BirdAnalyst
Family · Motacillidae · Passeriformes

Wagtails & Pipits Population Trends

3 species tracked, ordered by long-term trend. Steepest declines first.

Wagtails & Pipits species ranked by population trend.
TrendPercent 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 →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Eastern Yellow WagtailGrassland birds-71%1994
Sprague's PipitGrassland birds-30%1969
American PipitGrassland birds20×1976