BirdAnalyst
Species · New Mexico · BBS 2026 Release · 1966–2025

Hutton's Vireo Population Trend in New Mexico

All statesForest birds

Hutton's Vireo in New Mexico has declined: down 50% on the route-weighted index since 2000.

-50%Since 2000TrendPercent 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 →
3Routes In StateSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
15YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable Hutton's Vireo Trends in New MexicoNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

No notable trend signals for Hutton's Vireo in New Mexico. See the full index history below.

Hutton's Vireo Survey Routes in New Mexico

Routes recording Hutton's Vireo in New Mexico.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →
Horse Spgs220002000
Emory Pass220251998
Reserve220081998

Hutton's Vireo Population Trend in Other States

arizonacaliforniaoregontexaswashington

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