BirdAnalyst
Species · BCR 35 · BBS 2025 Release · 1966–2024

White-eyed Vireo In Chihuahuan Desert

All regionsChihuahuan DesertForest birds

White-eyed Vireo in Chihuahuan Desert has surged: up 86% on the route-weighted index since 2007.

+86%Since 2007TrendPercent 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 →
4Routes In RegionSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
13YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable SignalsNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

long arc increasecomputed indexTrend sourceWhether the figure is our own computed route-weighted index or an official USGS modeled estimate. The current build labels every trend as computed.Full methodology →

White-eyed Vireo has surged in Chihuahuan Desert: up 86% on the route-weighted index since 2007.

Routes In Chihuahuan Desert

Routes recording White-eyed Vireo in Chihuahuan Desert.
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 →
ComstockTEXAS32017
PumpvilleTEXAS22019
Devils R CynTEXAS12023
ToyahvaleTEXAS11998

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.