Stephen Cresswell Photography

Clickable Stock Photography Index, Alphabetical by Scientific Name

Latin Name Big Category Category Caption
Acanalonia bivittata Insects Cicadas and Hoppers Acanaloniid hopper
Acanthocephala thomasi Insects Bugs Giant Agave Bug
Acronicta funeralis Insects Moths: Caterpillars Paddle Caterpillar
Acropteroxys gracilis Insects Beetles: Lizard Lizard Beetle adult on a green leaf
Acrosternum hilare Insects Bugs Green Stink Bug amid Purple Berries
Actias luna Insects Moths: Caterpillars Luna Moth Caterpillar
Aeshna sitchensis Insects Dragonflies Zigzag Darner
Aeshna sp. Insects Dragonflies Mosaic Darner species (mating wheel)
Aeshna tuberculifera Insects Dragonflies Black-Tipped Darner female, eyes and face
Aeshna tuberculifera Insects Dragonflies Black-Tipped Darner, ovipositing
Aethia psittacula Birds Auks and Puffins Parakeet Auklets, Bristol Bay area, Alaska
Agelaius phoeniceus Birds Blackbirds Red-winged Blackbird (with Odonata)
Aglaiocercus coelestis Birds Hummingbirds Violet-tailed Sylph, two photos at feeder
Airora cylindrica Insects Beetles: Bark-Gnawing Bark-Gnawing Beetle, Airora, female
Aix sponsa Birds Ducks, Geese, Swans Wood Duck female watching sky
Aix sponsa Birds Ducks, Geese, Swans Wood Duck male swimming, vocalizing
Aix sponsa Birds Ducks, Geese, Swans Wood Duck pair swimming
Alaus myops, A. oculatus Insects Beetles: Click Eyed and Blind Elaters
Alaus oculatus Insects Beetles: Click Eyed Click Beetle
Alca torda Birds Auks and Puffins Razorbill, an individual bird on rocks
Alca torda Birds Auks and Puffins Razorbill, two birds, Newfoundland photo
Alligator mississippiensis Reptiles Alligators American Alligator
Alobates pennsylvanica Insects Beetles: Darkling False Mealworm Beetle
Ampedus sp. Insects Beetles: Click Elater in genus Ampedus, nice background
Amphiagrion saucium Insects Damselflies Eastern Red Damsel
Amphiagrion saucium Insects Damselflies Eastern Red Damsel
Amphiagrion saucium Insects Damselflies Eastern Red Damsel mating wheel
Amphicerus sp. Insects Beetles: Bostrichid Branch-and-Twig Borer, family Bostrichidae
Anas clypeata Birds Ducks, Geese, Swans Northern Shoveler
Anas crecca Birds Ducks, Geese, Swans Green-Winged Teal
Anas cyanoptera Birds Ducks, Geese, Swans Cinnamon Teal
Anas platyrhynchos Birds Ducks, Geese, Swans Mallard male, also photo with two females
Anas rubripes Birds Ducks, Geese, Swans American Black Duck
Anas strepera Birds Ducks, Geese, Swans Gadwall
Anas strepera Birds Ducks, Geese, Swans Gadwall male
Androchirus erythropus  Insects Beetles: Darkling Comb-Clawed Beetle
Aneides aeneus Amphibians Salamanders Green Salamander
Aneides aeneus Amphibians Salamanders Green Salamander, face
Anelaphus parallelus Insects Beetles: Longhorned Oak Twig Pruner
Anhinga anhinga Birds Anhingas Anhinga fishing
Anhinga anhinga Birds Anhingas Anhinga portrait
Anhinga anhinga Birds Anhingas Anhinga preening
Anisognathus somptuosus Birds Tanagers Blue-winged Mountain Tanager
Anolis Bonairensis Reptiles Lizards Bonaire Anole
Anotia bonnetii Insects Cicadas and Hoppers Fulgoroid Planthopper, Family Derbidae
Anthopleura elegantissima Corals et cetera Sea Anemones Group of Aggregating Sea Anemones
Aphaenogaster sp. Insects Ants Ant with translucent abdomen
Aramides cajanea Birds Rails and Cranes Gray-necked Wood-rail, a Honduras photo
Aramus guarauna Birds Rails and Cranes Limpkin, at a Honduras wildlife refuge
Aratinga pertinax  Birds Other Birds Brown-Throated Conure
Archilochus colubris Birds Hummingbirds Ruby-Throated Hummingbird at Mimosa
Ardea alba Birds Bitterns, Herons, Egrets Great Egret, front view
Ardea alba Birds Bitterns, Herons, Egrets Great Egret, profile
Ardea herodias Birds Bitterns, Herons, Egrets Great Blue Heron taking off from the water
Arenaria interpres Birds Other Birds Ruddy Turnstone
Argia apicalis Insects Damselflies Blue-Fronted Dancer blue form female
Argia apicalis Insects Damselflies Blue-Fronted Dancer male
Argia apicalis Insects Damselflies Blue-Fronted Dancer mating wheel
Argia fumipennis Insects Damselflies Variable Dancer female
Argia fumipennis Insects Damselflies Variable Dancer male
Argia moesta Insects Damselflies Powdered Dancers, in tandem
Argia tibialis Insects Damselflies Blue-tipped dancer, male
Argia translata Insects Damselflies Dusky Dancer
Argiope aurantia Spiders Orb Weavers Black and Yellow Argiope male
Argiope aurantia Spiders Orb Weavers Black and Yellow Argiope with Ode prey
Arighomphus villosipes Insects Dragonflies Unicorn Clubtail
Ascalaphidae Insects Owlflies Owlfly attracted to lights, lateral view
Asclepias incarnata Plants Wildflowers Swamp Milkweed with Monarch
Asclepias incarnata Plants Wildflowers: Pods Swamp Milkweed
Asclepias tuberosa Plants Wildflowers Butterfly Weed
Asterocampa celtis Insects Butterflies Hackberry Emperor
Athysanus argentarius Insects Cicadas and Hoppers Silver Leafhopper
Aulacorhynchus haematopygus Birds Toucans and Barbets Crimson-Rumped Toucanet in Cloud Forest
Automeris io Insects Moths Io Moth
Automeris io Insects Moths: Caterpillars Io Moth Caterpillar
Aves Birds All groups Grid of thumbnails of our bird images
Aythya americana Birds Ducks, Geese, Swans Redhead
Bandara sp. Insects Cicadas and Hoppers Leafhopper, subfamily Deltocephalinae
Basiaeschna janata Insects Dragonflies Springtime Darner
Batyle suturalis Insects Beetles: Longhorned Flower Longhorn Beetle, Batyle
Belostoma sp. Insects Bugs Giant Water Bug, male with eggs
Bembidion inaequale Insects Beetles: Ground Shore Ground Beetle, bronzy with four spots
Bicyrtes quadrifasciata Insects Wasps Sand wasp clearing her burrow
Blera badia Insects Flies: Syrphid Two views of Syrphid fly in genus Blera
Bolbocerosoma farctum Insects Beetles: Scarab Earth-Boring Dung Beetle
Bolitotherus cornutus Insects Beetles: Darkling Forked Fungus Beetle female
Bolitotherus cornutus Insects Beetles: Darkling Forked Fungus Beetle male
Bolitotherus cornutus Insects Beetles: Darkling Forked Fungus Beetle male, face
Bombus ternarius Insects Bees Tricolored Bumble Bee, 2 views on yellow flower
Bomolocha baltimoralis Insects Moths Baltimore Bomolocha
Bruchomorpha oculata Insects Cicadas and Hoppers Piglet Bug
Butorides striatus Birds Bitterns, Herons, Egrets Green-backed heron
Calligrapha alni Insects Beetles: Leaf Alder Calligrapha beetle
Calligrapha philadelphica  Insects Beetles: Leaf Calligrapha Beetle climbing on plant stem
Calligrapha spiraeae Insects Beetles: Leaf Ninebark Calligrapha Beetle on Ninebark
Calopteryx amata Insects Damselflies Superb Jewelwing
Calopteryx amata Insects Damselflies Superb Jewelwing ovipositing with male
Calopteryx amata Insects Damselflies Superb Jewelwing, female
Calopteryx maculata Insects Damselflies Ebony Jewelwing, male
Calopteryx maculata Insects Damselflies Ebony Jewelwing, male
Calostoma cinnabarina Plants Fungi Puffball in Aspic
Camponotus sp. Insects Ants Carpenter Ants Herding Treehoppers
Cantharis rotundicollis Insects Beetles: Soldier Soldier Beetle in genus Cantharis
Canthon vigilans Insects Beetles: Scarab Tumblebug with Dung Ball
Carabus serratus Insects Beetles: Ground Snail-Eating Ground Beetle in action
Carnegiea gigantea Plants Cacti Giant Saguaro
Carnegiea gigantea Plants Cacti Giant Saguaro, fallen
Cassida rubiginosa Insects Beetles: Leaf: Tortoise Thistle Tortoise Beetle
Celithemis elisa Insects Dragonflies Calico Pennant female
Celithemis elisa Insects Dragonflies Calico Pennant male
Celithemis elisa Insects Dragonflies Calico Pennant male
Cephalops sp. Insects Flies: Big-Headed Big-Headed Fly in genus Cephalops
Ceratomia amyntor Insects Moths Elm Sphinx
Ceresa sp. Insects Cicadas and Hoppers Treehopper nymph
Cerotoma trifurcata Insects Beetles: Leaf Bean Leaf Beetle
Cervus elaphus Mammals Hoofed Mammals Bull elk with a group of cows, Kentucky
Cetema cf. subvittata Insects Flies: Frit Frit Fly
Chalepus walshii Insects Beetles: Leaf: Hispine Hispine Beetle in the Canaan Valley
Charadra deridens Insects Moths Marbled Tuffet Moth
Chauliognathus marginatus Insects Beetles: Soldier Margined Leatherwing, Soldier Beetle
Chelinidea vittiger Insects Bugs Prickly Pear Bug
Chelydra serpentina Reptiles Turtles Snapping Turtle
Chelydra serpentina Reptiles Turtles Snapping Turtle and mud
Chelymorpha cassidea Insects Beetles: Leaf: Tortoise Argus Tortoise Beetle
Chrysochus auratus Insects Beetles: Leaf Dogbane Leaf Beetles
Chrysomela knabi Insects Beetles: Leaf Willow Leaf Beetle
Chrysopilus ornatus  Insects Flies: Snipe Ornate Snipe Fly
Chrysopilus quadratus Insects Flies: Snipe Snipe Fly in the Genus Chrysopilus, 2 views
Chrysopilus sp. Insects Flies: Snipe Snipe Fly in genus Chrysopilus
Chrysops moechus Insects Flies: Horse and Deer Deer Fly in genus Chrysops
Chymomyza amoena Insects Flies: Pomace Pomace Fly in genus Chymomyza
Cicindela ancocisconensis Insects Beetles: Ground: Tiger Ancocisconensis Tiger Beetle
Cicindela ancocisconensis Insects Beetles: Ground: Tiger Ancocisconensis Tiger Beetle, dorsal view
Cicindela ancocisconensis Insects Beetles: Ground: Tiger Ancocisconensis Tiger Beetle, face
Cicindela duodecimguttata Insects Beetles: Ground: Tiger Twelve-Spotted Tiger Beetle
Cicindela formosa rutilovirescens Insects Beetles: Ground: Tiger Big Sand Tiger Beetle, Mescalero subsp.
Cicindela punctulata Insects Beetles: Ground: Tiger Sidewalk Tiger Beetle near the ocean
Cicindela purpurea Insects Beetles: Ground: Tiger Purple Tiger Beetle
Cicindela repanda Insects Beetles: Ground: Tiger Common Shore Tiger Beetle
Cicindela rufiventris Insects Beetles: Ground: Tiger Red-Bellied Tiger Beetle
Cicindela rufiventris Insects Beetles: Ground: Tiger Red-Bellied Tiger Beetle, nearly spotless
Cicindela scutellaris scutellaris Insects Beetles: Ground: Tiger Festive Tiger Beetle
Cicindela sexguttata Insects Beetles: Ground: Tiger Six-Spotted Tiger Beetle
Cicindela splendida Insects Beetles: Ground: Tiger Splendid Tiger Beetle
Cicindelinae Insects Beetles: Ground: Tiger Article: Tiger Beetles of West Virginia
Citheronia regalis Insects Moths Regal Moth, adult (Royal Walnut Moth)
Citheronia regalis Insects Moths: Caterpillars Hickory Horned Devil
Citheronia regalis Insects Moths: Caterpillars Hickory Horned Devil, head
Clytus ruricola Insects Beetles: Longhorned Boldly patterned Longhorned Beetle
Coccinella septempunctata Insects Beetles: Ladybird Seven-spotted Ladybird Beetle, face-on photo
Coeligena wilsoni Birds Hummingbirds Brown Inca at hummingbird feeder, Ecuador
Coleomegilla maculata Insects Beetles: Ladybird Spotted Ladybird Beetle on Daisy
Coleoptera Insects Beetles: all Thumbnail Gallery of selected Beetle images
Colibri thalassinus Birds Hummingbirds Green Violet-ear, perched hummingbird
Colladonus clitellarius Insects Cicadas and Hoppers Saddled Leafhopper
Colobura dirce dirce Insects Butterflies Nymphalid butterfly on tree trunk, Honduras
Coluber constrictor Reptiles Snakes Juvenile Black Racer
Compsobata univitta Insects Flies: Stilt-Legged Orange Stilt-Legged Fly from Oregon
Corixidae Insects Bugs Water Boatman nymph
Corythucha ciliata Insects Bugs Sycamore Lace Bug
Crioceris asparagi Insects Beetles: Leaf Asparagus Beetles
Crotaphytus collaris Reptiles Lizards Eastern Collared Lizard, nice close portrait
Crotaphytus collaris Reptiles Lizards Eastern Collared Lizard, showing body, not tail
Crotaphytus collaris Reptiles Lizards Eastern Collared Lizard, view includes tail
Cryptocephalus guttulatus Insects Beetles: Leaf Spotted Cryptocephalus Beetle
Cucujus clavipes Insects Beetles: Flat Bark Red Flat Bark Beetle
Cucullia asteroides Insects Moths: Caterpillars Goldenrod Hooded Owlet caterpillar
Curculio sp. Insects Beetles: Snout Acorn Weevil
Cyanocorax yncas Birds Other Birds Green Jay
Cycloneda munda Insects Beetles: Ladybird Red Lady Beetle
Cynips sp. (agent) Insects Wasps Cherry Gall on Oak
Cyrtophorus verrucosus Insects Beetles: Longhorned Ant-mimic Beetle basking on tree trunk
Cytherea sp. Insects Flies: Bee Bee Fly, genus Cytherea
Danaus plexippus Insects Butterflies Monarch
Danaus plexipus  Insects Butterflies Monarch as prey of Dragonhunter
Danaus plexipus  Insects Butterflies Monarch on Swamp Milkweed
Danaus plexipus  Insects Butterflies Monarch transparent chrysalis
Danaus plexipus  Insects Butterflies: Caterpillars Monarch caterpillar on Swamp Milkweed
Darapsa choerilus Insects Moths Azalea Sphinx
Darapsa myron Insects Moths Virginia Creeper Sphinx
Dendroica coronata Birds Other Birds Yellow-rumped Warbler male (Myrtle Warbler)
Dendroleon obsoletus Insects Antlions Spot-Winged Antlion
Desmocerus palliatus Insects Beetles: Longhorned Elderberry Borer on Elderberry (Elder) leaf
Dicerca lurida Insects Beetles: Buprestid Face shot of Metallic Wood-Boring Beetle
Dicerca lurida Insects Beetles: Buprestid Metallic Wood-Boring Beetle
Didelphis virginiana Mammals Marsupials Opossum
Dipsacum fullonum  Plants Wildflowers Teasel
Discosura conversii Birds Hummingbirds Green Thorntail female, hummingbird, Ecuador
Disonycha sp. Insects Beetles: Leaf: Flea Glossy, patterned Flea Beetle on leaf
Dolichopus remipes Insects Flies: Long-Legged Long-legged Fly with fringed hind tarsi
Donacia sp. Insects Beetles: Leaf Water Lily Leaf Beetle on lily pad
Dorcus parallelus  Insects Beetles: Stag Antelope Beetle, male
Dromogomphus spinosus Insects Dragonflies Black-Shouldered Spinylegs
Drosera rotundifolia Plants Wildflowers Round Leaved Sundew
Dynastes tityus Insects Beetles: Scarab Eastern Hercules Beetle, female
Dynastes tityus Insects Beetles: Scarab Eastern Hercules Beetle, male, dorsal view
Dynastes tityus Insects Beetles: Scarab Eastern Hercules Beetle, male, side view
Dysdercus andreae Insects Bugs St. Andrew's Cotton Stainers
Eacles imperialis Insects Moths: Caterpillars Imperial Moth Caterpillar
Eacles imperialis  Insects Moths Imperial Moth adult
Ecliptopera atricolorata Insects Moths Dark-Banded Geometer Moth, adult
Ecpantheria scribonia Insects Moths Giant Leopard Moth with beautiful blue scales
Ectopria nervosa Insects Beetles: Water Penny Water Penny Beetle adult, two views
Efferia sp. Insects Flies: Robber Efferid Robber Fly
Egretta caerulea Birds Bitterns, Herons, Egrets Juvenile Little Blue Heron, beak open
Egretta caerulea Birds Bitterns, Herons, Egrets Little Blue Heron adult preening
Egretta caerulea Birds Bitterns, Herons, Egrets Little Blue Heron portrait, face on
Egretta rufescens Birds Bitterns, Herons, Egrets Reddish Egret
Elaphrus ruscarius Insects Beetles: Ground Shore Ground Beetle, Marsh Ground Beetle
Elaphrus ruscarius Insects Beetles: Ground Shore Ground Beetles, mating pair
Eleodes hispilabris Insects Beetles: Darkling Clown Beetle, headstand
Eleodes suturalis Insects Beetles: Darkling Dunes Darkling Beetle, headstand
Eleodes suturalis Insects Beetles: Darkling Dunes Darkling Beetles fighting
Ellychnia corrusca Insects Beetles: Fireflies Diurnal Fireflies, Lightless Fireflies
Empis deterra Insects Flies: Dance Dance Fly attacks Crane Fly
Empis poeciloptera Insects Flies: Dance Orange Dance Fly in the Genus Empis
Empis sp. Insects Flies: Dance Bluish Dance Fly in the genus Empis
Empis spectabilis Insects Flies: Dance Gray Dance Fly in the Genus Empis
Enallagma aspersum Insects Damselflies Azure Bluet male, dorsal view
Enallagma basidens Insects Damselflies Double-striped Bluet
Enallagma civile Insects Damselflies Familiar Bluet
Enallagma exsulans Insects Damselflies Stream Bluets mating wheel
Enallagma geminatum Insects Damselflies Skimming Bluet male
Enallagma signatum Insects Damselflies Orange Bluet ovipositing
Enallagma vesperum Insects Damselflies Vesper Bluet
Enallagma vesperum Insects Damselflies Vesper Bluets in mating wheel
Enallagma vesperum Insects Damselflies Vesper Bluets in tandem
Enallagma vesperum Insects Damselflies Vesper Bluets ovipositing
Enchenopa cercidis Insects Cicadas and Hoppers Redbud Treehopper nymph
Endomychus biguttatus Insects Beetles: Handsome F Handsome Fungus Beetle, genus Endomychus
Enicospilus sp. Insects Wasps Head details (ocelli etc.), Ichneumon wasp
Enoclerus ichneumoneus Insects Beetles: Checkered Checkered Beetle on tree trunk
Enodia anthedon Insects Butterflies Northern Pearly-Eye
Epicallima argenticinctella Insects Moths Beautiful Epicallima Moth
Epicauta sp. Insects Beetles: Blister Blister Beetle on Queen Anne's Lace
Epimecis hortaria Insects Moths Tulip Tree Beauty Moth
Eretmochelys imbricata Reptiles Turtles Hawksbill Turtle
Eretmochelys imbricata Reptiles Turtles Hawksbill Turtle with Remora
Erythemis simplicicollis Insects Dragonflies Common Pondhawk
Erythemis simplicicollis Insects Dragonflies Common Pondhawk, as spider prey
Erythrodiplax minuscula Insects Dragonflies Little Blue Dragonlet
Eubucco bourcierii Birds Toucans and Barbets Female Red-headed Barbet on bananas
Eubucco bourcierii Birds Toucans and Barbets Male Red-headed Barbet on bananas
Eubucco bourcierii Birds Toucans and Barbets Male Red-headed Barbet singing
Eudryas grata Insects Moths Beautiful Wood-Nymph
Eulophidae Insects Wasps Tiny Eulophid Wasp on Moss
Eumetopias jubatus Mammals Sea Lions and Seals Steller Sea Lion (Northern Sea Lion), Alaska
Eumetopias jubatus Mammals Seals and Sea Lions Steller Sea Lion (Northern Sea Lion), Oregon
Eumomota superciliosa Birds Kingfishers and Motmots Turquoise-browed Motmot, a Honduras photo
Eumorpha pandorus Insects Moths Pandorus Sphinx
Euparius marmoreus Insects Beetles: Fungus Weevil Fungus Weevil on tree trunk eating fungus
Euptychia cf. hesione Insects Butterflies Two butterflies from Ecuador, genus Euptychia
Eurycea bislineata Amphibians Salamanders Northern Two-Lined Salamander
Euthyatira pudens Insects Moths Dogwood Thyatirid Moth 
Euthycera arcuata Insects Flies: Marsh Marsh Fly in Genus Euthycera
Fluvicola nengeta Birds Tyrant flycatchers Masked Water Tyrant on lily pad
Fluvicola nengeta Birds Tyrant flycatchers Masked Water-tyrant with dragonfly prey
Fratercula arctica Birds Auks and Puffins Atlantic Puffin group, resting on a large rock
Fratercula arctica Birds Auks and Puffins Atlantic Puffin, one, at the burrow entrance
Fratercula arctica Birds Auks and Puffins Atlantic Puffin, view with old stone buildings
Fratercula arctica Birds Auks and Puffins Atlantic Puffins on cliff
Fratercula arctica Birds Auks and Puffins Atlantic Puffins, numerous, burrows visible
Fulica americana Birds Rails and Cranes American Coot, parents and young
Furcula borealis Insects Moths White Furcula
Fusigonalia sp. Insects Leafhoppers Boldly striped leafhoppers from Ecuador
Gambelia wislizenii Reptiles Lizards Long-nosed Leopard Lizard
Gargaphia tiliae Insects Bugs Lace Bugs on Leaf
Gelastocoris oculatus Insects Bugs Toad Bug
Gelastocoris oculatus Insects Bugs Toad Bug
Genea texensis Insects Flies: Tachinid Tachinid Fly, genus Genea
Geococcyx californianus Birds Other Birds Greater Roadrunner, head and shoulders
Geotrupes splendidus Insects Beetles: Scarab Splendid Earth-Boring Beetle
Gomphus adelphus Insects Dragonflies Mustached Clubtail
Gomphus sp. Insects Dragonflies Clubtail species
Gonia frontosa Insects Flies: Tachinid Tachinid Fly, lots of personality, four images
Goniops chrysocoma Insects Flies: Horse and Deer Male Red-Eyed Horse Fly
Grallaria flavotincta Birds Ground Antbirds Female Yellow-breasted Antpitta
Grallaria gigantea Birds Ground Antbirds Giant Antpitta female, head-on portrait
Grallaria gigantea Birds Ground Antbirds Giant Antpitta female, in profile
Graminella nigrifrons Insects Cicadas and Hoppers Black-faced Leafhopper
Graphisurus fasciatus Insects Beetles: Longhorned Graphisurus Longhorn (Urographis)
Grus americana Birds Rails and Cranes Whooping Cranes
Hadrobregmus notatum Insects Beetles: Death-Watch Death-Watch Beetle, genus Hadrobregmus
Haemulon chrysargyreum Fishes Grunts Smallmouth Grunts
Haemulon flavolineatum Fishes Grunts French Grunt
Hagenius brevistylus Insects Dragonflies Dragonhunter with Monarch
Halysidota tessellaris Insects Moths Banded Tussock Moth
Harmonia axyridis Insects Beetles: Ladybird Multicolored Asian Lady Beetle
Harmonia axyridis Insects Beetles: Ladybird Multicolored Asian Lady Beetle: larva
Heleomyzidae Insects Flies: Heleomyzid Heleomyzid Fly in subfamily Heleomyzinae
Helianthus annus Plants Crops Field of commercial Sunflowers
Hemaris thysbe Insects Moths Hummingbird Clearwing Moth
Hetaerina americana Insects Damselflies American Rubyspot female
Hetaerina americana Insects Damselflies American Rubyspot male
Hetaerina sanguinea Insects Damselflies Neotropical rubyspot
Heterodon platirhinos Reptiles Snakes Hognose Snake
Heterodon platirhinos Reptiles Snakes Hognose Snake displaying
Heterodon platirhinos Reptiles Snakes Hognose Snake feigning death
Heteroscelus incanus Birds Other Birds Wandering Tattler
Himantopus mexicanus Birds Stilts and Avocets Black-necked Stilt
Holacanthus tricolor Fishes Angelfishes Rock Beauty
Holbrookia maculata Reptiles Lizards Lesser Earless Lizard
Homaeotarsus sp. Insects Beetles: Rove Rove Beetle on rotting wood
Hoshihananomia octopunctata Insects Beetles: Tumbling Fl Eight-Spotted Tumbling Flower Beetle
Hydrophorus sp. Insects Flies: Long-Legged Long-Legged Fly with tiny Dipteran prey
Hyla chrysoscellis Amphibians Frogs Cope's Gray Tree Frog
Hyphantria cunea Insects Moths: Caterpillars Fall Webworm
Iridopsis larvaria Insects Moths Bent-Line Gray Moth
Ischnura cervula Insects Damselflies Pacific Forktail, male and female images
Ischnura hastata Insects Damselflies Citrine Forktail
Ischnura hastata Insects Damselflies Citrine Forktail
Ischnura posita Insects Damselflies Fragile Forktail
Ischnura verticalis Insects Damselflies Eastern Forktail female
Ischnura verticalis Insects Damselflies Eastern Forktail older female
Ischnura verticalis Insects Damselflies Eastern Forktail younger female
Japananus hyalinus Insects Leafhoppers Japanese Maple Leafhopper on leaf
Knulliana cincta Insects Beetles: Longhorned Banded Hickory Borer
Labidomera clivicollis Insects Beetles: Leaf Mating pair of Swamp Milkweed Beetles
Laccophilus sp. Insects Beetles: Pred. Diving Predacious Diving Beetle
Lagopus leucura Birds Grouse White-tailed Ptarmigan in summer coloration
Lagopus leucurus (leucura)
Birds Grouse White-tailed Ptarmigan, Yukon photograph
Lama glama Mammals Camel family Llama in Ecuador's highlands, brown llama
Lampropeltis getula Reptiles Snakes Speckled Kingsnake
Laphria sp. Insects Flies: Robber Robber Fly with Stink Bug
Larus marinus Birds Gulls Greater Black-backed Gull with Spider Crab
Larus occidentalis Birds Gulls Western Gull nesting colony, two views
Lepidophora lutea Insects Flies: Bee Yellow furry bee fly
Leptinotarsa juncta Insects Beetles: Leaf False Colorado Potato Beetle
Leptostylus transversus Insects Beetles: Longhorned Flat-faced Longhorned Beetle eating lichen
Leptura emarginata Insects Beetles: Longhorned Flower Longhorn Beetle, Leptura
Lestes congener Insects Damselflies Spotted Spreadwing ovipositing
Lestes rectangularis Insects Damselflies Slender Spreadwing
Leucorrhinia borealis  Insects Dragonflies Boreal Whiteface perched, Northwest Territories
Leucorrhinia glacialis Insects Dragonflies Crimson-Ringed Whiteface
Leucorrhinia hudsonica Insects Dragonflies Hudsonian Whiteface
Leucorrhinia intacta Insects Dragonflies Dot-tailed Whiteface
Leucosticte australis Birds Finches Brown-capped Rosy-finch feeding on ground
Libellula cyanea Insects Dragonflies Spangled Skimmer female
Libellula cyanea Insects Dragonflies Spangled Skimmer male
Libellula deplanata Insects Dragonflies Blue Corporal female
Libellula deplanata Insects Dragonflies Blue Corporal male
Libellula luctuosa Insects Dragonflies Widow Skimmer male
Libellula lydia Insects Dragonflies Common Whitetail
Libellula pulchella Insects Dragonflies Twelve-Spotted Skimmer female
Libellula pulchella Insects Dragonflies Twelve-Spotted Skimmer male
Libellula vibrans Insects Dragonflies Great Blue Skimmer, female
Liburniella ornata Insects Cicadas and Hoppers Delphacid Planthopper
Limenitis arthemis astyanax Insects Butterflies: Caterpillars Red-Spotted Purple caterpillar
Limenitis arthemis astyanax Insects Butterflies: Caterpillars Red-Spotted Purple caterpillar, face
Litaneutria minor Insects Mantids Ground Mantis
Lixus concavus  Insects Beetles: Snout Rhubarb Weevil
Lonchoptera bifurcata Insects Flies: Pointed-Winged Pointed-Winged Fly in Genus Lonchoptera
Lycaena phlaeas Insects Butterflies American Copper, side view
Lygaeus turcicus Insects Bugs False Small Milkweed Bug on sunflower
Lymantria dispar Insects Moths: Caterpillars Gypsy Moth Caterpillar
M. heros and M. fasciata Insects Beetles: Pleasing Fungus Pleasing Fungus Beetles, Megalodacne
Macrocentrus sp. Insects Wasps Macrocentrus genus, Braconid Wasp
Macrodactylus subspinosus Insects Beetles: Scarab Rose Chafer, Scarab Beetles
Macrurocampa marthesia Insects Moths Mottled Prominent
Malacosoma disstria Insects Moths: Caterpillars Forest Tent Caterpillar
Marmota flaviventris Mammals Rodents Yellow-Bellied Marmot
Marmota monax Mammals Rodents Four young groundhogs (woodchucks) at dusk
Marmota monax Mammals Rodents Groundhog up a tree
Megachile sculpturalis Insects Bees Giant Resin Bee on Viper's Bugloss
Megacyllene robiniae Insects Beetles: Longhorned Locust Borer on mint and on goldenrod
Megisto cymela Insects Butterflies Little Wood Satyr in profile
Melanerpes carolinus Birds Woodpeckers Red-bellied Woodpecker on tree trunk
Melanerpes erythrocephalus Birds Woodpeckers Red-headed woodpecker
Melanoplus bivittatus Insects Grasshoppers, Crickets Two-Striped Grasshopper
Melanoplus differentialis Insects Grasshoppers, Crickets Differential Grasshopper
Meracantha contracta Insects Beetles: Darkling Darkling Beetle, Meracantha
Mesovelia sp. Insects Bugs Water Treader
Microstoma floccosa Plants Fungi Shaggy Scarlet Cup
Milesia virginiensis Insects Flies: Syrphid Virginia Flower Fly (Yellowjacket Hover Fly)
Minettia lupulina Insects Flies: Lauxaniid Lauxaniid Fly in genus Minettia
Molorchus bimaculatus Insects Beetles: Longhorned Longhorn Beetle on Apple Blossom
Molorchus bimaculatus Insects Beetles: Longhorned Longhorned Beetle on Dogwood blossom
Monarthrum sp. Insects Beetles: Ambrosia Small member Bark and Ambrosia family
Monobia quadridens Insects Wasps Mason Wasp scraping up mud for nest
Morus bassanus Birds Gannets and Boobies Northern Gannet in flight, Newfoundland
Morus bassanus Birds Gannets and Boobies Northern Gannets breeding colony
Morus bassanus Birds Gannets and Boobies Northern Gannets fighting over territory
Musca autumnalis Insects Flies: Muscid Muscid fly in genus Musca
Myndus pictifrons Insects Cicadas and Hoppers Cixiid Planthopper, Family Cixiidae
Myrichthys breviceps Fishes Snake Eels Sharptail Eel
Myrmeleon sp. Insects Antlions Antlion Pits
Necrophila americana Insects Beetles: Carrion American Carrion Beetle, face prominent
Nehalennia irene Insects Damselflies Sedge Sprite male
Nehalennia irene Insects Damselflies Sedge Sprite, Mating Pair (wheel position)
Neoclytus acuminatus Insects Beetles: Longhorned Red-Headed Ash Borer
Neoconocephalus sp. Insects Grasshoppers, Crickets Conehead Katydid as wasp's prey
Nephrocerus sp. Insects Flies: Big-Headed Big-Headed Fly in genus Nephrocerus
Nerodia sipedon Reptiles Snakes Northern Water Snake, two views
Nicrophorus orbicollis Insects Beetles: Carrion Sexton Beetle with Hitchhiking Mites
Nigronia sp. Insects Dobsonflies, Fishflies Dark Fishfly
Nomada sp. Insects Bees Cuckoo Bee, Genus Nomada
Notonectidae Insects Bugs Backswimmer
Notophthalmus viridescens Amphibians Salamanders Red Eft on moss, showing face
Numenius americanus Birds Other Birds Long-billed Curlew
Nycticorax nycticorax Birds Bitterns, Herons, Egrets Black-Crowned Night Heron
Ochotona princeps Mammals Rabbits, Hares, Pikas American Pika in Colorado
Ocreatus underwoodii Birds Hummingbirds Booted Racket-tail, hummingbird at feeder
Odobenus rosmarus Mammals Sea Lions and Seals Male walrus, Eight clickable thumbnails
Odobenus rosmarus Mammals Sea Lions and Seals Male Walruses basking, dozing
Odobenus rosmarus Mammals Sea Lions and Seals Male walruses on rock above the water
Odobenus rosmarus Mammals Sea Lions and Seals Male walruses, a face-off
Odobenus rosmarus Mammals Sea Lions and Seals Male walruses, large group of males
Odobenus rosmarus Mammals Sea Lions and Seals Male Walruses, showing their environment
Odobenus rosmarus Mammals Sea Lions and Seals Male walruses: Fighters, sleeper, on-looker
Odontoloxozus longicornis Insects Flies: Cactus Cactus Fly, Neriidae
Oiceoptoma noveboracense Insects Beetles: Carrion Margined Carrion Beetle
Omorgus sp. Insects Beetles: Hide Hide Beetle, 3 views
Omorgus sp. Insects Beetles: Hide Hide Beetles
Onega cf. freyi Insects Leafhoppers Red Sharpshooter in the cloud forest of Ecuador
Ontholestes cingulatus Insects Beetles: Rove Rove Beetle, Head and shoulders shot on fern
Oreamnos americanus Mammals Hoofed Mammals Mountain Goat clickable thumbnails
Oreamnos americanus Mammals Hoofed Mammals Mountain Goat mother with kid
Oreamnos americanus Mammals Hoofed Mammals Mountain Goat yearling
Orgyia leucostigma Insects Moths White-Marked Tussock Moth
Osmoderma scabra Insects Beetles: Scarab Rough Osmoderma, Scarab Beetle
Ossiannilssonola tunicarubra Insects Cicadas and Hoppers Orange and Yellow Leafhopper
Oxyura jamaicensis Birds Ducks, Geese, Swans Ruddy Duck female
Oxyura jamaicensis Birds Ducks, Geese, Swans Ruddy Duck male, display 1 and 2
Oxyura jamaicensis Birds Ducks, Geese, Swans Ruddy Duck male, display 3, also pair
Oxyura jamaicensis Birds Ducks, Geese, Swans Ruddy Duck, juvenile plumage
Pachydiplax longipennis Insects Dragonflies Blue Dasher
Paectes oculatrix Insects Moths Eyed Paectes
Palthis angulalis Insects Moths Dark-Spotted Palthis
Pandion haliaetus Birds Hawks Osprey perched with spread wings with fish
Pandion haliaetus Birds Hawks Osprey portrait, facing forward
Panorpa sp. Insects Scorpionflies Male Scorpionfly, scorpion-like abdomen
Paonias excaecatus Insects Moths: Caterpillars Blinded Sphinx, caterpillar
Paonias myops Insects Moths Small-Eyed Sphinx
Papilio glaucus Insects Butterflies: Caterpillars Eastern Tiger Swallowtail caterpillars
Papilio polyxenes Insects Butterflies: Caterpillars Black Swallowtail caterpillar
Parabuteo unicinctus Birds Hawks Harris’ Hawk
Paracrocampsa sp. Insects Leafhoppers Purple and green leafhopper, Ecuador
Paraulacizes irrorata Insects Cicadas and Hoppers Speckled Sharpshooter
Pelastoneurus sp. Insects Flies: Long-Legged Long-legged Fly in subfamily Dolichopodinae
Pelecanus occidentalis Birds Other Birds Brown Pelicans Flying, Ocean and a Wave
Pelocoris sp. Insects Bugs Creeping Water Bug
Pendarus punctiscriptus Insects Cicadas and Hoppers Blue Leafhopper, boldly patterned
Penthe obliquata Insects Beetles: False Darkling False Darkling Beetle
Perithemis tenera Insects Dragonflies Eastern Amberwing
Perithemis tenera Insects Dragonflies Eastern Amberwing teneral with cast skin
Perlesta placida Insects Stoneflies Common Stonefly adult, genus Perlesta
Phalacrocorax auritus Birds Cormorants Double-crested Cormorant
Phalacrocorax auritus Birds Cormorants Double-crested Cormorant group
Phalacrocorax pelagicus Birds Cormorants Pelagic Cormorants, Rookery
Phalacrocorax penicillatus Birds Cormorants Brandt's cormorant, gathering grass for nesting
Phalacrocorax penicillatus Birds Cormorants Brandt's cormorants, male displaying for female
Pheosia rimosa Insects Moths Black-Rimmed Prominent
Phidippus audax Spiders Jumping Spiders Bold Jumping Spider, back, with prey
Phidippus audax Spiders Jumping Spiders Bold Jumping Spider, face
Phloeodes diabolicum Insects Beetles: Ironclad Diabolical Ironclad Beetle
Phoca vitulina Mammals Seals and Sea Lions Harbor Seal on barnacle-encrusted rocks
Phoca vitulina Mammals Seals and Sea Lions Mother Seal and pup, two views incl. nursing
Phoenicopterus ruber Birds Other Birds Caribbean Flamingo swimming
Phoenicopterus ruber Birds Other Birds Caribbean Flamingos feeding
Pholiota squarrosoides Plants Fungi Sharp-Scaled Pholiota
Photinus pyralis Insects Beetles: Fireflies Firefly (Lightning Beetle) at rest on wood
Phymata sp. Insects Bugs Ambush Bug nymph
Phytocoris sp. Insects Bugs Plant Bug attracted to lights
Phytometra rhodarialis Insects Moths Pink-Bordered Yellow, adult moth
Pitangus sulphuratus Birds Tyrant flycatchers Great Kiskadee photographed in Texas
Platycheirus sp. Insects Flies: Syrphid Syrphid Fly, Genus Platycheirus, Northwest Terr.
Platydema ellipticus Insects Beetles: Darkling Darkling Beetle on wood, genus Platydema
Plegadis chihi Birds Other Birds White-faced Ibis
Plethodon cinereus Amphibians Salamanders Redback Salamander, profile
Pluvialis dominica Birds Other Birds American Golden-Plover on tundra
Podabrus rugosulus Insects Beetles: Soldier Soldier Beetle in genus Podabrus on leaf
Podilymbus podiceps Birds Grebes Pied-billed Grebe, Honduras photograph
Pogonomyrmex sp. Insects Ants Harvester Ants
Polistes fuscatus Insects Wasps Northern Paper Wasp cleaning antennae
Polygonia comma Insects Butterflies Comma, underwing view
Polygonia comma Insects Butterflies Comma, upper sides of wing
Polygonia interrogationis Insects Butterflies Question Mark
Polygonia interrogationis Insects Butterflies Question Mark, underwing view
Polygonia interrogationis Insects Butterflies Question Mark, upper sides of wing
Polyphylla occidentalis Insects Beetles: Scarab Lined June Beetle (June Bug)
Prometopia sexmaculata Insects Beetles: Sap-Feeding Six-Spotted Sap-Feeding Beetle on log
Prosapia bicincta Insects Bugs Two-lined Spittlebug
Psarocolius montezuma  Birds Blackbirds Huge tree with many Montezuma Oropendola nests
Psarocolius montezuma  Birds Blackbirds Montezuma Oropendola hangs from vine
Psarocolius montezuma  Birds Blackbirds Montezuma Oropendola on branch, Honduras
Psarocolius montezuma  Birds Blackbirds Nest-building, Montezuma Oropendola
Pselliopus cinctus Insects Bugs Sycamore Assassin Bug
Psephenus herricki Insects Beetles: Water Penny Water Penny Beetle adult
Psephenus herricki Insects Beetles: Water Penny Water Penny Beetle, aquatic larva
Pseudomethoca frigida Insects Wasps Small velvet ant along creek in West Virginia
Pteraster tesselatus Echinoderms Starfishes Cushion Starfish
Pteroglossus erythropygius Birds Toucans and Barbets Pale mandibled Araįari on fence, Ecuador pic
Ptilodactyla sp. Insects Beetles: Toe-winged Toe-winged Beetle, male, pectinate antennae
Rana catesbeiana Amphibians Frogs Bullfrog portrait
Rangifer tarandus Mammals Hoofed Mammals Caribou on Alaskan tundra
Recurvirostra americana Birds Stilts and Avocets American Avocet
Regina septemvittata Reptiles Snakes Queen Snake
Rhagio hirtus Insects Flies: Snipe Snipe Fly in genus Rhagio
Rhamphomyia longicauda Insects Flies: Dance Dance Fly with fringed legs
Rhaxonycha carolinus Insects Beetles: Soldier Soldier Beetle in genus Rhaxonycha on Peony
Rhiginia cruciata Insects Bugs Bright red assassin bug adult
Rhodobaenus quinquepunctatus Insects Beetles: Snout Rhodobaenus Weevil on green leaf
Rhus trilobata Plants Shrubs Skunkbush Sumac column in the dunes
Rissa tridactyla Birds Gulls Black-legged Kittiwake, nesting birds
Rondaniella dimidiata  Insects Flies: Fungus Gnat Fungus Gnats mating
Sanctanus sanctus Insects Cicadas and Hoppers Leafhopper from genus Sanctanus, two views
Saperda obliqua Insects Beetles: Longhorned Alder Borer
Saperda tridentata Insects Beetles: Longhorned Elm Borer
Sayornis phoebe Birds Tyrant Flycatchers Eastern Phoebe with a grub in its beak
Scaphinotus sp. Insects Beetles: Ground Snail-Eating Beetle
Scaphytopius frontalis Insects Cicadas and Hoppers Blue Leafhopper, dark with white spots
Scathophaga sp. Insects Flies: Dung Dung Fly
Scatophaga stercoraria Insects Flies: Dung Golden Dung Fly (Yellow Dung Fly) 4 images
Sceloporus undulatus Reptiles Lizards Eastern Fence Lizard
Sceloporus undulatus Reptiles Lizards Eastern Fence Lizard
Schistocerca americana Insects Grasshoppers, Crickets American Bird Grasshopper
Sciapodinae Insects Flies: Long-Legged Brilliant blue metallic fly
Sciapus sp. Insects Flies: Long-Legged Long-legged Fly in subfamily Sciapodinae
Sciaridae Insects Flies: Dark-Winged Fungus Dark-Winged Fungus Gnat
Sciurus granatensis Mammals Rodents Red-tailed Squirrel feeding on fruit
Sciurus variegatoides Mammals Rodents Variegated Squirrel on tree trunk, Honduras
Sepsis sp. Insects Flies: Black Scavenger Black Scavenger Fly, Genus Sepsis
Sequoia sempervirons Plants Trees Coast Redwood
Serica iricolor Insects Beetles: Scarab Gray Scarab Beetle with iridescent sheen
Sigara sp. Insects Bugs Water Boatman photographed in a stream
Simyra henrici Insects Moths: Caterpillars Cattail Caterpillar
Sistrurus catenatus Reptiles Snakes Massasauga, close-up of head
Snowornis cryptolophus Birds Cotingas Olivaceous Piha in Ecuador Cloud Forest
Spermophilus lateralis Mammals Rodents Golden-Mantled Ground Squirrel
Speyeria atlantis Insects Butterflies Atlantis Fritillary on flower, showing underwings
Speyeria atlantis Insects Butterflies Atlantis Fritillary, showing face and mouthparts
Sphecomyiella valida Insects Flies: Pyrgotid Pyrgotid Fly in genus Sphecomyiella
Sphex ichneumoneus Insects Wasps Great Golden Digger Wasp at Burrow
Sphex ichneumoneus Insects Wasps Great Golden Digger Wasp with Prey
Sphinx poecila Insects Moths: Caterpillars Sphinx Caterpillar in high Appalachian bog
Statira sp. Insects Beetles: Darkling Long-Jointed Bark Beetle
Stenacron interpunctatum Insects Mayflies Larval stream mayfly (aquatic nymph)
Stenocorus schaumii Insects Beetles: Longhorned Longhorn Beetle Stenocorus
Stercorarius longicaudus Birds Jaegers and Skuas Long-tailed Jaeger
Stiretrus anchorago Insects Bugs Anchor Stink Bug, 3 color varieties
Strangalia luteicornis Insects Beetles: Longhorned Flower Longhorn on green leaf
Stratiomys sp. Insects Flies: Soldier Soldier Fly on Yarrow
Sturnella magna Birds Blackbirds Eastern Meadowlark
Stylogomphus albistylus Insects Dragonflies Eastern Least Clubtail
Suillia convergens Insects Flies: Heleomyzid Heleomyzid Fly, genus Suillia
Sumitrosis inaequalis Insects Beetles: Leaf: Hispine Hispine Leaf Beetle, mating pair
Sympetrum corruptum Insects Dragonflies Variegated Meadowhawk
Sympetrum obtrusum Insects Dragonflies White-Faced Meadowhawk, mating wheel
Sympetrum vicinum Insects Dragonflies Autumn Meadowhawk
Syneta ferruginea Insects Beetles: Leaf Rusty Leaf Beetle on tree trunk
Systena sp. Insects Beetles: Leaf: Flea Flea Beetle on leaf, genus Systena
Tabanus atratus Insects Flies: Horse and Deer Black Horse Fly Laying Eggs
Tachypompilus ferrugineus Insects Wasps Spider Wasp with Wolf Spider
Tachytes sp. Insects Wasps Square-headed Wasp (Digger Wasp), two views
Taeniaptera trivittata Insects Flies: Stilt-Legged Ant-mimic Fly in family Micropezidae
Tantilla coronata Reptiles Snakes Southeastern Crowned Snake
Telebasis byersi Insects Damselflies Duckweed Firetail, dorsal view
Telebasis byersi Insects Damselflies Duckweed Firetail, face
Temnostoma balyras Insects Flies: Syrphid Wasp-mimic Syrphid fly, two views
Tenebroides sp. Insects Beetles: Bark-Gnawing Bark-Gnawing Beetle, Tenebrioides
Terrapene carolina Reptiles Turtles E. Box Turtle just emerged from hibernation
Tetanocera sp. Insects Flies: Marsh Orange Marsh Fly with plumose arista
Tetragnatha sp. Spiders Long-Jawed Orb Weaver Longjawed Orb Weaver at rest on rock, Oregon
Tetragnatha sp. Spiders Long-Jawed Orb Weaver Longjawed Orb Weaver on button bush, West Va
Tetraopes tetrophthalmus Insects Beetles: Longhorned Mating Red Milkweed Beetles on Milkweed
Tetrigidae Insects Grasshoppers, Crickets Pygmy Grasshopper, brown coloration
Tetrigidae Insects Grasshoppers, Crickets Pygmy Grasshopper, green coloration
Thelia bimaculata Insects Cicadas and Hoppers Locust Treehopper female
Thelia bimaculata Insects Cicadas and Hoppers Locust Treehopper male
Thelia bimaculata Insects Cicadas and Hoppers Locust Treehopper nymph, 5th instar
Thioptera nigrofimbria Insects Moths Black-Bordered Lemon Moth
Tipula (Triplicitipula) colei Insects Flies: Crane Head shots of two crane flies in genus Tipula
Tipula fuliginosa  Insects Flies: Crane Dark-winged Crane Fly female on fern leaf
Tipula senega Insects Flies: Crane Female Tipulid Crane Fly on a leaf
Toxoneura sp. Insects Flies Flutter Fly on green leaf (Flutter-winged Flies)
Tramea lacerata Insects Dragonflies Black Saddlebags
Tremex columba Insects Wasps Pigeon Horntail, male
Tringa melanoleuca Birds Other Birds Greater Yellowlegs
Trox unistriatus Insects Beetles: Hide Hide Beetle on Deer Leg
Turdus grayi Birds Other Birds Clay-colored Robin (Clay-coloured Thrush)
Tylozygus bifidus Insects Cicadas and Hoppers Striped Green Leafhopper
Tylozygus geometricus Insects Cicadas and Hoppers Leafhopper, subfamily Cicadellinae
Tympanuchus pallidicinctus Birds Grouse Lesser Prairie Chicken erecting pinnae
Tympanuchus pallidicinctus Birds Grouse Lesser Prairie Chicken erecting pinnae 2
Tympanuchus pallidicinctus Birds Grouse Lesser Prairie Chicken vocalizing
Tympanuchus pallidicinctus Birds Grouse Lesser Prairie Chicken, one male displays
Tympanuchus pallidicinctus Birds Grouse Lesser Prairie Chicken, two males display
Typhlocyba saffrana Insects Cicadas and Hoppers Saffron Leafhopper
Typocerus velutinus Insects Beetles: Longhorned Flower Longhorned Beetle on white flower
Uleiota dubius Insects Beetles: Silvanid Tiny Flat Bark Beetle Alongside Snail
Uria aalge Birds Auks and Puffins Common Murre, individual and group, Alaska
Uria aalge Birds Auks and Puffins Common Murres and cliffs, Oregon
Uria aalge Birds Auks and Puffins Common Murres smaller groups fill frame
Urosaurus ornatus Reptiles Lizards Tree Lizard
Ursus arctos Mammals Carnivores Brown Bear (Grizzly Bear) eating Salmon
Ursus arctos Mammals Carnivores Brown Bear (Grizzly Bear) fishing
Ursus arctos Mammals Carnivores Brown Bear (Grizzly Bear) portrait
Uta stansburiana Reptiles Lizards Side-Blotched Lizard
Uta stansburiana Reptiles Lizards Side-Blotched Lizard, head and shoulders
Valgus seticollis Insects Beetles: Scarab Valgus Scarab Beetle on flowers
Vespa crabro Insects Wasps European Hornet
Vicugna vicugna Mammals Camel family Vicuna mother nursing young + 3rd vicuna
Vicugna vicugna Mammals Camel family Vicuņas rolling in the dust
Vicugna vicugna Mammals Camel family Vicuņas, clickable thumbnails
Wilsonia pusilla Birds Warblers Wilson's Warbler in shrub, Yukon
Xorides sp. Insects Wasps Male ichneumon wasp from genus Xorides
Xylobiops basilaris  Insects Beetles: Bostrichid Red-shouldered Bostrichid (borer)
Xylotrechus colonus Insects Beetles: Longhorned Rustic Borer
Zale minera Insects Moths Colorful Zale