BirdAnalyst
BBS Route · New Hampshire · BCR 14

Hopkinton Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 126 species recorded across 56 survey years, still active.

126Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
56Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2025Span
6Observers

Bird Species Found on New Hampshire Hopkinton

Top 40 of 126 species by most recent count. Each links to its species trend.

Species recorded on the Hopkinton route.
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 →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
Red-eyed VireoVireonidae542025+103%1968
Tufted TitmouseParidae342025+600%1990
American RobinTurdidae242025-13%1968
OvenbirdParulidae162025-42%1968
American CrowCorvidae122025-6%1968
Gray CatbirdMimidae122025+42%1968
Wood ThrushTurdidae122025-17%1968
Northern CardinalCardinalidae122025+740%1986
Song SparrowPasserellidae112025-22%1968
White-breasted NuthatchSittidae112025+340%1969
Scarlet TanagerCardinalidae102025+62%1968
Black-capped ChickadeeParidae102025-32%1968
Common YellowthroatParulidae92025-48%1968
American RedstartParulidae92025-31%1968
Northern House WrenTroglodytidae92025+140%1968
Blue JayCorvidae72025-53%1968
American GoldfinchFringillidae72025+19%1968
Purple MartinHirundinidae71985+18%1968
Chestnut-sided WarblerParulidae72025-49%1968
Barn SwallowHirundinidae62025-69%1968
Cedar WaxwingBombycillidae62025+22%1968
Eastern PhoebeTyrannidae52025-51%1968
European StarlingSturnidae52025-81%1968
Red-winged BlackbirdIcteridae52025-66%1968
VeeryTurdidae52025-74%1968
Yellow-billed CuckooCuculidae52022+200%1991
Pine WarblerParulidae52025+733%1969
Mourning DoveColumbidae42025+160%1968
Least FlycatcherTyrannidae42025-76%1968
Chipping SparrowPasserellidae42025-25%1968
Common RavenCorvidae42024+175%1991
Red-bellied WoodpeckerPicidae42025+200%2018
Eastern Wood-PeweeTyrannidae32025-55%1968
Eastern TowheePasserellidae32024-93%1968
Black-and-white WarblerParulidae32025-52%1968
Yellow WarblerParulidae32025+75%1968
Prairie WarblerParulidae32022+150%1968
Brown ThrasherMimidae32025-72%1968
Red-breasted NuthatchSittidae32022+125%1969
Purple FinchFringillidae32024+100%1970

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.