BirdAnalyst
BBS Route · New Hampshire · BCR 14

Milan Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 141 species recorded across 54 survey years, still active.

141Species 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 →
54Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2024Span
5Observers

Bird Species Found on New Hampshire Milan

Top 40 of 141 species by most recent count. Each links to its species trend.

Species recorded on the Milan 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 VireoVireonidae452024+54%1968
American RobinTurdidae282024-34%1968
Canada GooseAnatidae242024+13%1999
Song SparrowPasserellidae232024+4%1968
American CrowCorvidae222024+126%1968
OvenbirdParulidae182024+3%1968
Common GrackleIcteridae142024+188%1968
Common YellowthroatParulidae142024-16%1968
European StarlingSturnidae122024-86%1968
Chestnut-sided WarblerParulidae122024+8%1968
Yellow WarblerParulidae112024+69%1968
American RedstartParulidae112024-15%1968
Black-capped ChickadeeParidae112024+9%1968
Red-winged BlackbirdIcteridae102024-55%1968
Turkey VultureCathartidae102024+282%1999
Tree SwallowHirundinidae92024-57%1968
Cedar WaxwingBombycillidae92024-16%1968
Hermit ThrushTurdidae92024+250%1971
American GoldfinchFringillidae82024-65%1968
Northern ParulaParulidae82024+600%1969
Yellow-bellied SapsuckerPicidae72024+71%1968
Eastern PhoebeTyrannidae72024+171%1968
Chipping SparrowPasserellidae72024+57%1968
Cliff SwallowHirundinidae72024-73%1968
Alder FlycatcherTyrannidae62024-35%1968
VeeryTurdidae62024-67%1968
Ring-billed GullLaridae62003+200%1999
Pine WarblerParulidae62024+280%2004
Rock PigeonColumbidae52022-55%1968
Blue-headed VireoVireonidae52024+320%1970
Gray CatbirdMimidae52024-5%1968
Winter WrenTroglodytidae52023-57%1968
Blue JayCorvidae42024+6%1968
Rusty BlackbirdIcteridae41973+100%1966
White-throated SparrowPasserellidae42024-87%1968
Barn SwallowHirundinidae42024-91%1968
Common RavenCorvidae32024+333%1972
Swamp SparrowPasserellidae32024-36%1968
Black-and-white WarblerParulidae32024+100%1969
Northern House WrenTroglodytidae32024+78%1969

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.