Abies Magnifica (red fir)
Apline Meadow - Parker Canyon
Ascending the pass
Aspen grove
Bark of Foxtail Pine
Baxter Pass
Black-backed Woodpecker (Picoides arcticus)
Chaparral, Contractors Point, Sylmar, CA
Chaparral, May Canyon
cones of a lodgepole pine (Pinus contorta)
Congress Grove
Crabtree Meadows
cross-section of fungus on a fir
crustose lichen (sybiosis between mycobiont and photobiont)
crustose lichens
Dendroctonus ponderosae (Mountain Pine bark beetle)
Farewell Canyon
Foxtail pine
Frog Lake
fungs on a red fir
Garter snake
garter snake (Thamnophis sirtalis)
General Grant - Redwood (1964)
General Sherman Tree 1972
Grasslands
Hemlocks in snow
Jennie Lake
Juniperus occidentalis - Western juniper
Kettle Peak
Lake Crowley
Lake Ediza
Lembert Dome - 01
Lodgepole pine forest - Twin Lakes
Lyle Fork
Mammoth Mine
Mt. Aggaziz Glacier covere with rocks
Mt. Whitney
Oak Woodland
Owens Valley Desert - Alabama Hills
Pedicularis attollens
Pine drops (Pterospora andromedea)
Pinus balfouriana (Foxtail pine)
Pinus balfouriana (Foxtail pines)
Pinyon Pine Forest
Pond in Jennie Lakes Wilderness
Ponderosa Pine
Ponderosas
Pterospora andromedea (Pine drops) mycorrhizal heterotrophs
Quaking Aspens
Red firs - saplings in opening in forest
Red firs affected by drought & bark beetle, air pollution in Central Valley
Red firs with lichen
Redwood Meadow - 04
Redwood Meadow - 06
Redwood Meadow - Sequoiadendron gigantea)
Redwoods - 1946
Redwoods - 1958
Redwoods - 1964
Sequoiadendron gigantea
Sequoiadendrong gigantea (giant redwood)
Seven Gables
Sierra tree profile
Sierran Treefrog - Pseudacris sierra
South Lake to Kings Canyon
Succession in a mixed conifer forest
Susnet on Eagle Scout Peak
Termite galleys (ecosocial insects)
Timberline, lodgepole pines
Topanga State Park, Chaparral
trail markers
tree rings in bark
Twin Lakes, Mammoth Crest
Western Mountain Juniper
White Fir forest
Whitebark pine
Whitebark pines
Whitney Crest
Woodpecker holes and pine bark beetle galleys
Yellow Pine Forest
Yosemite Valley
