BirdAnalyst
Species · BCR 13 · BBS 2025 Release · 1966–2024

Ruby-crowned Kinglet In Lower Great Lakes / St. Lawrence Plain

All regionsLower Great Lakes / St. Lawrence PlainForest birds

Ruby-crowned Kinglet in Lower Great Lakes / St. Lawrence Plain has held roughly steady: down 7% on the route-weighted index since 1972.

-7%Since 1972TrendPercent 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 →
7Routes 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 →
12YearsYears 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 →

No notable trend signals for Ruby-crowned Kinglet in Lower Great Lakes / St. Lawrence Plain. See the full index history below.

Routes In Lower Great Lakes / St. Lawrence Plain

Routes recording Ruby-crowned Kinglet in Lower Great Lakes / St. Lawrence Plain.
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 →
HighlandNEW-YORK12009
Canadice LNEW-YORK12021
N WilmurtNEW-YORK11995
ParishvilleNEW-YORK12016
WillsboroNEW-YORK12024
North PownalVERMONT11976
Grand IsleVERMONT11969

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