Le Conte's Sparrow

Overview

Le Conte's Sparrow is a small, boldly patterned grassland sparrow noted for its vivid orange facial tones, which give it a strikingly colorful appearance compared to many duller grassland species. It breeds in wet grassy meadows across the northern Great Plains and prairie provinces.

Despite its bright coloration, it is a notoriously secretive species that stays low in dense grass, requiring patience and often a flush to obtain a clear view.

Feather Identification

• Face feathers: bright orange-buff supercilium and face contrasting with a gray central crown stripe and gray ear patch
• Nape feathers: purplish-gray or lavender-tinged nape, an unusual color among sparrows
• Breast and flank feathers: fine dark streaking over a rich buffy-orange wash
• Back feathers: streaked chestnut, black, and buff, creating a strongly patterned mantle
• Compared to Nelson's Sparrow: Le Conte's shows a whiter belly, crisper black-and-white back streaking, and a more sharply defined orange face pattern compared to the softer, blurrier markings of Nelson's Sparrow

Plumage Notes

Adults of both sexes show similarly bright orange face tones and streaked buffy underparts. Fall birds often appear especially rich and fresh following the post-breeding molt, while worn breeding-season birds can look somewhat duller. Juveniles show a buffier, less crisply patterned plumage with finer overall streaking before molting toward the adult pattern in their first fall. A single complete molt follows breeding in adults, restoring the crisp orange-and-gray facial contrast and boldly patterned back that can fade slightly with wear over the year.

Habitat & Range

Le Conte's Sparrows breed in wet meadows, sedge marshes, and grassy habitat across the northern Great Plains, Canadian prairies, and parts of the boreal transition zone. They winter in grassy and marshy habitats across the southeastern and south-central United States. The species favors damp, grassy ground more than drier upland grassland, often found at the interface between wet meadow and marsh vegetation.

Behavior & Field Notes

Le Conte's Sparrows forage low within dense grass and sedge cover, rarely venturing into the open, and typically only flush a short distance before dropping back into vegetation. This secretive behavior makes careful, patient observation necessary for a good view. The song is a very short, thin, insect-like buzz, easily missed or mistaken for an insect sound rather than a bird. Nests are built low in dense grass or sedge, often just above damp ground.