Photography by Mark Miller

Desert Oasis Insider · Bird field guide

Black-necked Stilts

Himantopus mexicanus

Very long pink legs support a crisp black-and-white body above the water.

Wetlands & shores

View photograph Get to know this bird

Bird group: Shorebirds & wading birds
Where to look: Shallow wetlands
Explore the region: Coachella Valley bird guide

What to notice

Very long pink legs support a crisp black-and-white body above the water.
Plumage: Sharp black upperparts and nape paired with a bright white face, throat, and underparts.
Legs: Among the longest legs relative to body size of any North American bird—adapted for foraging in thin water columns.

Where to look

Shallow wetlands

When to look

Migration: Many stilts in the region are residents or short-distance migrants.

Next time you are outside

Very long pink legs support a crisp black-and-white body above the water.

Habitat guidance is not a guaranteed sighting. Photographs may have been taken outside the valley.

Original photography

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This is a regional bird guide; photographs may also come from places beyond the valley. Locations are noted when available.

Identification & natural history

Know what to notice.

One of the most striking shorebirds in the Coachella Valley—instantly recognizable by its extremely long pink legs, contrasting black-and-white plumage, and precise, delicate movements. It frequents shallow wetlands, agricultural ponds, evaporation basins, and the fringes of the Salton Sea, making it a common sight wherever still or slow-moving water persists.

Appearance

Plumage: Sharp black upperparts and nape paired with a bright white face, throat, and underparts.
Legs: Among the longest legs relative to body size of any North American bird—adapted for foraging in thin water columns.
Bill: Long, straight, slender, and black; excellent for picking small aquatic prey from the surface or just below it.
Flight: Shows vivid black-and-white contrast with long legs trailing far behind.

Habitat in the Coachella Valley

Black-necked Stilts rely on shallow freshwater or alkaline wetlands, which historically were scarce in the desert but are now more common through:

Agricultural runoff ponds
Wastewater treatment impoundments
Artificial recharge basins
Edges of the Salton Sea

Their presence is often an indicator of stable shallow-water habitat—though this can be ephemeral depending on agricultural and hydrological cycles.

Behavior and Ecology

Foraging: Feeds on aquatic insects, fly larvae, small crustaceans, brine flies, and occasionally small fish. The species often forages in mixed flocks with American Avocets.
Breeding: Builds shallow scrape nests on exposed mudflats or low vegetation hummocks. They are bold defenders of nesting territories; adults may circle intruders, vocalize intensely, or perform distraction displays.
Migration: Many stilts in the region are residents or short-distance migrants. The Salton Sea and surrounding agricultural lands act as crucial overwintering and refueling sites along the Pacific Flyway.

Adaptations

Leg length allows efficient wading and access to prey in deeper water than most shorebirds can exploit.
High visual acuity aids in locating small surface-dwelling prey in reflective, glare-heavy environments.
Behavioral tolerance of human-altered wetlands enables them to thrive in regions where natural wetlands are limited.

Ecological and Practical Significance

Insect control: By consuming large numbers of aquatic invertebrates and larvae, stilts contribute to natural pest management in agricultural zones.
Indicator species: Their presence and breeding success can serve as markers for water quality and habitat stability.
Conservation interest: As desert wetlands face pressures from water diversion and salinity changes, monitoring stilt populations offers insights into broader ecosystem health.