BirdAnalyst
Species · BCR 37 · BBS 2025 Release · 1966–2024

Canada Goose In Gulf Coastal Prairie

All regionsGulf Coastal PrairieWaterfowl

Canada Goose in Gulf Coastal Prairie has fallen sharply: down 58% on the route-weighted index since 2002.

-58%Since 2002TrendPercent 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 →
6Routes 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 declinecomputed 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 →

Canada Goose has fallen sharply in Gulf Coastal Prairie: down 58% on the route-weighted index since 2002.

Routes In Gulf Coastal Prairie

Routes recording Canada Goose in Gulf Coastal Prairie.
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 →
Ltl ChenierLOUISIANA32021
IndianolaTEXAS32022
WinnieTEXAS22002
KatyTEXAS22022
Gran ChenierLOUISIANA11970
Vinton 2LOUISIANA12023

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