The WildSnap Field Guide
157 species with photographs, habitat notes, activity windows and lookalike warnings — written to be read outdoors, on a phone, while you are actually looking at the thing.
Start your own field guideBrowse by group
The busiest cast in any backyard, and the easiest group to start with.
Feathered neighbours you can learn by silhouette, song, and season.
Colour that changes week by week — the best phenology teacher there is.
Sun-lovers with scales. Look low, look warm, look still.
Fur, tracks, and tell-tale signs — most are easier to read than to see.
Skin that breathes. Find them near damp edges and evening chorus.
Eight legs, quiet work. Most are harmless and worth a closer look.
Fruiting bodies of a much larger organism underfoot.
The longest-lived thing on most streets. Learn ten and the map changes.
Freshwater life you can spot from a bank or a bridge.
Ancient, spore-bearing, and quietly everywhere once you notice them.
Green things worth naming.
Slow movers that leave a readable trail.
Every species
- Ailanthus Webworm Moth Atteva aurea
- American Alligator Alligator mississippiensis
- American beautyberry Callicarpa americana
- American beech Fagus grandifolia
- American Bison Bison bison
- American Black Bear Ursus americanus
- American Bumble Bee Bombus pensylvanicus
- American Lady Vanessa virginiensis
- American Nursery Web Spider Pisaurina mira
- American pokeweed Phytolacca americana
- American sweetgum Liquidambar styraciflua
- American tuliptree Liriodendron tulipifera
- Amur honeysuckle Lonicera maackii
- Asian Lady Beetle Harmonia axyridis
- Barn Swallow Hirundo rustica
- Barred Owl Strix varia
- Black Vulture Coragyps atratus
- Black-crowned Night Heron Nycticorax nycticorax
- Blanchard's Cricket Frog Acris blanchardi
- Blue Dasher Pachydiplax longipennis
- Bluegill Lepomis macrochirus
- Bobcat Lynx rufus
- box elder Acer negundo
- Brown Anole Anolis sagrei
- Brown Marmorated Stink Bug Halyomorpha halys
- Brown Pelican Pelecanus occidentalis
- Brown-belted Bumble Bee Bombus griseocollis
- Brown-headed Cowbird Molothrus ater
- Bufflehead Bucephala albeola
- California Ground Squirrel Otospermophilus beecheyi
- California poppy Eschscholzia californica
- Carolina Chickadee Poecile carolinensis
- Carolina horsenettle Solanum carolinense
- Carolina Wren Thryothorus ludovicianus
- chicory Cichorium intybus
- Chipping Sparrow Spizella passerina
- Christmas fern Polystichum acrostichoides
- common evening-primrose Oenothera biennis
- Common Golden-mantled Ground Squirrel Callospermophilus lateralis
- Common Grackle Quiscalus quiscula
- common jewelweed Impatiens capensis
- Common Raven Corvus corax
- common selfheal Prunella vulgaris
- Common Side-blotched Lizard Uta stansburiana
- Common Whitetail Plathemis lydia
- common yarrow Achillea millefolium
- Cooper's Hawk Astur cooperii
- Cope's Gray Tree Frog Dryophytes chrysoscelis
- Creosote Bush Larrea tridentata
- Cross Orbweaver Araneus diadematus
- crowded parchment Stereum complicatum
- crown-tipped coral fungus Artomyces pyxidatus
- Cuban Tree Frog Osteopilus septentrionalis
- Dark Fishing Spider Dolomedes tenebrosus
- Dark-eyed Junco Junco hyemalis
- DeKay's Brownsnake Storeria dekayi
- Desert Cottontail Sylvilagus audubonii
- Differential Grasshopper Melanoplus differentialis
- Domestic Cat Felis catus
- Double-crested Cormorant Nannopterum auritum
- Dryad's Saddle Cerioporus squamosus
- Eastern Amberwing Perithemis tenera
- Eastern Boxelder Bug Boisea trivittata
- Eastern Forktail Ischnura verticalis
- Eastern Fox Squirrel Sciurus niger
- Eastern Pondhawk Erythemis simplicicollis
- eastern redbud Cercis canadensis
- eastern redcedar Juniperus virginiana
- Eastern Tailed-Blue Cupido comyntas
- Eastern Tent Caterpillar Moth Malacosoma americana
- Fall Webworm Moth Hyphantria cunea
- Fiery Skipper Hylephila phyleus
- Fowler's Toad Anaxyrus fowleri
- Fragile Forktail Ischnura posita
- Golden Silk Spider Trichonephila clavipes
- Gopher Snake Pituophis catenifer
- Gopher Tortoise Gopherus polyphemus
- Gray Treefrog Dryophytes versicolor
- Great Horned Owl Bubo virginianus
- Great Spangled Fritillary Argynnis cybele
- Great-tailed Grackle Quiscalus mexicanus
- Green Cloverworm Moth Hypena scabra
- Green Iguana Iguana iguana
- Green Treefrog Dryophytes cinereus
- ground-ivy Glechoma hederacea
- Gulf Coast Toad Incilius nebulifer
- Gulf Fritillary Dione vanillae
- Isabella Tiger Moth Pyrrharctia isabella
- Largemouth Bass Micropterus nigricans
- Laughing Gull Leucophaeus atricilla
- Leopard Slug Limax maximus
- Little Brown Skink Scincella lateralis
- Margined Calligrapher Toxomerus marginatus
- mayapple Podophyllum peltatum
- Mediterranean House Gecko Hemidactylus turcicus
- Mexican Long-nosed Armadillo Dasypus mexicanus
- Mule Deer Odocoileus hemionus
- Muskrat Ondatra zibethicus
- Northern Leopard Frog Lithobates pipiens
- Northern Mockingbird Mimus polyglottos
- Northern Shoveler Spatula clypeata
- Orange Sulphur Colias eurytheme
- Pacific chorus frog Pseudacris regilla
- partridgeberry Mitchella repens
- Pear-shaped Puffball Apioperdon pyriforme
- Pearl Crescent Phyciodes tharos
- Pied-billed Grebe Podilymbus podiceps
- Pipevine Swallowtail Battus philenor
- Pond Slider Trachemys scripta
- Queen Danaus gilippus
- Question Mark Polygonia interrogationis
- Red Admiral Vanessa atalanta
- Red Clover Trifolium pratense
- red deadnettle Lamium purpureum
- red maple Acer rubrum
- Red-shouldered Hawk Buteo lineatus
- ribwort plantain Plantago lanceolata
- Ring-billed Gull Larus delawarensis
- Ruby-crowned Kinglet Corthylio calendula
- Salt Marsh Moth Estigmene acrea
- sassafras Sassafras albidum
- sensitive fern Onoclea sensibilis
- Shaggy Mane Coprinus comatus
- Silver-spotted Skipper Epargyreus clarus
- Small White Pieris rapae
- Solomon's plume Maianthemum racemosum
- Song Sparrow Melospiza melodia
- Southern Alligator Lizard Elgaria multicarinata
- Southern Toad Anaxyrus terrestris
- Spinybacked Orbweaver Gasteracantha cancriformis
- splitgill mushroom Schizophyllum commune
- Spotted Cucumber Beetle Diabrotica undecimpunctata
- Spotted Orbweaver Neoscona crucifera
- Squirrel Tree Frog Dryophytes squirellus
- striped wintergreen Chimaphila maculata
- Texas Spiny Lizard Sceloporus olivaceus
- Tufted Titmouse Baeolophus bicolor
- Two-spotted Bumble Bee Bombus bimaculatus
- Variegated Fritillary Euptoieta claudia
- Virginia creeper Parthenocissus quinquefolia
- Virginia Opossum Didelphis virginiana
- Wapiti Cervus canadensis
- Western Bluebird Sialia mexicana
- Western Fence Lizard Sceloporus occidentalis
- Western Gull Larus occidentalis
- Western Ratsnake Pantherophis obsoletus
- Western Whiptail Aspidoscelis tigris
- White Ibis Eudocimus albus
- white snakeroot Ageratina altissima
- White-crowned Sparrow Zonotrichia leucophrys
- White-throated Sparrow Zonotrichia albicollis
- wild carrot Daucus carota
- wild geranium Geranium maculatum
- Willet Tringa semipalmata
- Yellow-rumped Warbler Setophaga coronata
- Zabulon Skipper Lon zabulon
- Zebra Jumping Spider Salticus scenicus