State · BBS 2026 Release · 1966–2025

New Mexico Breeding Birds

264 species recorded across 88 survey routes, 1968 to 2025. Browse by family or guild below.

New Mexico Bird Population TrendsNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

Mountain Plover has collapsed in New Mexico: down 96% on the route-weighted index since 1971.

Blue-winged Teal has collapsed in New Mexico: down 94% on the route-weighted index since 1977.

Yellow-breasted Chat has surged in New Mexico: up 12× on the route-weighted index since 1977.

Eurasian Collared-Dove has surged in New Mexico: up 12× on the route-weighted index since 2004.

How Bird Guilds Are Faring in New MexicoGuild trendA mean-index aggregate across the species in this group — the structural direction of the guild, with individual-species noise smoothed out.Full methodology →

New Mexico Bird Survey Routes

Browse New Mexico Birds By FamilyTrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →

Each species links to its trend in New Mexico.

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14.