Browse the published Explore collection for Colorado, United States. Open a discovery for its field guide, practical details, and background.

Look first for needles in bundles of five dotted with white resin flecks, then confirm it in wind-exposed high-elevation slopes of colorado, new mexico, and arizona. Those two clues make Rocky Mountain Bristlecone Pine much easier to identify responsibly in Colorado.

Utah’s state flower rises sparsely from dry ground, each cup-shaped bloom carrying a purple eye and a yellow, hairy band that guides pollinators inward.

This slow-growing native forms much of Utah’s pinyon-juniper woodland, surviving heat, cold, and lean soils through scale leaves and extensive roots.

Utah’s state bird is an inland gull whose vast Great Salt Lake gatherings connect nesting islands, farm fields, wetlands, and migration routes.

One of North America’s largest birds nests on remote Great Salt Lake islands and travels astonishing distances to feed in freshwater wetlands.

Utah’s state bird of prey is a powerful open-country eagle most often discovered as a dark, steady shape circling over cliffs and basins.

New Mexico’s state bird is a large ground-dwelling cuckoo: a fast, territorial hunter that rudders with its tail, flashes white wing patches, warms dark skin in the morning sun, and sounds nothing like a cartoon beep.

New Mexico’s state tree is a small, slow-growing pine that builds vast woodlands with juniper, feeds birds, mammals, and people with unusually large seeds, and records drought visibly in its crown.

Built for leaps but dependent on saturated streamside vegetation, this rare subspecies must feed and reproduce quickly before an unusually long hibernation.

New Mexico’s state butterfly spends most of its life hidden on beargrass, emerging for a short spring flight as a remarkably camouflaged green hairstreak.

This small native tree can turn burned mountain slopes pink with pea-like flowers, then stabilize soil through vigorous root sprouting and nitrogen-fixing partnerships.

Arizona’s enormous yellow state butterfly patrols canyon streams and gardens, flashing black tiger stripes and two tails on each hindwing.

At dawn, males turn a quiet sagebrush flat into a popping, swishing arena—a display sustained by much more habitat than the lek itself reveals.

Nevada’s state mammal turns steep desert rock into refuge, using gripping hooves while tracking sparse forage, shade, and water across isolated ranges.

Idaho’s state bird flashes an almost unbroken blue across open mountain and sage country, often hovering briefly before dropping onto ground prey.

Montana’s state flower hides a surprising strategy: succulent leaves gather early moisture, disappear, and leave luminous pink blossoms seemingly resting on bare stony ground.

The brilliant color belongs mostly to bracts, while the true flowers are smaller and tucked among them.

Minnesota’s state fish is a low-light predator whose famous eyes, seasonal movements, and lake-by-lake management make it more interesting than a dinner plate.

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

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.