BirdAnalyst
Species · BCR 27 · BBS 2025 Release · 1966–2024

Henslow's Sparrow In Southeastern Coastal Plain

All regionsSoutheastern Coastal PlainGrassland birds

Henslow's Sparrow in Southeastern Coastal Plain has collapsed: down 87% on the route-weighted index since 1985.

-87%Since 1985
7Routes In Region
17Years

Notable Signals

No notable trend signals for Henslow's Sparrow in Southeastern Coastal Plain. See the full index history below.

Routes In Southeastern Coastal Plain

Routes recording Henslow's Sparrow in Southeastern Coastal Plain.
SpeedNORTH-CAROLINA41995
JamesvilleNORTH-CAROLINA31992
ShilohKENTUCKY12006
ShallotteNORTH-CAROLINA11991
CaliforniaNORTH-CAROLINA11985
SupplyNORTH-CAROLINA11995
MontagueNORTH-CAROLINA11994

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.