Animalia → Aves → Anatidae
Bufflehead
Bucephala albeola
Daniel Patterson · CC-BY
ORBIC List 2S2B,S5N
State Rank
SX
S1
S2
S3
S4
S5
S2B,S5N — Imperiled in Oregon
G5
Global Rank
Secure
List 2
ORBIC
Threatened in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Blue Mountains
N. Basin & Range
Columbia Basin
Coast Range
East Cascades
Klamath Mountains
Marine & Estuarine
West Cascades
Willamette Valley
Counties
Baker · Clackamas · Clatsop · Columbia · Coos · Crook · Curry · Deschutes · Douglas · Grant · Harney · Jackson · Jefferson · Josephine · Klamath · Lake · Lane · Linn · Malheur · Marion · Morrow · Multnomah · Tillamook · Umatilla · Wallowa · Wasco · Washington · Wheeler · Yamhill
Other states / provinces
CA, ID, WA +
Range map
Certain
Possible
Extirpated
Absent