Search Results

• IMG_25746_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis)...

• IMG-404490-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Anna...

• IMG-456047-Spider-Web...jpg Spider webs, Ano Nuevo State Park, California

• IMG-455684-Dragonfly-...jpg Hawker (Aeshnidae) dragonfly covered with dew,...

• IMG-455642-Turkey-Vul...jpg Turkey Vulture (Cathartes aura) basking, Ano...

• IMG-404580-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-404497-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-404470-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-404461-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Anna...

• IMG-159029-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist,...

• IMG_149564_Controlled...jpg Controlled burn to maintain grasslands, Wilder...

• IMG-325140-Fern-Canyo...jpg Fern (Struthiopteris spicant) group covering...

• IMG-325875-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-325844-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-325776-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees in...

• IMG-325759-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-325615-Mossy-Tree...jpg Deciduous trees covered with moss, Prairie...

• IMG-325602-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest...

• IMG-325515-Painted-En...jpg Painted Ensatina (Ensatina eschscholtzii picta)...

• IMG-325549-Painted-En...jpg Painted Ensatina (Ensatina eschscholtzii picta)...

• IMG-325452-Sitka-Spru...jpg Sitka Spruce (Picea sitchensis) forest in fog,...

• IMG-325357-Sword-Fern...jpg Sword Fern (Polystichum munitum) group in...

• IMG-325329-Fern-Canyo...jpg Creek flowing through fern covered cliffs, Fern...

• IMG-325060-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-324921-Oregon-Ens...jpg Oregon Ensatina (Ensatina eschscholtzii...

• IMG-324839-Rough-skin...jpg Rough-skinned Newt (Taricha granulosa), Avenue...

• IMG-324746-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) tree trunk...

• IMG-324739-Oregon-Ens...jpg Oregon Ensatina (Ensatina eschscholtzii...

• IMG-159070-Santa-Cruz...jpg Mountain Lion (Puma concolor) five week old...

• IMG-159006-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Paul...

• IMG-158987-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Paul...

• IMG-158984-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-158974-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist,...

• IMG_8214_Yellow-eyed_...jpg Yellow-eyed Ensatina (Ensatina eschscholtzii...

• IMG_7417_Yellow-eyed_...jpg Yellow-eyed Ensatina (Ensatina eschscholtzii...

• IMG_66332_Tree_Swallo...jpg Tree Swallow (Tachycineta bicolor) male, Clear...

• IMG_66270_Northern_Fl...jpg Northern Flicker (Colaptes auratus) female...

• IMG_7858_Northern_Ele...jpg Northern Elephant Seal (Mirounga...

• IMG_85206_Star_Trails...jpg Light trails from airplanes and boats with star...

• IMG-325926-Black-tail...jpg Black-tailed Deer (Odocoileus hemionus) mother...

• IMG-325905-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-325862-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest,...

• IMG-325670-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-325674-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-325608-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest...

• IMG-325587-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest...

• IMG-325511-Painted-En...jpg Painted Ensatina (Ensatina eschscholtzii picta)...

• IMG-325411-Sitka-Spru...jpg Sitka Spruce (Picea sitchensis) trees covered...

• IMG-325403-Sitka-Spru...jpg Sitka Spruce (Picea sitchensis) forest and...

• IMG-325398-Sitka-Spru...jpg Sitka Spruce (Picea sitchensis) forest in fog,...

• IMG-325343-Sword-Fern...jpg Sword Fern (Polystichum munitum) group in...

• IMG-325306-Sword-Fern...jpg Sword Fern (Polystichum munitum) over creek,...

• IMG-325177-Fern-Canyo...jpg Creek flowing through fern covered cliffs, Fern...

• IMG-325137-Fern-Canyo...jpg Fern (Struthiopteris spicant) group covering...

• IMG-325110-Fern-Canyo...jpg Fern (Struthiopteris spicant) group covering...

• IMG-324996-California...jpg California Slender Salamander (Batrachoseps...

• IMG-325033-Wandering-...jpg Wandering Salamander (Aneides vagrans), Avenue...

• IMG-324978-California...jpg California Slender Salamander (Batrachoseps...

• IMG-324964-Oregon-Ens...jpg Oregon Ensatina (Ensatina eschscholtzii...

• IMG-324873-Sword-Fern...jpg Sword Fern (Polystichum munitum) group, Avenue...

• IMG-324871-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) fallen log...

• IMG-324831-Rough-skin...jpg Rough-skinned Newt (Taricha granulosa), Avenue...

• IMG-324777-Sword-Fern...jpg Sword Fern (Polystichum munitum), Avenue of the...

• IMG-324771-Sword-Fern...jpg Sword Fern (Polystichum munitum) pair and...

• IMG-324720-Oregon-Ens...jpg Oregon Ensatina (Ensatina eschscholtzii...

• IMG-324683-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-324674-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-324643-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-159200-Mountain-L...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-159150-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-159116-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-159061-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-159046-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist, Anna...

• IMG-159040-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Anna...

• IMG-159020-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologist,...

• IMG-159023-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Anna...

• IMG-158989-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Paul...

• IMG-158979-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Anna...

• IMG_85503_Common_This...jpg Common Thistle (Cirsium vulgare) seeds...

• IMG_64522_Oak_Califor...jpg Oak (Quercus sp) tree in fog, Mount Diablo...

• IMG_18753_California_...jpg California Poppy (Eschscholzia californica)...

• IMG_18740_California_...jpg California Poppy (Eschscholzia californica)...

• IMG_9471_California_P...jpg California Poppy (Eschscholzia californica)...

• IMG_66804_Skiltons_Sk...jpg Skilton's Skink (Plestiodon skiltonianus...

• IMG_66292_Western_Pon...jpg Western Pond Turtle (Actinemys marmorata) group...

• IMG_66487_Barn_Swallo...jpg Barn Swallow (Hirundo rustica) male collecting...

• IMG-390472-Harbor-Sea...jpg Harbor Seal (Phoca vitulina) group on shore,...

• IMG-325932-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) trees and...

• IMG-325428-Sitka-Spru...jpg Sitka Spruce (Picea sitchensis) trees covered...

• IMG-325088-Sword-Fern...jpg Sword Fern (Polystichum munitum) group in...

• IMG-324801-Rough-skin...jpg Rough-skinned Newt (Taricha granulosa) in...

• IMG-324648-Coast-Redw...jpg Coast Redwood (Sequoia sempervirens) forest in...

• IMG-159035-Santa-Cruz...jpg Mountain Lion (Puma concolor) biologists, Paul...

• IMG_137148_Brush_Rabb...jpg Brush Rabbit (Sylvilagus bachmani) feeding on...

• IMG_137090_Black-crow...jpg Black-crowned Night Heron (Nycticorax...

• IMG_137061_Brandts_Co...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_137042_Brandts_Co...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_8695_Yellow-eyed_...jpg Yellow-eyed Ensatina (Ensatina eschscholtzii...

• IMG_7411_Yellow-eyed_...jpg Yellow-eyed Ensatina (Ensatina eschscholtzii...

• IMG_66506_Barn_Swallo...jpg Barn Swallow (Hirundo rustica) female, Clear...

• IMG_66240_Barn_Swallo...jpg Barn Swallow (Hirundo rustica) female, Clear...

• IMG-390376-Coast-Cali...jpg Waves crashing on shore, Point Lobos State...

• IMG_137135_Brush_Rabb...jpg Brush Rabbit (Sylvilagus bachmani) digging for...

• IMG_123745_Drought_Ca...jpg Lake at low levels during drought, San Luis...

• IMG_49075_Brandts_Cor...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_49031_Brandts_Cor...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_44970_Snowy_Egret...jpg Snowy Egret (Egretta thula) hunting, Natural...

• IMG_44727_Pacific_Gol...jpg Pacific Golden-Plover (Pluvialis fulva) feeding...

• IMG_44686_Pacific_Gol...jpg Pacific Golden-Plover (Pluvialis fulva) in...

• IMG_44667_Pacific_Gol...jpg Pacific Golden-Plover (Pluvialis fulva)...

• IMG_44285_Black_Oyste...jpg Black Oystercatcher (Haematopus bachmani) on...

• IMG_25843_Snowy_Egret...jpg Snowy Egret (Egretta thula) wading in lagoon at...

• IMG_21160_Black_Oyste...jpg Black Oystercatcher (Haematopus bachmani),...

• IMG_21092_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis) juvenile...

• IMG_18466_Peregrine_F...jpg Peregrine Falcon (Falco peregrinus) on rock...

• IMG_18191_Marbled_God...jpg Marbled Godwit (Limosa fedoa) foraging on...

• IMG_18558_Sea_Otter_C...jpg Sea Otter (Enhydra lutris) resting on shore...

• IMG_43587_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis) group...

• IMG_137048_Brandts_Co...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_0968_Giant_Kelp_S...jpg Giant Kelp (Macrocystis pyrifera) fronds...

• IMG_18243_Star_Lily_C...jpg Star Lily (Zigadenus fremontii) flowering,...

• IMG_9432_Coastal_Rock...jpg Rocks and surf at sunset, Garrapata State...

• IMG_5858_California_M...jpg California Mussel (Mytilus californianus) beds...

• IMG_45967_Black_Turns...jpg Black Turnstone (Arenaria melanocephala) in...

• IMG_44976_Snowy_Egret...jpg Snowy Egret (Egretta thula) feeding on Tidepool...

• IMG_44946_Pacific_Gol...jpg Pacific Golden-Plover (Pluvialis fulva) in...

• IMG_44756_Snowy_Egret...jpg Snowy Egret (Egretta thula) walking on...

• IMG_44784_Pacific_Gol...jpg Pacific Golden-Plover (Pluvialis fulva) in...

• IMG_44289_Black_Oyste...jpg Black Oystercatcher (Haematopus bachmani) on...

• IMG_41786_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis) flying...

• IMG_25872_Snowy_Egret...jpg Snowy Egret (Egretta thula) foraging in lagoon...

• IMG_25797_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis)...

• IMG_22368_Western_Gul...jpg Western Gull (Larus occidentalis) chick,...

• IMG_21141_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis)...

• IMG_17994_Mallard_Cal...jpg Mallard (Anas platyrhynchos) male and female...

• IMG_12476_Heermanns_G...jpg Heermann's Gull (Larus heermanni) on water,...

• IMG_12273_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis) flying,...

• IMG_18527_Sea_Otter_C...jpg Sea Otter (Enhydra lutris) resting on shore...

• IMG_49054_Brandts_Cor...jpg Brandt's Cormorant (Phalacrocorax penicillatus)...

• IMG_44305_Surfbird_Ca...jpg Surfbird (Aphriza virgata) on intertidal rocks,...

• IMG_21110_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis) juvenile...

• IMG_12431_Brown_Pelic...jpg Brown Pelican (Pelecanus occidentalis)...

• IMG-402726-Black-Oyst...jpg Black Oystercatcher (Haematopus bachmani),...

• IMG-400254-Giant-Gree...jpg Giant Green Anemone (Anthopleura...

• IMG-400347-Black-Oyst...jpg Black Oystercatcher (Haematopus bachmani) at...

• IMG-400106-Black-Oyst...jpg Black Oystercatcher (Haematopus bachmani)...

• IMG-399875-Raccoon-Wa...jpg Raccoon (Procyon lotor) foraging in intertidal...

• IMG-399923-Raccoon-Wa...jpg Raccoon (Procyon lotor) foraging in intertidal...

• IMG-398269-California...jpg California Mussel (Mytilus californianus) bed...

• IMG-400394-Black-Oyst...jpg Black Oystercatcher (Haematopus bachmani) at...

• IMG-400445-Black-Oyst...jpg Black Oystercatcher (Haematopus bachmani)...

• IMG-399949-Harlequin-...jpg Harlequin Duck (Histrionicus histrionicus)...

• IMG-398244-California...jpg California Mussel (Mytilus californianus) bed...

• IMG_39951_Lightning_M...jpg Lightning strike near Lake McDonald, Glacier...

• IMG-402180-Mule-Deer-...jpg Black-tailed Deer (Odocoileus hemionus) doe...

• IMG-400597-Mountain-L...jpg Mountain Lion (Puma concolor) male in temperate...

• IMG-400589-Bald-Eagle...jpg Bald Eagle (Haliaeetus leucocephalus) flapping...

• IMG-393925-Wolf-Wyomi...jpg Gray Wolf (Canis lupus) in winter, Yellowstone...

• IMG-270136-Turkey-Vul...jpg Turkey Vulture (Cathartes aura), Del Valle...

• IMG-216230-Pronghorn-...jpg Pronghorn Antelope (Antilocapra americana)...

• IMG-215217-Rocky-Moun...jpg Rocky Mountain Elk (Cervus elaphus nelsoni)...

• IMG-160636-Tuolumne-R...JPG Branches in front of river, Tuolumne River,...

• IMG-160072-Yosemite-C...JPG Water flowing over boulders in river, Tenaya...

• IMG_148050_Sierra_Nev...jpg Heather Lake, Sierra Nevada, Sequoia National...

• IMG_147897_Wolf_Liche...jpg Wolf Lichen (Letharia vulpina) on Red Fir...

• IMG_65637_California_...jpg California Condor (Gymnogyps californianus) two...

• IMG-472055-Saguaro-Ca...jpg Saguaro (Carnegiea gigantea) cacti in desert,...

• IMG-471998-Saguaro-Ca...jpg Saguaro (Carnegiea gigantea) cacti in desert,...

• IMG-471959-Saguaro-Ca...jpg Saguaro (Carnegiea gigantea) cacti in desert at...

• IMG-471886-Saguaro-Ca...jpg Saguaro (Carnegiea gigantea) cacti in desert,...

• IMG-408642-Panthera-R...jpg Bobcat (Lynx rufus) biologist, Wai-Ming Wong,...

• IMG-408583-Panthera-R...jpg Bobcat (Lynx rufus) biologist, Wai-Ming Wong,...

• IMG-408553-Panthera-R...jpg Bobcat (Lynx rufus) biologist, Wai-Ming Wong,...

• IMG-407237-Grizzly-Be...jpg Grizzly Bear (Ursus arctos horribilis) male,...

• IMG-407174-Grizzly-Be...jpg Grizzly Bear (Ursus arctos horribilis) female,...

• IMG-406915-Grizzly-Be...jpg Grizzly Bear (Ursus arctos horribilis) female...

• IMG-404687-Bobcat-Was...jpg Bobcat (Lynx rufus) male in temperate...

• IMG-404184-Temperate-...jpg Waterfall in temperate rainforest, Sol Duc...

• IMG-403874-Olympic-Ma...jpg Olympic Marmot (Marmota olympus), Olympic...

• IMG-403153-Temperate-...jpg Coniferous tree growing on boulder in temperate...

• IMG-402556-Temperate-...jpg Lichen on trees in temperate rainforest,...

• IMG-402357-Temperate-...jpg Lichen on trees in temperate rainforest,...

• IMG-402320-Temperate-...jpg Lichen on trees in temperate rainforest,...

• IMG-402189-Mule-Deer-...jpg Black-tailed Deer (Odocoileus hemionus)...

• IMG-402066-Temperate-...jpg Moss-covered trees in temperate rainforest,...

• IMG-401931-Temperate-...jpg Ferns and moss-covered trees in temperate...

• IMG-401833-Temperate-...jpg Ferns and moss-covered trees in temperate...

• IMG-401001-Temperate-...jpg Temperate rainforest at sunset, Olympic...

• IMG-400571-Mountain-L...jpg Mountain Lion (Puma concolor) male at night,...

• IMG-399577-Rosevelt-E...jpg Roosevelt Elk (Cervus elaphus roosevelti)...

• IMG-399257-Panthera-R...jpg Mountain Lion (Puma concolor) biologists, Sara...

• IMG-397938-Pipecleane...jpg Pipecleaner Moss (Rhytidiopsis robusta),...

• IMG-397848-Temperate-...jpg Moss-covered trees in temperate rainforest,...

• IMG-397845-Temperate-...jpg Ferns and moss-covered trees in temperate...

• IMG-396980-Temperate-...jpg Ferns in temperate rainforest, Olympic National...

• IMG-396878-Temperate-...jpg Ferns in temperate rainforest, Olympic National...

• IMG-396619-Temperate-...jpg Ferns and moss-covered trees in temperate...

• IMG-395796-Red-Fox-Wy...jpg Red Fox (Vulpes vulpes) male in winter,...

• IMG-395755-Red-Fox-Wy...jpg Red Fox (Vulpes vulpes) male scent-marking in...

• IMG-395646-Red-Fox-Wy...jpg Red Fox (Vulpes vulpes) male running in winter,...

• IMG-395503-Coyote-Wyo...jpg Coyote (Canis latrans) in winter, Lamar Valley,...

• IMG-394510-Bison-Wyom...jpg American Bison (Bison bison) female in winter,...

• IMG-394076-Wolf-Wyomi...jpg Gray Wolf (Canis lupus) in winter, Yellowstone...

• IMG-393606-Bison-Wyom...jpg American Bison (Bison bison) female in winter,...

• IMG-393381-Coyote-Wyo...jpg Coyote (Canis latrans) in winter, Lamar Valley,...

• IMG-393295-Coyote-Wyo...jpg Coyote (Canis latrans) in winter, Lamar Valley,...

• IMG-393233-Coyote-Wyo...jpg Coyote (Canis latrans) eating snow in winter,...

• IMG-392886-Bison-Wyom...jpg American Bison (Bison bison) female in winter,...

• IMG-334364-Eastern-Bo...jpg Eastern Box Turtle (Terrapene carolina...

• IMG-274564-Green-Sea-...jpg Green Sea Turtle (Chelonia mydas) resting on...

• IMG-270192-Oak-Savann...jpg Coast Live Oak (Quercus agrifolia), Valley Oak...

• IMG-270077-Yellow-bil...jpg Yellow-billed Magpie (Pica nutalli), Del Valle...

• IMG-216783-American-B...jpg American Bison (Bison bison) herd grazing in...

• IMG-216768-Edit-Ameri...jpg American Bison (Bison bison) sub-adult walking...

• IMG-216762-American-B...jpg American Bison (Bison bison) female in winter,...

• IMG-216658-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) rams fighting...

• IMG-216649-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) rams fighting...

• IMG-216626-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) rams in winter,...

• IMG-216604-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) rams browsing...

• IMG-216576-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) rams browsing...

• IMG-216558-Bighorn-Sh...jpg Bighorn Sheep (Ovis canadensis) ram defecating...

• IMG-216273-North-Amer...jpg North American River Otter (Lontra canadensis)...

• IMG-215690-Lodgepole-...jpg Lodgepole Pine (Pinus contorta) new growth...

• IMG-215687-American-B...jpg American Bison (Bison bison) bull browsing in...

• IMG-215652-American-B...jpg American Bison (Bison bison) female in winter,...

• IMG-215596-Mammoth-Ho...jpg Dead trees near terraced geothermal hot spring...

• IMG-215574-Mammoth-Ho...jpg Dead trees near terraced geothermal hot spring...

• IMG-215536-Mammoth-Ho...jpg Dead trees near terraced geothermal hot spring...

• IMG-215531-Mammoth-Ho...jpg Dead trees near terraced geothermal hot spring...

• IMG-215487-Mammoth-Ho...jpg Tree at geothermal hot spring in winter,...

• IMG-215363-American-B...jpg American Bison (Bison bison) sub-adult males...

• IMG-215262-American-B...jpg American Bison (Bison bison) female along river...

• IMG-160855-Tuolomne-R...JPG Spraying water, Tuolumne River, Grand Canyon...

• IMG-160642-Tuolomne-R...JPG River in lower montane forest, Tuolumne River,...

• IMG-160634-Tuolomne-R...JPG River in lower montane forest, Tuolumne River,...

• IMG-160593-Oak-Conife...JPG Lower montane forest, Grand Canyon of the...

• IMG-160578-Lichen-Cal...JPG LIchen on rock, Grand Canyon of the Tuolumne,...

• IMG-160487-Variable-C...JPG Variable Checkerspot (Euphydryas chalcedona)...

• IMG-160011-Yosemite-C...JPG Ponderosa Pine (Pinus ponderosa) and Incense...

• IMG-159915-Yosemite-C...JPG Ponderosa Pine (Pinus ponderosa), Incense Cedar...

• IMG-159840-Yosemite-C...JPG Lower montane forest and granite cliffs with...

• IMG-159844-Yosemite-C...JPG Lower montane forest and granite cliffs with...

• IMG_150277_Tracking_D...jpg Plott Hound (Canis familiaris) being fitted...

• IMG_150847_Mountain_L...jpg Mountain Lion (Puma concolor) male in tree...

• IMG_150677_Mountain_L...jpg Mountain Lion (Puma concolor) male in tree...

• IMG_150445_Santa_Cruz...jpg Mountain Lion (Puma concolor) biologist, Sean...

• IMG_150471_Mountain_L...jpg Mountain Lion (Puma concolor) male in tree...

• IMG_148043_Red_Fir_Ca...jpg Red Fir (Abies magnifica) trees, Sierra Nevada,...

• IMG_148132_Sequoia_Tr...jpg Giant Sequoia (Sequoiadendron giganteum) tree...

• IMG_148085_Sequoia_Tr...jpg Giant Sequoia (Sequoiadendron giganteum) mature...