Smith's Longspur vs Rufous-winged Sparrow
Calcarius pictus versus Peucaea carpalis
Play a quiz with Smith's Longspur and Rufous-winged Sparrow
Smith's Longspur
Rufous-winged Sparrow
In short
Smith's Longspur and Rufous-winged Sparrow are distinct in both appearance and behavior. Smith's Longspur is a ground-dwelling bird of open grasslands, while the Rufous-winged Sparrow is a desert species often found in thornbush habitats. Their plumage and vocalizations offer reliable identification cues.
Identification tips
Check habitat first: Smith's Longspur in grasslands, Rufous-winged Sparrow in desert thornbush. Look for plumage details: chestnut nape on Smith's Longspur vs. rufous crown and wings on Rufous-winged Sparrow. Listen for songs: Rufous-winged Sparrow's whistled song is distinctive. Observe behavior: ground-dwelling for Smith's Longspur, shrub-nesting for Rufous-winged Sparrow.
Size
Smith's Longspur is slightly larger and more robust than the Rufous-winged Sparrow.
Plumage
Smith's Longspur has a distinctive chestnut nape and a streaked back, while the Rufous-winged Sparrow features a rufous crown and wings, with a more uniformly colored body.
Behaviour
Smith's Longspur is known for its promiscuous breeding behavior and ground-nesting habits. In contrast, the Rufous-winged Sparrow often nests in shrubs and is highly dependent on rainfall for breeding.
Habitat
Smith's Longspur prefers open grasslands, particularly in northern regions, whereas the Rufous-winged Sparrow inhabits desert areas with thornbush and bunchgrass.
Voice
The Rufous-winged Sparrow has a distinctive, plaintive whistled song, often heard year-round, especially during the breeding season. Smith's Longspur's song is less frequently noted in field guides.