Scarlet Macaw

Scarlet Macaw

Scarlet Macaw (Ara macao), Costa Rica

Bald Eagle

Bald Eagle

bald eagle (Haliaeetus leucocephalus) landing in dead tree, Homer, Alaska

Wolverine

Wolverine

Wolverine (Gulo gulo) in snow, Alaska

Scarlet Macaw

Scarlet Macaw

Scarlet Macaw (Ara macao), Costa Rica

Bald Eagles

Bald Eagles

Pair of Bald Eagles (Haliaeetus leucocephalus) wait out a snow storm, Alaska

Wolverine

Wolverine

Wolverine (Gulo gulo) in snow, Alaska

Red-eyed Tree Frog

Red-eyed Tree Frog

Red-eyed Tree Frog (Agalychnis callidryas), Costa Rica

Red-legged Honeycreeper

Red-legged Honeycreeper

Red-legged Honeycreeper (Cyanerpes cyaneus) on tree branch, Costa Rica

Snow Geese

Snow Geese

Snow Geese (Anser caerulescens) flying at sunset in front of the Sutter Buttes, Grey Lodge Wildlife Refuge

Scarlet Macaw

Scarlet Macaw

Scarlet Macaw (Ara macao), Costa Rica

Bald Eagle

Bald Eagle

Bald Eagles (Haliaeetus leucocephalus) fighting over Salmon, Alaska

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog (Agalychnis callidryas) on Heliconia plant, Costa Rica

Green and Black Poison Dart Frog

Green and Black Poison Dart Frog

Tropical Green and Black Poison Dart Frog (Dendrobates auratus) climbs wild ginger plant, Costa Rica

Sea Otter

Sea Otter

Sea otter (Enhydra lutris) and pup, Elkhorn Slough, California

Immature Red-tailed Hawk

Immature Red-tailed Hawk

Immature Red-tailed Hawk (Buteo jamaicensis) and Epiphytes (air plants) in Cloud Forest, Costa Rica

Snow Geese

Snow Geese

Snow Geese (Anser caerulescens) flying toward the rising full moon at Grey Lodge Wildlife Refuge, California

Bald Eagle

Bald Eagle

Bald Eagle (Haliaeetus leucocephalus) head shot, Alaska

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog (Agalychnis callidryas) on Heliconia plant , Costa Rica

Glass Frog

Glass Frog

Glass Frog and eggs (Centrolenella fleischmanni) on leaf, Costa Rica

Green-crowned Brilliant Humming Bird

Green-crowned Brilliant Humming Bird

Green-crowned Brilliant Humming Bird (Heliodoxa jacula) searches for flower nectar, Costa Rica

Monarch Butterfly

Monarch Butterfly

Monarch Butterfly (Danaus plexippus) on sunflower, California

Pale Swallowtail Butterfly

Pale Swallowtail Butterfly

Pale Swallowtail Butterfly (Papilio eurymedon) on daisies, Nevada County, California

Resplendent Quetzal

Resplendent Quetzal

Male Resplendent Quetzal (Pharomachrus mocinno) perched in cloud forest, Sevegre Mountains, Costa Rica

Ladybug

Ladybug

Ladybug (Coccinella septempunctata) searching for aphids, California

Bald Eagle

Bald Eagle

Bald Eagle (Haliaeetus leucocephalus) flying through snowstorm, Alaska

Burrowing Owl

Burrowing Owl

Burrowing Owl (Athene cunicularia), Sacramento Valley, California

Long-Eared Owl

Long-Eared Owl

Long-eared Owl perched in dead tree (Asio otus), Sierra Foothills, California

Caiman

Caiman

Caiman swimming in water at Tortuguero National Park, Costa Rica

Lynx

Lynx

Lynx (Lynx canadensis) in the snow, Alaska

Fiery-Billed Aracari

Fiery-Billed Aracari

Fiery-billed Aracari (Pteroglossus frantzii) head shot, Costa Rica

Ladybug

Ladybug

Ladybug (Coccinella septempunctata) searches for aphids, Nevada County, California

Bald Eagle

Bald Eagle

Bald Eagles fighting over fish (Haliaeetus leucocephalus), Alaska

Eastern Tiger Swallowtail Butterfly

Eastern Tiger Swallowtail Butterfly

Western Tiger Swallowtail Butterfly (Papilio rutulus) on Carnation flowers, Nevada County, California

Bull Moose

Bull Moose

Winter Bull Moose (Alces alces) eyes the camera before charging, Yellowstone National Park, Wyonming

Bald Eagle

Bald Eagle

Bald Eagle (Haliaeetus leucocephalus) in flight with Chilkat River in background , Haines, Alaska

American Bison

American Bison

American Bison (Bison bison) grazing in the snow, Yellowstone National Park, Wyoming

Coyote

Coyote

Coyote (Canis latrans) relaxes in the snow after feeding. Yellowstone National Park, Wyoming

Burrowing Owl  and Jackrabbit

Burrowing Owl and Jackrabbit

Burrowing Owl (Athene cunicularia) and Jackrabbit (Lepus californicus) check each other out, Sacramento Valley, California

Bald Eagles

Bald Eagles

Bald Eagles (Haliaeetus leucocephalus) fighting over Salmon, Alaska

Male Brown Throated Three-Toed Sloth

Male Brown Throated Three-Toed Sloth

Male Brown Throated Three-Toed Sloth (Bradypus variegatus) in Cecropia tree, Costa Rica

Monarch butterflies

Monarch butterflies

Monarch butterflies Danaus plexippus) gathered on a tree, Santa Cruz, California

Neotropical River Otter

Neotropical River Otter

Neotropical River Otter (Lontra longicaudis) resting on a log in Tortuguero National Park, Costa Rica

Baby Leatherback Sea Turtles

Baby Leatherback Sea Turtles

Three baby Leatherback Sea Turtles (Dermochelys coriacea) heading for the ocean, Costa Rica

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog

Tropical Red-eyed Tree Frog (Agalychnis callidryas) on Heliconia plant , Costa Rica

Magnificent Hummingbird

Magnificent Hummingbird

Magnificent Hummingbird (Eugenes fulgens) searches for nectar in a Fuchsia flower, Costa Rica

Dall Sheep

Dall Sheep

Dall Sheep (Ovis dalli) with baby in the snow, Yukon Territory

Wildlife I