BirdAnalyst
BBS Route · North Dakota · BCR 11

Danzig Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 114 species recorded across 24 survey years, no longer active.

114Species 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 →
24Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1982–2014Span
8Observers

Bird Species Found on North Dakota Danzig

Top 40 of 114 species by most recent count. Each links to its species trend.

Species recorded on the Danzig 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-winged BlackbirdIcteridae2892014+61%1988
Yellow-headed BlackbirdIcteridae1162014-42%1988
MallardAnatidae692014+92%1988
Brown-headed CowbirdIcteridae652014-12%1988
Western MeadowlarkIcteridae612014-36%1988
Ring-billed GullLaridae592014+675%1995
Common GrackleIcteridae532014+154%1988
Blue-winged TealAnatidae432014+41%1988
Double-crested CormorantPhalacrocoracidae432014-57%2001
DickcisselCardinalidae362012+91%1994
BobolinkIcteridae29201414×1988
Marsh WrenTroglodytidae272013+194%1991
Northern ShovelerAnatidae242014-36%1989
Savannah SparrowPasserellidae242014+355%1988
Common YellowthroatParulidae242014+154%1988
American White PelicanPelecanidae232014+171%1989
Rock PigeonColumbidae212014+94%1991
Northern PintailAnatidae192014+25%1988
GadwallAnatidae172014+567%1989
Mourning DoveColumbidae172014-16%1988
Canada GooseAnatidae172014+44%2000
American WigeonAnatidae162014+860%1994
Clay-colored SparrowPasserellidae162014+210%1989
Ring-necked PheasantPhasianidae152014+52%1989
Western KingbirdTyrannidae142014-51%1988
Eastern KingbirdTyrannidae132014-28%1988
KilldeerCharadriidae122014+35%1988
Barn SwallowHirundinidae102014+23%1988
Black TernLaridae82011+26%1989
American RobinTurdidae82014+200%1988
Brewer's BlackbirdIcteridae72013+204%1989
RedheadAnatidae62014-54%1989
WilletScolopacidae62014-25%1988
Grasshopper SparrowPasserellidae62014+81%1988
Sedge WrenTroglodytidae62014+75%2000
California GullLaridae62008n/an/a
Lesser ScaupAnatidae52014+111%1989
Tree SwallowHirundinidae52014+240%1991
Black-crowned Night HeronArdeidae52013+733%1994
Gray PartridgePhasianidae51995+100%1991

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