Vildais shield shortly after construction.
Photographed by Al Levno ..... Date: 10/94 ..... Photo: AAC-001
Winter service check by snow mobile. Instrument shelter with heated orifice rain gage, radiometer, and solar panel for charging batteries.
Photographed by Al Levno ..... Date: 11/29/94 ..... Photo: AAC-002
John Moreau changing the chart on Partlow dual pen thermograph, measuring soil and air temperature at Andrews Forest reference stands.
Photographed by Al Levno ..... Date: 11/94 ..... Photo: AAC-003
Steve Wondzell and Greg Downing manhandling a jackhammer used to drill access holes for piezometer holes across the riparian zone on McRae Creek.
Photographed by Al Levno ..... Date: 7/90 ..... Photo: AAC-004
Breitenbush River in the N. Santiam River drainage. Study area for the movement of large woody debris.
Photographed by Al Levno ..... Date: 5/88 ..... Photo: AAC-005
Pringle Falls Natural Area. Dick Brainerd and Dave Shaw doing a remeasurement of trees in this Ponderosa pine forest. (Duplicate of #6)
Photographed by Al Levno ..... Date: 5/91 ..... Photo: AAC-006
Pringle Falls Natural Area. Jay Sexton and Mark Harmon laying out the boundaries for downed log assessment.
Photographed by Al Levno ..... Date: 5/91 ..... Photo: AAC-007
Pringle Falls Natural Area. Dick Brainerd and Dave Shaw doing a remeasurement of trees in this Ponderosa pine forest. (Duplicate of #6)
Photographed by Al Levno ..... Date: 5/91 ..... Photo: AAC-008
Steamboat Research Natural Area. Greg Downing measuring DBH of a large Silver fir growing on steep ground.
Photographed by Al Levno ..... Date: 9/89 ..... Photo: AAC-009
Steamboat Research Natural Area. Greg Downing measuring DBH of a large Silver fir growing on steep ground.
Photographed by Al Levno ..... Date: 9/89 ..... Photo: AAC-010
Silver Complex Burn. Craig Creel measuring erosion pins, early spring following the burn.
Photographed by Al Levno ..... Date: 2/88 ..... Photo: AAC-011
Oakridge Ranger District, Willamette N.F. Eileen McCann measuring dry ravel soil eroding from a recently logged unit.
Photographed by Al Levno ..... Date: 06/1986 ..... Photo: AAC-012
Gum Unit, Oakridge Ranger District, Willamette N.F. Carla Veach collecting deposit in erosion box.
Photographed by Al Levno ..... Date: 6/87 ..... Photo: AAC-013
Log decomposition site, H.J. Andrews Experimental Forest. Tent covering log to prevent insect infestation to a subset of logs laid out in the forest to study the rate of decay.
Photographed by Al Levno ..... Date: 7/86 ..... Photo: AAC-014
Log decomposition site, H.J. Andrews Experimental Forest. Mark Harmon explaining the role of decomposition in old-growth forests.
Photographed by Al Levno ..... Date: 7/86 ..... Photo: AAC-015
Cooperative Chemical Analytical Laboratory employee weighing out sample in the lab.
Photographed by Al Levno ..... Date: 12/79 ..... Photo: AAC-016
Kathy Motter doing Macro Kjeldahl Analysis in CCAL Lab at Corvallis.
Photographed by Al Levno ..... Date: 12/79 ..... Photo: AAC-017
Fred Bierlmaier and Hazel Hammond surveying the instrumentation at Reference Stand 14, a stand of Pacific silver fir and mountain hemlock with common beargrass (Abam-Tsme/xete).
Photographed by Al Levno ..... Date: 12/88 ..... Photo: AAC-018
Reference Stand 13, Noble Fir and Queencup Beadlily (Abpr/clun), winter surveying trip.
Photographed by Al Levno ..... Date: 12/88 ..... Photo: AAC-019
Aerial oblique of the H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-020
Pool and riffle on Lookout Creek just above Gypsy Camp.
Photographed by Al Levno ..... Date: 4/87 ..... Photo: AAC-021
Lookout Creek, pool near Gypsy Camp.
Photographed by Al Levno ..... Date: 10/88 ..... Photo: AAC-022
Lookout Creek, pool and riffle near Gypsy Camp.
Photographed by Al Levno ..... Date: 4/87 ..... Photo: AAC-023
Dick Fredrikson, Ted Dyrness, Jack Rothacher and Jerry Dunfurd during lunch at waterfall on Lookout Creek.
Photographed by Unknown ..... Date: 8/63 ..... Photo: AAC-024
Ross Mersereau and Dennis Harr doing stream profiles on Lookout Creek.
Photographed by Al Levno ..... Date: 7/87 ..... Photo: AAC-025
Riffle section in middle reaches of Lookout Creek.
Photographed by Al Levno ..... Date: 7/87 ..... Photo: AAC-026
Kathy Motter and Hazel Hammond doing flow retention measurements in Lookout Creek.
Photographed by Al Levno ..... Date: 5/88 ..... Photo: AAC-027
Otis Hinton, Neil Cane, Craig Creel, Gordon Grant, Dennis Harr and Ross Mersereau doing measurements for pool retention work on Lookout Creek.
Photographed by Al Levno ..... Date: 7/87 ..... Photo: AAC-028
Blue River at Tidbits Creek during 100 year storm.
Photographed by Dick Fredriksen ..... Date: 12/21/64 ..... Photo: AAC-029
The Spider and Dave Bickford placing logs for the pool complexity study in Lookout Creek.
Photographed by Al Levno ..... Date: 10/94 ..... Photo: AAC-030
The Spider and Dave Bickford placing logs for the pool complexity study in Lookout Creek.
Photographed by Al Levno ..... Date: 10/94 ..... Photo: AAC-031
Otis Hinton, Neil Cane, Craig Creel, Gordon Grant, Dennis Harr and Ross Mersereau doing measurements for pool retention work on Lookout Creek.
Photographed by Al Levno ..... Date: 7/87 ..... Photo: AAC-032
Kathy Motter and Hazel Hammond doing flow retention measurements in Lookout Creek.
Photographed by Al Levno ..... Date: 5/88 ..... Photo: AAC-033
Gordon Grant and Craig Creel measuring the elevation drop of steps in Lookout Creek.
Photographed by Al Levno ..... Date: 4/87 ..... Photo: AAC-034
Pool and riffle on Lookout Creek just above Gypsy Camp.
Photographed by Al Levno ..... Date: 4/87 ..... Photo: AAC-035
Fledgling Northern Spotted Owl. Photo taken near Deer Creek, Willamette National Forest.
Photographed by Al Levno ..... Date: 7/94 ..... Photo: AAC-036
Adult Northern Spotted Owl. Photo taken near Deer Creek, Willamette National Forest. Nesting pairs are found in the Andrews, particularly in Watershed 2.
Photographed by Al Levno ..... Date: 7/94 ..... Photo: AAC-037
Steller's Jay, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-038
Snail-Eating Carabid Beetle, Cychrus tuberculatus. Drawing by Bonnie Hall.
Photographed by Al Levno ..... Date: 4/92 ..... Photo: AAC-039
Adult Northern Spotted Owl. Photo taken near Deer Creek, Willamette National Forest.
Photographed by Al Levno ..... Date: 7/94 ..... Photo: AAC-040
Beetles in the H.J. Andrews Insect Collection, Entomology Department, Oregon State University.
Photographed by Al Levno ..... Date: 10/87 ..... Photo: AAC-041
Reference Stand 1, Douglas-Fir and Creambush Rocksperia, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 4/93 ..... Photo: AAC-042
Reference Stand 10, Western Hemlock/Pacific Rhododendron/Salal, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 5/94 ..... Photo: AAC-043
Riparian Management Guide for Willamette National Forest.
Photographed by Al Levno ..... Date: 4/87 ..... Photo: AAC-044
Skunk Cabbage blooming through the snow. H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 3/91 ..... Photo: AAC-045
Steamboat Research Natural Area on Gifford Pinchot National Forest.
Photographed by Al Levno ..... Date: 10/89 ..... Photo: AAC-046
Winter travel on H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 1/89 ..... Photo: AAC-047
Old growth cedar on McRae Creek, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 4/91 ..... Photo: AAC-048
Reference Stand 15, Tshe/Pome, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 6/94 ..... Photo: AAC-049
Reference Stand 20, Douglas-Fir and Creambush Rocksperia, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 6/94 ..... Photo: AAC-050
Fireweed growing in newly logged unit (L523), H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/86 ..... Photo: AAC-051
Indian Pipe, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 10/83 ..... Photo: AAC-052
Reference Stand 7, western hemlock/swordfern/Oregon oxalis.
Photographed by Al Levno ..... Date: 8/90 ..... Photo: AAC-053
Reference Stand 7, western hemlock and swordfern/Oregon oxalis, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/86 ..... Photo: AAC-054
Willamette National Forest Rangers Tour of H.J. Andrews Experimental Forest. Taken at Carpenter Mt. Saddle.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-055
Same as 155.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-056
Recreation hikers at Carpenter Mt. Lookout.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-057
Cascade Head 40th Natural Area Review.
Photographed by Al Levno ..... Date: 9/91 ..... Photo: AAC-058
H.J. Andrews 40 year anniversary celebration at H.J. Andrews E.F. Headquarters.
Photographed by Al Levno ..... Date: 10/88 ..... Photo: AAC-059
Tour of Slim Scout, green tree retention, logging demonstration area.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-060
Cascade Head 40 year National Area Review. Group is touring the Salmon River Estuary. Cascade Head in the background.
Photographed by Al Levno ..... Date: 9/91 ..... Photo: AAC-061
H.J. Andrews 40th year anniversary. Group visiting the log decomposition study area on the H.J. Andrews Forest.
Photographed by Al Levno ..... Date: 1988 ..... Photo: AAC-062
Fred Swanson speaking from temporary stage constructed for the H.J. Andrews 40th anniversary review.
Photographed by Al Levno ..... Date: 10/88 ..... Photo: AAC-063
Award recipients at H.J. Andrews 40th year anniversary review.
Photographed by Al Levno ..... Date: 10/88 ..... Photo: AAC-064
PNW Watershed Project picnic at Avery Park Corvallis, OR.
Photographed by Al Levno ..... Date: 8/83 ..... Photo: AAC-065
Wind River Experimental Forest Canopy Crane Dedication. Gondola on the ground loading visitors for a trip into the canopy of an old growth forest.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-066
Wind River Experimental Forest. Canopy Crane Dedication. Crane, boom and gondola extended above the canopy.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-067
Wind River Experimental Forest, Canopy Crane Dedication. Gondola near the end of 259 ft. boom.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-068
Same as 168.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-069
Wind River Experimental Forest, Canopy Crane Dedication. Crane operator lowering the Gondola down into the Canopy.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-070
Wind River Experimental Forest, Canopy Crane Dedication. Gondola being lowered into the Canopy.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-071
Wind River Experimental Forest, Canopy Crane Dedication. Gondola being lowered into the canopy.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-072
Wind River Experimental Forest, Canopy Crane Dedication. Gondola, boom and jib high above the canopy.
Photographed by Al Levno ..... Date: 4/29/95 ..... Photo: AAC-073
Aerial oblique of the Augusta Creek watershed.
Photographed by Al Levno ..... Date: 10/92 ..... Photo: AAC-074
Aerial oblique of the H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-075
Aerial oblique of the H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-076
Overview of Mill Creek Young Stand Thinning and Diversity Study. Oakridge District, Willamette National Forest.
Photographed by Al Levno ..... Date: 10/95 ..... Photo: AAC-077
Before treatment view of Mill Creek Young Stand Thinning & Diversity Study.
Photographed by Al Levno ..... Date: 10/94 ..... Photo: AAC-078
Aerial Oblique, Sidewalk Creek. Young Stand Thinning & Diversity Study. Heavy thin, light thin and thin with gaps. Oakridge District, Willamette National forest.
Photographed by Al Levno ..... Date: 2/95 ..... Photo: AAC-079
Aerial Oblique, Sidewalk Creek. Young Stand Thinning & Diversity Study. Heavy thin, light thin and thin with gaps. Oakridge District, Willamette National forest.
Photographed by Al Levno ..... Date: 2/95 ..... Photo: AAC-080
Aerial Oblique. Young Stand Thinning and Diversity Study. Oakridge District, Willamette National Forest.
Photographed by Al Levno ..... Date: 2/95 ..... Photo: AAC-081
Aerial Oblique, Sidewalk Creek. Young Stand Thinning & Diversity Study. Heavy thin, light thin and thin with gaps. Oakridge District, Willamette National forest.
Photographed by Al Levno ..... Date: 2/95 ..... Photo: AAC-082
Photo from a blimp, Gap Study near Reference Stand 3, H.J. Andrews Experimental Forest.
Photographed by Al Levno ..... Date: 8/92 ..... Photo: AAC-083
Photo from radio controlled camera carried by a small blimp infrared film of gap study near Reference Stand 3, H.J. Andrews Experimental Forest.
Photographed by Al Levno / W. Cohen ..... Date: 8/92 ..... Photo: AAC-084
Aerial oblique of Slim Scout green tree retention timber sale area, Blue River District, Willamette National Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-085
Slim Scout green tree retention timber sale unit, Blue River District, Willamette National Forest.
Photographed by Al Levno ..... Date: 7/91 ..... Photo: AAC-086
Slim Scout green tree retention unit, Blue River District, Willamette National Forest.
Photographed by Fred Swanson ..... Date: 6/91 ..... Photo: AAC-087
Slim Scout green tree retention unit, Blue River District, Willamette National Forest.
Photographed by Fred Swanson ..... Date: 6/91 ..... Photo: AAC-088
Slim Scout green tree retention unit, Blue River District, Willamette National Forest.
Photographed by Fred Swanson ..... Date: 6/91 ..... Photo: AAC-089
Carpenter Mountain on the northern edge of the Andrews Forest. Note white lookout on top.
Photographed by Al Levno ..... Date: 10/88 ..... Photo: AAC-090
Typical high lead logging operation, Oregon Coast Range, Suislaw National Forest.
Photographed by Al Levno ..... Date: 2/87 ..... Photo: AAC-091