Gilded Flicker

The Gilded Flicker (Colaptes chrysoides) is a dry-country woodpecker native to the Sonoran Desert of the southwestern United States and northwestern Mexico. Once considered the same species as the Northern Flicker, the Gilded Flicker is now recognized as a distinct species. This desert specialist is closely associated with giant saguaro cacti, where it excavates nesting hollows that are critical to the desert ecosystem. With its beautifully patterned brown-and-black back, spotted belly, and brilliant golden-yellow wing linings, it is a spectacular sight against the arid desert landscape.

Identifying the Gilded Flicker involves looking at a unique combination of features that blend characteristics of the two main Northern Flicker subspecies:

• Underparts and Tail: The undersides of the wings and tail are a bright, golden-yellow (which gives the bird its 'gilded' name), visible primarily in flight.
• Head and Face: Both sexes have a warm cinnamon-brown crown and a clean, contrasting gray face and throat.
• Malar Stripe (Mustache): Adult males feature a bright red mustache stripe, whereas females lack this mark.
• Body Patterns: The upperparts are barred with brown and black, and the chest features a prominent black crescent (breast bib). The belly is pale gray-white, heavily marked with large black spots.

Similar Species

• Red-shafted Flicker (Colaptes auratus cafer): Can seasonally overlap in range. It has salmon-red underwings, a fully brown face, and a gray crown, compared to the Gilded Flicker's yellow wings and gray face.
• Yellow-shafted Flicker (Colaptes auratus luteus): Also has yellow underwings, but has a gray crown, a tan face, a red crescent on the nape of the neck, and males have a black malar stripe rather than red.

The Gilded Flicker is a highly specialized resident of the Sonoran Desert, particularly in areas dominated by giant cacti such as the saguaro (Carnegiea gigantea) in Arizona and California, and the cardón (Pachycereus pringlei) in Baja California. It is occasionally found in riparian cottonwood groves near desert watercourses.

Range and Migration

• Geographic Range: Restricted to southern Arizona, extreme southeastern California, the Baja California peninsula, and northwestern mainland Mexico (Sonora).
• Migration: Unlike Northern Flickers, Gilded Flickers are strictly non-migratory, remaining in their desert territories year-round.

Feeding

Like other flickers, Gilded Flickers spend a significant amount of time on the ground, probing the soil with their slightly curved bills. Their primary diet consists of ants, which they capture using an extremely long, sticky tongue. They also feed on other insects, beetles, and caterpillars, as well as the fruit and seeds of desert plants, especially saguaro cactus fruit during the hot summer months.

Vocalization and Drumming

Its voice is loud and piercing, featuring:

• A long, repetitive series of wick-wick-wick-wick notes.
• A sharp, single kyeer call note, often delivered from a high cacti perch.
• Rapid drumming on dead branches, hollow cactus trunks, or even metal chimneys to declare territories.

Nesting and Cactus Symbiosis

Breeding occurs in early spring. The birds excavate a fresh cavity inside a living saguaro cactus. The sap of the saguaro dries into a hard protective shell, creating a 'saguaro boot' that insulates the nest against the extreme desert heat. These nesting hollows are incredibly important to the broader ecosystem; abandoned Gilded Flicker cavities provide crucial nesting sites for Elf Owls, Screech-Owls, Purple Martins, and Ash-throated Flycatchers.