141 |
Road salt or de-icing salt |
|
|
| 1406142 |
drought |
|
|
| 1198027 |
volcanoes |
|
Mount Saint Helens, knock down |
| 1198032 |
lightning |
|
|
| 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 |
| 0808023 |
fire |
|
Regeneration in 1986 Lost Lake wildfire area near Olive Lake, North Fork John Day Ranger District, Umatilla National Forest, northeastern Oregon |
| 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 |
| 0806061 |
fire |
|
With catface basal scar. Malheur National Forest, Prairie City Ranger District, Grant County, Oregon |
| 1212020 |
fire |
|
Field of snowbrush ceanothus in intensely burned area in a 1986 wildfire near Jump-off Joe Ridge, NFJD RD, Umatilla NF |
| 1212089 |
fire |
|
Upper portion of Summit wildfire (1996) in fall of 2001; North Fork John Day RD, Umatilla NF |
| 1215081 |
fire |
|
Prescribed fire with smoke in underburned stand, Bear Valley RD, Malheur NF |
| 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 |
| 1423054 |
fire |
|
Seedling after backing fire has past |
| 1241756 |
sunscald |
|
Sunscald is seen on the south side of thin-barked trees. |
| 1241524 |
desication (wind burn) |
|
Winter desiccation kills foliage and sometimes, branches and terminals on portions of trees exposed above the snow. |
| 1241525 |
desication (wind burn) |
|
Winter desiccation is common on high elevation sites. |
| 1426028 |
fire |
|
Taken in 1897 in Baldwin County Alabama, during a southern forestry visit by the founder of the USDA Forest Service. |
| 1207100 |
fire |
|
Area in the Wheeler Point fire (burned in August 1996) that was seeded with blue wildrye, Heppner Ranger District |
| 1442211 |
fire |
|
Burn on Pieplant Creek Unit #38 - Gunnison National Forest, Colorado. October 6, 1982 |
| 1442212 |
fire |
|
Burn on Pieplant Creek Unit #38 - Gunnison National Forest, Colorado. October 6, 1982 |
| 1442213 |
fire |
|
Burn on Pieplant Creek Unit #38 - Gunnison National Forest, Colorado. October 7, 1982 |
| 1442214 |
fire |
|
Drip torch crew on Pieplant Creek Unit #38 - Gunnison National Forest, Colorado. October 7, 1982 |
| 1442215 |
fire |
|
Burn on Pieplant Creek Unit #38 - Gunnison National Forest, Colorado. October 7, 1982 |
| 1442221 |
fire |
|
Prescribed burn to control dwarf mistletoe |
| 1442222 |
fire |
|
Prescribed burn for mistletoe control |
| 1442117 |
hail |
|
2-0 seedlings |
| 1442118 |
wind |
|
Wind caused lesion |
| 1442069 |
fire |
|
Drip torch crew; Texas Creek Unit #1; Gunnison National Forest, Colorado 10-7-82 |
| 1442072 |
fire |
|
Pieplant Creek; Gunnison National Forest, Colorado 10-16-82 |
| 1442073 |
fire |
|
Fire crew; Taylor Park, Gunnison National Forest, Colorado |
| 1442025 |
Road salt or de-icing salt |
|
spray injury |
| 1442015 |
flooding/high water |
|
in Dillon, Colorado |
| 1442023 |
Road salt or de-icing salt |
|
|
| 0976012 |
fire |
|
strong vegetative response and dead tree boles. Maes Creek burn, San Carlos District |
| 0808098 |
fire |
|
Junewood plantation with partial burn with pine and larch, Tower fire. |
| 0808100 |
fire |
|
Surface evidence of high-intensity burn, showing char and ash, Tower fire. |
| 0808094 |
fire |
|
Tributary stream below large spring above Winom Creek, Tower fire. |
| 0808095 |
fire |
|
Large fire scar in tree from many old fires, Tower fire. |
| 0808096 |
fire |
|
Burned seedling and shade-card lath, Summit fire. at Long Creek Ranger District |
| 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). |
| 0808086 |
fire |
|
Burned stream bottom in Tower fire (August, 1996) with resprouting plants. |
| 0808080 |
fire |
|
Summit fire area (burned August, 1996 Indian Rock lookout, North Fork John Day Ranger District) |
| 0808077 |
fire |
|
burned in August, 1996. Note complete consumption of litter layer. Wheeler Point fire area, Heppner Ranger District |
| 1441121 |
wind |
|
Blowdown, northeast of Mancos, Colorado |
| 1441122 |
wind |
|
|
| 1441117 |
Road salt or de-icing salt |
|
|
| 1441119 |
frost and winter injury (general) |
|
|
| 1404004 |
fire |
|
Prescribed Burning Techniques- Strip Flank Fire in a 2-year rough. Francis Marion National Forest. January 1968 |
| 1404007 |
fire |
|
Burn to dispose of slash and prepare site for planting after clearcutting overstory pine. Lumber City, GA. Ring fire drags smoke to center column leaving perimeter lines clear. |
| 1404011 |
fire |
|
Slash disposal burn using ring fire technique, Lumber City, GA. Mixing height above 1,700 feet but still too low to allow dispersal of smoke being generated. |
| 1404019 |
fire |
|
Aerial ignition using "ping pong" balls, "Good" back fire conditions (low fine fuel moisture content) are too good for aerial ignition. 1-hr (fine) fuel moisture should be much higher - in 22-28% range. Beards Chapel, North Carolina. March 1980. |
| 1404027 |
fire |
|
Headfire to reduce fire hazard by consuming fine (1-hr) fuels after Hurricane Hugo before large (100- and 1000-hr) fuels become available. also include fact that Hugo created blowdown September, 1989. Should have burned sooner but could not get permission.
Photo Point in Prescribed Burn Plot 2D. USDA Forest Service - Francis Marion National Forest. McClellanville, South Carolina. April 4, 1990 |
| 1404028 |
fire |
|
Post-burn photo on April 20, 1900 after heading fire burn on April 4, 1990 to reduce fire hazard by consuming fine (1-hr) fuels after Hurricane Hugo before large (100- and 1000-hr) fuels become available. Hugo created blowdown in September, 1989. Should have burned sooner but could not get permission.
Photo Point in Prescribed Burn Plot 2D. USDA Forest Service - Francis Marion National Forest. McClellanville, South Carolina. April 4, 1990 |
| 0016346 |
fire |
|
Aerial drip torch in about 1981. |
| 0016347 |
fire |
|
Mixing Alumigel in an aerial drip torch. |
| 1420166 |
fire |
|
Plowing fire break in USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1420146 |
fire |
|
Fire killed slash pine seedlings; live longleaf sedlings after wildfire. Escambia County, Alabama. July 1961 |
| 1420091 |
fire |
|
Virgil Davis setting fire with drip torch. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. 1955 |
| 1420105 |
fire |
|
Virgil Davis setting fire with drip torch. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. 1955 |
| 1420106 |
fire |
|
Surface fire burning under sparse oak-pijne stand. Compartment 135. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama |
| 1420110 |
fire |
|
Plowing fire breaks. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1420111 |
fire |
|
Tall Timbers Research Station near Thomasville, Georgia. H.L. Stoddard reviewing burn plots. May 1964 |
| 1420113 |
fire |
|
Crown scorch from prescribed burn. Compartment 63. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. 1950 |
| 1420117 |
fire |
|
Lighting set fire. Compartment 95. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. October 1959 |
| 1420127 |
fire |
|
Heavy 3-year grass rough before setting controlled burn. Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. December 1954 |
| 1420129 |
fire |
|
Prescribed burn in fresh logging slash - no crown scorch from backing fire. Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. December 1954 |
| 1420130 |
fire |
|
Severe crown scorch a hot wild fire north of Atmore, Alabama. April 1958 |
| 1420014 |
fire |
|
Wild Fire damage to stand in Florida, 1950 |
| 1442005 |
fire |
|
Black Hills National Forest |
| 1442007 |
fire |
|
regeneration after Geyser Creek Burn on Windriver Ranger District Shoshone National Forest |
| 1423019 |
fire |
|
"Cool" fire in stand, Escambia Experimental Forest, Compartment 125, February 1967 |
| 1423028 |
fire |
|
Winter burn on Apalachicola National Forest, Florida, April 1987 |
| 1423052 |
fire |
|
Sapling stand on Escambia Experimental Forest in Alabama. |
| 1423053 |
fire |
|
Backing fire approaching seedling |
| 1423055 |
fire |
|
Seedling starting height growth after intense fire foliage consumed, bud survives |
| 1423056 |
fire |
|
Height growth seedling which survived prescribed burn, Conecuh National Forest, Spring 1954 |
| 1423057 |
fire |
|
Height growth seedling survived prescribed burn |
| 1423059 |
fire |
|
Height growth seedling burned, bud survived, Johnson Tract, Louisana, May 1964 |
| 1423060 |
fire |
|
Height growth seedling killed by burn |
| 1423061 |
fire |
|
Height grwoth seedling top killed by burn. Note sprouting from root collar. Blackwater River State Forest Florida. June 1987. |
| 0016349 |
fire |
|
Tractor standing by on fireline during site preparation burn. |
| 0016350 |
fire |
|
Setting a backing fire to establish a control line off of a firebreak. |
| 0016351 |
fire |
|
Crawler tractor with straight-blade constructing a firebreak. |
| 0016387 |
fire |
|
Growing season burn to control hardwood sprouts in a pine stand. |
| 2715010 |
fire |
|
backing fire for competition control |
| 2715012 |
fire |
|
seedling after dormant season backing fire |
| 2715013 |
fire |
|
seedling after dormant season backing fire; note bud was protected from heat damage by surrounding needles which were consumed |
| 2715014 |
fire |
|
young sapling stand |
| 2715015 |
fire |
|
seedling in active height growth stage after low intensity backing fire |
| 2715016 |
fire |
|
height growth after burn; note older brown fire-scorched needles |
| 2715017 |
fire |
|
seedling with needles consumed in burn but bud still living |
| 2715019 |
fire |
|
sprouting from base of fire damage seedling |
| 2254019 |
frost and winter injury (general) |
|
in Glacier National Park |
| 0808061 |
fire |
|
Mosiac burn pattern in the Boundary fire area as seen from Tower Mountain, North Fork John Day Ranger District. |
| 0014239 |
fire |
|
Simulating scorch with propane torch. |
| 3046025 |
frost and winter injury (general) |
|
in pine nursery |
| 2253067 |
desication (wind burn) |
|
Dessication injury to top of trees above winter snow pack. |
| 2254021 |
frost and winter injury (general) |
|
in Glacier - N.P. |
| 4178001 |
snow and ice damage (snow load) |
|
ice damage caused breakage |
| 4178002 |
snow and ice damage (snow load) |
|
ice damage to pine stand. Note ice on pine needles |
| 4178003 |
frost and winter injury (general) |
|
in young pine stand. Note ice in trees and severe leaning of tops. |
| 0745086 |
hurricane |
|
from Hurricane Camille October 1969 |
| 1678067 |
frost and winter injury (general) |
|
Wind River Ranger District |
| 0355005 |
air pollutants |
|
ozone damage to pine |
| 0355033 |
frost and winter injury (general) |
|
on shortleaf pine |
| 0364089 |
chemicals |
|
hydrogen fluoride damage to white pine |
