BirdAnalyst
BBS Route · New York · BCR 13

Mt Morris Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 121 species recorded across 53 survey years, still active.

121Species 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 →
53Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1967–2025Span
4Observers

Bird Species Found on New York Mt Morris

Top 40 of 121 species by most recent count. Each links to its species trend.

Species recorded on the Mt Morris 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
European StarlingSturnidae1702025-25%1970
American CrowCorvidae612025+48%1970
Song SparrowPasserellidae462025-37%1970
American RobinTurdidae442025-30%1970
American GoldfinchFringillidae412025-37%1970
Red-winged BlackbirdIcteridae342025-74%1970
Gray CatbirdMimidae342025+167%1970
Common YellowthroatParulidae272025+123%1970
Chipping SparrowPasserellidae252025+58%1970
Northern CardinalCardinalidae232025+93%1970
Black-capped ChickadeeParidae222025+292%1972
Yellow WarblerParulidae212025+24%1970
Mourning DoveColumbidae202025+19%1970
Brown-headed CowbirdIcteridae172025-61%1970
Common GrackleIcteridae152025-33%1970
Eastern Wood-PeweeTyrannidae142025+146%1970
Indigo BuntingCardinalidae142025+29%1970
Chestnut-sided WarblerParulidae132025+575%1970
Blue JayCorvidae112025+233%1970
Cedar WaxwingBombycillidae112025-4%1970
Red-eyed VireoVireonidae112025+132%1970
Field SparrowPasserellidae102025-53%1970
Eastern PhoebeTyrannidae92025+100%1970
Northern Rough-winged SwallowHirundinidae92025+57%1982
Rose-breasted GrosbeakCardinalidae82025+50%1970
Tufted TitmouseParidae82025+300%1986
Wild TurkeyPhasianidae82025+900%1993
KilldeerCharadriidae72025+75%1970
BobolinkIcteridae72025-66%1970
Savannah SparrowPasserellidae72025-75%1970
Wood ThrushTurdidae72025-44%1970
Rock PigeonColumbidae72025-12%1971
American RedstartParulidae62025+320%1970
Northern House WrenTroglodytidae62025-23%1970
Wood DuckAnatidae62014+50%1988
Baltimore OrioleIcteridae52025-39%1970
Warbling VireoVireonidae52025+140%1971
House SparrowPasseridae52025-80%1970
Yellow-bellied SapsuckerPicidae52025+300%1992
Red-bellied WoodpeckerPicidae42025+150%1973

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