
Bartlett Arboretum & Gardens
Ninety-plus acres of specimen trees, native habitats, gardens, trails, and educational spaces make an urban arboretum feel unexpectedly deep.
Browse the published Explore collection for Connecticut, United States. Open a discovery for its field guide, practical details, and background.

Ninety-plus acres of specimen trees, native habitats, gardens, trails, and educational spaces make an urban arboretum feel unexpectedly deep.

A native plant collection, pond, meadows, woodland, Caroline Black Garden, and research landscapes connect public walking with college teaching.

Beluga whales, Steller sea lions, penguins, touch habitats, and conservation interpretation connect charismatic animals with ocean research and rescue.

Sharks, seals, rays, jellyfish, turtles, and tidal habitats interpret the life of Long Island Sound from a working Norwalk waterfront.

Amur leopards, red pandas, wolves, rainforest habitats, and New England species share a walkable Bridgeport park with a strong conservation focus.

America’s most widespread bear is often easier to recognize by tracks, clawed logs, and overturned stones than by a direct sighting.

A curved dorsal fin, robust gray body, and short bottle-shaped beak mark a dolphin that finds prey through both vision and echolocation.

Knobbed head, extraordinarily long flippers, and deeply notched tail flukes identify a whale that migrates between feeding and breeding seas.

Round head, spotted coat, and V-shaped nostrils distinguish the true seal most regularly seen around Rhode Island.

Black cap, white cheeks, small bib, and a curious approach make this year-round northern songbird a foundational backyard identification.

Mottled bark-colored plumage, a dark tail band, and the male’s accelerating wing-drumming suit dense young forest better than open lawn.

Spotted breast, plain face, and a reddish tail contrasting with a browner back identify the thrush behind one of Vermont’s clearest woodland songs.

Dark eye stripe, kinked long wings, and reversible outer toes identify the fish specialist nesting beside Oregon waters.

A jaw extending behind the eye, deep body, and dark side stripe separate largemouth bass from their smaller-mouthed relatives.

A deep compressed body, dark ear flap, and blue-green cheek identify a widespread sunfish that rewards close looking.

Duckbill snout, rear-set fins, and pale bean-shaped spots identify the pike waiting almost motionless beside cover.

A slender silver body, oblique spots, yellowish fins, and drumming muscles identify this estuarine member of the drum family.

Orange wings with heavy black veins identify a migrant whose caterpillars can eat only milkweeds and whose journey outlasts any one summer adult.

Large size, bright green thorax, and a dark bull’s-eye on the forehead help identify a darner capable of continental movement.

Paired rows of yellow spots and an orange-centered hindwing eye distinguish a butterfly whose striped caterpillar feeds on carrots’ wild relatives.

A dark firefly with pale margins and an angular shield pattern, Say’s firefly turns summer dusk into species-specific communication.

Three broad leaves, three white petals, and a flower held above a single whorl mark Ohio’s woodland wildflower.

Opposite broad leaves, milky sap, round pink flower clusters, and warty pods identify a plant central to monarch development.

Glossy evergreen leaves and clustered pink-white cups patterned with ten pockets identify Connecticut’s state flower.

Spiny evergreen leaves, pale bark, and red winter fruit identify a native holly once central to Delaware wreath making.

Bristle-tipped leaf lobes, shallow-striped bark, and broad acorns distinguish New Jersey’s state tree from rounded-lobed white oaks.

Four-lobed leaves with a notched flat tip and green-orange tulip-like flowers identify one of eastern North America’s tallest hardwoods.

Flat short needles with pale undersides, tiny hanging cones, and drooping twig tips identify Pennsylvania’s state tree.

Red buds, flowers, leaf stalks, and paired winged seeds recur across the year on Rhode Island’s adaptable state tree.

Long flexible needles grouped in fives, slender cones, and layered horizontal branches identify the eastern white pine.

A small social bat winters in a few cold caves, migrates to summer forest roosts, and carries the name of the state where science first described it.

This large striped butterfly, South Carolina’s state butterfly, moves between tree canopies, flowers, puddles, and host plants.

Pale spotted skin, a patterned shell, and a life between salt and fresh water distinguish Maryland’s official state reptile.

Black wings checked with cream and orange identify a wet-meadow butterfly whose official status contrasts with its rarity in Maryland.

Maryland’s orange-and-black state bird whistles from leafy edges and suspends a woven pouch nest near a branch tip.

Paddle-shaped rear legs, blue claws, and a life tied to brackish Chesapeake water distinguish Maryland’s state crustacean.

Seven or eight continuous dark stripes mark a silvery predator that uses tidal rivers as nurseries and the coast as a highway.

Rough-haired stems and golden rays around a raised brown center make Maryland’s state flower a familiar open-ground wildflower.

Maryland’s state tree supports insects and wildlife; rounded leaf lobes and pale bark reward a slower look in mature woodland.

Follow this jewel-colored char from shaded headwaters to Adirondack ponds, where water quality shapes its future.

A rugged freshwater turtle is easiest to notice when it leaves the water to nest, not while it lies hidden below.

New York's state insect once seemed ordinary; finding its precise pattern now demands care and a little luck.

Recognize New York's state tree by more than its color: bark, paired buds, and leaf shape tell the whole story.