BirdAnalyst
BBS Route · Nebraska · BCR 19

Berwyn 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 67 species recorded across 6 survey years, still active.

67Species 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 →
6Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2014–2021Span
3Observers

Bird Species Found on Nebraska Berwyn 2

Top 40 of 67 species by most recent count. Each links to its species trend.

Species recorded on the Berwyn 2 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
Western MeadowlarkIcteridae1302021+14%2016
Red-winged BlackbirdIcteridae1112021+126%2016
Brown-headed CowbirdIcteridae1082021+96%2016
DickcisselCardinalidae992021+115%2016
Common GrackleIcteridae652021+43%2016
Mourning DoveColumbidae502021+28%2016
European StarlingSturnidae362021-42%2016
American RobinTurdidae322021+24%2016
Upland SandpiperScolopacidae262021-19%2016
Eastern KingbirdTyrannidae222021+9%2016
Barn SwallowHirundinidae222021-5%2016
Grasshopper SparrowPasserellidae202021+11%2016
Northern House WrenTroglodytidae192021+26%2016
Baltimore OrioleIcteridae152021-5%2016
American CrowCorvidae132021+79%2016
Blue JayCorvidae122021+100%2016
American GoldfinchFringillidae122021+42%2016
Blue GrosbeakCardinalidae122018+58%2015
Western KingbirdTyrannidae102021+83%2016
Cliff SwallowHirundinidae82021-42%2015
KilldeerCharadriidae62021+31%2016
Eastern MeadowlarkIcteridae62017+500%2014
House SparrowPasseridae62021+0%2016
Brown ThrasherMimidae52021-6%2016
Red-headed WoodpeckerPicidae42021+32%2016
Field SparrowPasserellidae42021+0%2015
Song SparrowPasserellidae42021-25%2016
Yellow WarblerParulidae42021-31%2016
Lark BuntingPasserellidae42016+300%2015
Northern MockingbirdMimidae42021+300%2016
Wild TurkeyPhasianidae32018-74%2015
Orchard OrioleIcteridae32021+64%2016
Lark SparrowPasserellidae32021-15%2016
Northern Rough-winged SwallowHirundinidae32021-7%2016
Loggerhead ShrikeLaniidae32016+200%2014
Gray CatbirdMimidae32021+0%2015
Eurasian Collared-DoveColumbidae32021+0%2016
Northern BobwhiteOdontophoridae22021-31%2016
Ring-necked PheasantPhasianidae22021-74%2016
Say's PhoebeTyrannidae22015-33%2014

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