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Aechmophorus occidentalis

(Lawrence, 1858)

Western Grebe

G5Secure Found in 1005 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Least concernIUCN
Western Grebe (Aechmophorus occidentalis). © Matt Misewicz; Cornell Lab of Ornithology | Macaulay Library.
© Matt Misewicz; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). © Matt Zuro; Cornell Lab of Ornithology | Macaulay Library.
© Matt Zuro; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). © Abbey Leybel; Cornell Lab of Ornithology | Macaulay Library.
© Abbey Leybel; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). © Davey Walters; Cornell Lab of Ornithology | Macaulay Library.
© Davey Walters; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). © Ruslan Balagansky; Cornell Lab of Ornithology | Macaulay Library.
© Ruslan Balagansky; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). © Grigory Heaton; Cornell Lab of Ornithology | Macaulay Library.
© Grigory Heaton; Cornell Lab of Ornithology | Macaulay Library
Western Grebe (Aechmophorus occidentalis). Photo by U.S. Fish & Wildlife Service, Public Domain (U.S. Government Work), via ECOS.
U.S. Fish & Wildlife Service, https://www.usa.gov/government-works
Identity
Unique IDELEMENT_GLOBAL.2.106135
Element CodeABNCA04010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassAves
OrderPodicipediformes
FamilyPodicipedidae
GenusAechmophorus
Other Common Names
Achichilique Pico Amarillo (ES) Grèbe élégant (FR)
Concept Reference
American Ornithologists' Union (AOU). 1998. Check-list of North American birds. Seventh edition. American Ornithologists' Union, Washington, D.C. [as modified by subsequent supplements and corrections published in The Auk]. Also available online: http://www.aou.org/.
Taxonomic Comments
Light-phase birds, formerly included in this species, now regarded as distinct species, A. clarkii (Clark's grebe) (AOU 1985, 1998).
Conservation Status
Rank MethodExpertise without calculation
Review Date2016-04-06
Change Date1996-11-20
Range Extent200,000 to >2,500,000 square km (about 80,000 to >1,000,000 square miles)
Range Extent Comments
BREEDS: south-central British Columbia, central Alberta, central Saskatchewan, and southwestern Manitoba, south to California, northern Utah, North Dakota, western Nebraska, northwestern Iowa, and western Minnesota; also locally in Mexico from Chihuahua and Durango south to Guerrero, Puebla, and San Luis Potosi. WINTERS: mainly along Pacific Coast from southeastern Alaska and British Columbia south to northwestern Mexico.
Threat Impact Comments
Gregarious behavior makes it highly susceptible to oiling mortality in wintering areas. Vulnerable to disturbance of nesting colonies.
Ecology & Habitat

Description

Eggs: in Oregon, mean length was 58.1 mm, mean width was 38.7 mm, and mean mass was 48.4 g (Hill et al. 1995, Condor 97:1062-1064).

Habitat

Marshes, lakes, and bays; in migration and winter also sheltered seacoasts, less frequently along rivers (Subtropical and Temperate zones) (AOU 1983). Nests on large inland bodies of water. Breeding ponds/lakes in North Dakota usually have 20 ha or more of open water. Nests usually in or very close to water deep enough to allow bird to swim submerged. Nests typically is anchored to, or build up over, living vegetation (Ehrlich et al. 1992).

Ecology

Gregarious.

Reproduction

Reported average clutch size: about 2.5 in Utah, 3.4 in Colorado, 4.2 in North Dakota; dump nesting may result in large clutch in one nest. Incubation, by both adults in turn, lasts 3-4 weeks. Brood size usually is 1-3. Young are tended by both parents. Nests in colony; usually tens or hundreds of nests.
Palustrine Habitats
HERBACEOUS WETLAND
Other Nations (2)
CanadaN3B,N2N
ProvinceRankNative
AlbertaS3BYes
British ColumbiaS1B,S2NYes
ManitobaS3BYes
SaskatchewanS3BYes
United StatesN5B,N5N
ProvinceRankNative
MinnesotaSNRBYes
NebraskaS3Yes
New MexicoS3Yes
MontanaS4BYes
ColoradoS4BYes
IllinoisSNAYes
TexasS3Yes
OklahomaS1NYes
NevadaS4BYes
OregonS4B,S2NYes
North DakotaSNRBYes
IowaS2NYes
South DakotaS4BYes
Navajo NationS3B,S4NYes
AlaskaS3NYes
WyomingS3BYes
KansasS1BYes
UtahS2Yes
CaliforniaSNRYes
ArizonaS2B,S3NYes
IdahoS2BYes
ArkansasSNAYes
WashingtonS3B,S3NYes
Roadless Areas (1005)
Alaska (5)
AreaForestAcres
Behm IslandsTongass National Forest4,777
MadanTongass National Forest68,553
North EtolinTongass National Forest40,993
North RevillaTongass National Forest215,430
WoronkofskiTongass National Forest11,114
Arizona (29)
AreaForestAcres
Black CrossTonto National Forest5,966
Black CrossTonto National Forest5,966
BoulderTonto National Forest40,359
BoulderTonto National Forest40,359
Campbell BlueApache-Sitgreaves National Forests7,003
Campbell BlueApache-Sitgreaves National Forests7,003
GoldfieldTonto National Forest15,257
GoldfieldTonto National Forest15,257
GoldfieldTonto National Forest15,257
Horse MesaTonto National Forest9,146
Horse MesaTonto National Forest9,146
Horse MesaTonto National Forest9,146
Jacks CanyonCoconino National Forest2,858
Jacks CanyonCoconino National Forest2,858
Lime CreekTonto National Forest42,568
Lime CreekTonto National Forest42,568
MazatzalTonto National Forest16,942
MazatzalTonto National Forest16,942
Padre CanyonCoconino National Forest9,431
Padre CanyonCoconino National Forest9,431
PinalenoCoronado National Forest130,920
PinalenoCoronado National Forest130,920
PinalenoCoronado National Forest130,920
SalomeTonto National Forest2,932
SalomeTonto National Forest2,932
TumacacoriCoronado National Forest44,594
TumacacoriCoronado National Forest44,594
Walker MountainCoconino National Forest6,382
Walker MountainCoconino National Forest6,382
California (303)
AreaForestAcres
Adams PeakPlumas National Forest5,283
Adams PeakPlumas National Forest5,283
AgnewSequoia National Forest9,561
AgnewSequoia National Forest9,561
AntimonyLos Padres National Forest40,911
AntimonyLos Padres National Forest40,911
Arroyo SecoAngeles National Forest4,703
Arroyo SecoAngeles National Forest4,703
BackboneShasta-Trinity National Forest11,466
BackboneShasta-Trinity National Forest11,466
Barker ValleyCleveland National Forest11,940
Barker ValleyCleveland National Forest11,940
Barney RileyHumboldt-Toiyabe National Forest8,083
Barney RileyHumboldt-Toiyabe National Forest8,083
Barney RileyHumboldt-Toiyabe National Forest8,083
Bear Camp FlatModoc National Forest2,471
Bear Camp FlatModoc National Forest2,471
Benton RangeInyo National Forest9,637
Benton RangeInyo National Forest9,637
Black CanyonInyo National Forest32,421
Black CanyonInyo National Forest32,421
Black CinderLassen National Forest239
Black CinderLassen National Forest239
Black MountainLos Padres National Forest16,818
Black MountainLos Padres National Forest16,818
Bucks LakePlumas National Forest680
Bucks LakePlumas National Forest680
Butt Mtn.Lassen National Forest8,217
Butt Mtn.Lassen National Forest8,217
ButtermilkInyo National Forest542
ButtermilkInyo National Forest542
CajonSan Bernardino National Forest7,548
CajonSan Bernardino National Forest7,548
CamuesaLos Padres National Forest8,209
CamuesaLos Padres National Forest8,209
Caples CreekEldorado National Forest17,854
Caples CreekEldorado National Forest17,854
Caples CreekEldorado National Forest17,854
Carson - IcebergStanislaus National Forest56,430
Carson - IcebergStanislaus National Forest56,430
Castle Crags AShasta-Trinity National Forest113
Castle Crags AShasta-Trinity National Forest113
Castle Crags BShasta-Trinity National Forest1,619
Castle Crags BShasta-Trinity National Forest1,619
Castle PeakTahoe National Forest14,974
Castle PeakTahoe National Forest14,974
Chalk PeakLos Padres National Forest7,472
Chalk PeakLos Padres National Forest7,472
ChannellSequoia National Forest45,429
ChannellSequoia National Forest45,429
ChannellSequoia National Forest45,429
Cherry LakeStanislaus National Forest1,106
Cherry LakeStanislaus National Forest1,106
ChicoSequoia National Forest39,836
ChicoSequoia National Forest39,836
Chips CreekLassen National Forest29,089
Chips CreekLassen National Forest29,089
Chips CreekPlumas National Forest12,940
Chips CreekPlumas National Forest12,940
City CreekSan Bernardino National Forest9,997
City CreekSan Bernardino National Forest9,997
City CreekSan Bernardino National Forest9,997
ColdwaterCleveland National Forest8,402
ColdwaterCleveland National Forest8,402
Coyote NorthInyo National Forest11,932
Coyote NorthInyo National Forest11,932
Coyote SoutheastInyo National Forest53,159
Coyote SoutheastInyo National Forest53,159
Crane Mtn.Modoc National Forest1,269
Crane Mtn.Modoc National Forest1,269
Crystal CreekSan Bernardino National Forest6,783
Crystal CreekSan Bernardino National Forest6,783
Cutca ValleyCleveland National Forest14,530
Cutca ValleyCleveland National Forest14,530
DardanellesEldorado National Forest8,110
DardanellesEldorado National Forest8,110
Deep CreekSan Bernardino National Forest23,869
Deep CreekSan Bernardino National Forest23,869
Deep CreekSan Bernardino National Forest23,869
Deep WellsInyo National Forest7,681
Deep WellsInyo National Forest7,681
Dennison PeakSequoia National Forest6,293
Dennison PeakSequoia National Forest6,293
Devil's Gate (CA)Humboldt-Toiyabe National Forest9,946
Devil's Gate (CA)Humboldt-Toiyabe National Forest9,946
Devil's Gate (CA)Humboldt-Toiyabe National Forest9,946
Devils RockShasta-Trinity National Forest16,209
Devils RockShasta-Trinity National Forest16,209
Dinkey LakesSierra National Forest34,171
Dinkey LakesSierra National Forest34,171
Dobie FlatModoc National Forest15,079
Dobie FlatModoc National Forest15,079
Dobie FlatModoc National Forest15,079
Dry LakesLos Padres National Forest17,043
Dry LakesLos Padres National Forest17,043
EagleStanislaus National Forest16,116
EagleStanislaus National Forest16,116
Eagle PeakCleveland National Forest6,481
Eagle PeakCleveland National Forest6,481
Excelsior (CA)Inyo National Forest45,607
Excelsior (CA)Inyo National Forest45,607
Fawn LakeEldorado National Forest1,153
Fawn LakeEldorado National Forest1,153
Fish CanyonAngeles National Forest29,886
Fish CanyonAngeles National Forest29,886
Glass MountainInyo National Forest52,867
Glass MountainInyo National Forest52,867
Glass MountainInyo National Forest52,867
Granite ChiefTahoe National Forest6,546
Granite ChiefTahoe National Forest6,546
Granite PeakSan Bernardino National Forest450
Granite PeakSan Bernardino National Forest450
Granite PeakSan Bernardino National Forest450
Greenhorn CreekSequoia National Forest28,226
Greenhorn CreekSequoia National Forest28,226
Greenhorn CreekSequoia National Forest28,226
Grizzly PeakPlumas National Forest6,222
Grizzly PeakPlumas National Forest6,222
Grouse LakesTahoe National Forest19,085
Grouse LakesTahoe National Forest19,085
Hall Natural AreaInyo National Forest5,236
Hall Natural AreaInyo National Forest5,236
Hat Mtn.Modoc National Forest9,478
Hat Mtn.Modoc National Forest9,478
Heart LakeLassen National Forest9,349
Heart LakeLassen National Forest9,349
Hixon FlatSan Bernardino National Forest8,095
Hixon FlatSan Bernardino National Forest8,095
Hoover - Cattle CkHumboldt-Toiyabe National Forest598
Hoover - Cattle CkHumboldt-Toiyabe National Forest598
Hoover - Green Ck NoHumboldt-Toiyabe National Forest7,155
Hoover - Green Ck NoHumboldt-Toiyabe National Forest7,155
Hoover - Mt.olsenHumboldt-Toiyabe National Forest624
Hoover - Mt.olsenHumboldt-Toiyabe National Forest624
Hoover - Twin LakesHumboldt-Toiyabe National Forest102
Hoover - Twin LakesHumboldt-Toiyabe National Forest102
Hoover - Virginia LksHumboldt-Toiyabe National Forest5,050
Hoover - Virginia LksHumboldt-Toiyabe National Forest5,050
Horse Creek RidgeSan Bernardino National Forest8,969
Horse Creek RidgeSan Bernardino National Forest8,969
Horse Mdw.Inyo National Forest5,687
Horse Mdw.Inyo National Forest5,687
Horse Mdw.Inyo National Forest5,687
Iceberg - Mill CreekHumboldt-Toiyabe National Forest26,988
Iceberg - Mill CreekHumboldt-Toiyabe National Forest26,988
JuncalLos Padres National Forest12,289
JuncalLos Padres National Forest12,289
Keddie RidgeLassen National Forest3,864
Keddie RidgeLassen National Forest3,864
Kings RiverSierra National Forest52,999
Kings RiverSierra National Forest52,999
LavaLassen National Forest5,978
LavaLassen National Forest5,978
LavasModoc National Forest25,864
LavasModoc National Forest25,864
LavasModoc National Forest25,864
Log Cabin SaddlebagInyo National Forest15,165
Log Cabin SaddlebagInyo National Forest15,165
Long MeadowHumboldt-Toiyabe National Forest11,967
Long MeadowHumboldt-Toiyabe National Forest11,967
Malduce BuckhornLos Padres National Forest14,177
Malduce BuckhornLos Padres National Forest14,177
Malduce BuckhornLos Padres National Forest14,177
MatilijaLos Padres National Forest5,218
MatilijaLos Padres National Forest5,218
Middle ForkPlumas National Forest29,278
Middle ForkPlumas National Forest29,278
Mill CreekSequoia National Forest27,643
Mill CreekSequoia National Forest27,643
Mill PeakSan Bernardino National Forest7,884
Mill PeakSan Bernardino National Forest7,884
Mokelumne - CharityHumboldt-Toiyabe National Forest202
Mokelumne - CharityHumboldt-Toiyabe National Forest202
MonoLos Padres National Forest28,141
MonoLos Padres National Forest28,141
Mono CratersInyo National Forest7,115
Mono CratersInyo National Forest7,115
Mt. JacksonHumboldt-Toiyabe National Forest20,721
Mt. JacksonHumboldt-Toiyabe National Forest20,721
Mt. JacksonHumboldt-Toiyabe National Forest20,721
Mt. BidwellModoc National Forest11,687
Mt. BidwellModoc National Forest11,687
Mt. HarknessLassen National Forest197
Mt. HarknessLassen National Forest197
Mt. HoffmanModoc National Forest9,780
Mt. HoffmanModoc National Forest9,780
Mt. OlsenInyo National Forest2,161
Mt. OlsenInyo National Forest2,161
Mt. Shasta BShasta-Trinity National Forest2,809
Mt. Shasta BShasta-Trinity National Forest2,809
Mt. VidaModoc National Forest7,771
Mt. VidaModoc National Forest7,771
Mystic (CA)Humboldt-Toiyabe National Forest836
Mystic (CA)Humboldt-Toiyabe National Forest836
No NameCleveland National Forest4,897
No NameCleveland National Forest4,897
NordhoffLos Padres National Forest12,031
NordhoffLos Padres National Forest12,031
North LakeInyo National Forest2,406
North LakeInyo National Forest2,406
North MountainStanislaus National Forest7,856
North MountainStanislaus National Forest7,856
Oat Mtn.Sequoia National Forest12,223
Oat Mtn.Sequoia National Forest12,223
Onion SpringsLassen National Forest2,421
Onion SpringsLassen National Forest2,421
PaiuteInyo National Forest58,712
PaiuteInyo National Forest58,712
ParsnipModoc National Forest8,485
ParsnipModoc National Forest8,485
PattisonShasta-Trinity National Forest29,299
PattisonShasta-Trinity National Forest29,299
Pleasant ViewAngeles National Forest26,395
Pleasant ViewAngeles National Forest26,395
ProspectLassen National Forest4,078
ProspectLassen National Forest4,078
PyramidEldorado National Forest24,347
PyramidEldorado National Forest24,347
Pyramid Peak BSan Bernardino National Forest7,194
Pyramid Peak BSan Bernardino National Forest7,194
Raymond PeakEldorado National Forest2,518
Raymond PeakEldorado National Forest2,518
Raymond PeakStanislaus National Forest3,646
Raymond PeakStanislaus National Forest3,646
Raymond PeakEldorado National Forest2,518
Raymond PeakStanislaus National Forest3,646
Raywood Flat BSan Bernardino National Forest11,373
Raywood Flat BSan Bernardino National Forest11,373
Red MountainAngeles National Forest8,034
Red MountainAngeles National Forest8,034
Reister CanyonMendocino National Forest5,897
Reister CanyonMendocino National Forest5,897
Robinson PeakHumboldt-Toiyabe National Forest5,835
Robinson PeakHumboldt-Toiyabe National Forest5,835
Robinson PeakHumboldt-Toiyabe National Forest5,835
Rose - IcelandHumboldt-Toiyabe National Forest1,171
Rose - IcelandHumboldt-Toiyabe National Forest1,171
Rouse HillSan Bernardino National Forest13,745
Rouse HillSan Bernardino National Forest13,745
Salt CreekAngeles National Forest11,022
Salt CreekAngeles National Forest11,022
San DimasAngeles National Forest7,160
San DimasAngeles National Forest7,160
San Gabriel AddAngeles National Forest2,527
San Gabriel AddAngeles National Forest2,527
Santa CruzLos Padres National Forest21,182
Santa CruzLos Padres National Forest21,182
Santa CruzLos Padres National Forest21,182
Sawmill - BadlandsLos Padres National Forest51,362
Sawmill - BadlandsLos Padres National Forest51,362
Sespe - FrazierAngeles National Forest4,254
Sespe - FrazierAngeles National Forest4,254
Sespe - FrazierLos Padres National Forest106,910
Sheep MountainAngeles National Forest21,098
Sheep MountainAngeles National Forest21,098
SherwinInyo National Forest3,140
SherwinInyo National Forest3,140
ShuteyeSierra National Forest7,313
ShuteyeSierra National Forest7,313
Sill HillCleveland National Forest5,294
Sill HillCleveland National Forest5,294
Silver HillHumboldt-Toiyabe National Forest4,423
Silver HillHumboldt-Toiyabe National Forest4,423
SinkardHumboldt-Toiyabe National Forest2,004
SinkardHumboldt-Toiyabe National Forest2,004
Skeleton GladeMendocino National Forest9,237
Skeleton GladeMendocino National Forest9,237
Table Mtn.Inyo National Forest4,215
Table Mtn.Inyo National Forest4,215
Table Mtn.Inyo National Forest4,215
TequepisLos Padres National Forest9,080
TequepisLos Padres National Forest9,080
TequepisLos Padres National Forest9,080
Timbered CraterLassen National Forest4,096
Timbered CraterLassen National Forest4,096
Timbered CraterLassen National Forest4,096
Tioga LakeInyo National Forest829
Tioga LakeInyo National Forest829
TrabucoCleveland National Forest23,341
TrabucoCleveland National Forest23,341
Tragedy - Elephants BackEldorado National Forest20,866
Tragedy - Elephants BackEldorado National Forest20,866
Trail LakeLassen National Forest1,124
Trail LakeLassen National Forest1,124
TuleAngeles National Forest9,861
TuleAngeles National Forest9,861
WaterhouseStanislaus National Forest4,394
WaterhouseStanislaus National Forest4,394
WattersonInyo National Forest6,922
WattersonInyo National Forest6,922
West YubaPlumas National Forest6,071
West YubaPlumas National Forest6,071
WestforkAngeles National Forest4,407
WestforkAngeles National Forest4,407
White LedgeLos Padres National Forest18,632
White LedgeLos Padres National Forest18,632
Wild Horse Mtn. (CA)Humboldt-Toiyabe National Forest28,822
Wild Horse Mtn. (CA)Humboldt-Toiyabe National Forest28,822
WildhorseCleveland National Forest1,483
WildhorseCleveland National Forest1,483
Wonoga Pk.Inyo National Forest11,272
Wonoga Pk.Inyo National Forest11,272
WoolstaffSequoia National Forest41,445
Colorado (16)
AreaForestAcres
Bristol HeadRio Grande NF46,087
Bristol HeadRio Grande NF46,087
Dome PeakRoutt NF35,716
HermosaSan Juan NF148,103
HermosaSan Juan NF148,103
Pole Mountain / Finger MesaRio Grande NF43,863
Pole Mountain / Finger MesaRio Grande NF43,863
Red TableWhite River NF39,122
Red TableWhite River NF39,122
San MiguelSan Juan NF64,263
San MiguelSan Juan NF64,263
San MiguelSan Juan NF64,263
Storm PeakSan Juan NF57,617
Storm PeakSan Juan NF57,617
Williams Fork Ptarmingan AdjacentArapaho & Roosevelt NFs36,351
Williams Fork Ptarmingan AdjacentArapaho & Roosevelt NFs36,351
Idaho (16)
AreaForestAcres
Borah PeakSalmon-Challis National Forest130,463
Borah PeakSalmon-Challis National Forest130,463
Borah PeakSalmon-Challis National Forest130,463
HoodooNez Perce-Clearwater National Forest153,868
Lemhi RangeSalmon-Challis National Forest308,533
Lemhi RangeSalmon-Challis National Forest308,533
NeedlesPayette National Forest131,279
PalisadesCaribou-Targhee National Forest122,002
PalisadesCaribou-Targhee National Forest122,002
PalisadesCaribou-Targhee National Forest122,002
Peace RockBoise National Forest191,734
Peace RockBoise National Forest191,734
Peace RockBoise National Forest191,734
SeceshPayette National Forest248,088
SeceshPayette National Forest248,088
SeceshPayette National Forest248,088
Montana (86)
AreaForestAcres
Allan Mountain (01946)Bitterroot National Forest104,184
Allan Mountain (01946)Bitterroot National Forest104,184
Bear - Marshall - Scapegoat - SwanLolo National Forest118,485
Bear - Marshall - Scapegoat - SwanLolo National Forest118,485
Bear - Marshall - Scapegoat - SwanLolo National Forest118,485
Bear - Marshall - Scapegoat - SwanLewis and Clark National Forest344,022
Bear - Marshall - Scapegoat - SwanLewis and Clark National Forest344,022
Bear - Marshall - Scapegoat - SwanLewis and Clark National Forest344,022
Big LogHelena National Forest8,954
Big LogHelena National Forest8,954
BridgerGallatin National Forest45,059
BridgerGallatin National Forest45,059
Cabin Creek Wildlife Management Area OcdGallatin National Forest35,048
Cabin Creek Wildlife Management Area OcdGallatin National Forest35,048
Cabin Creek Wildlife Management Area OcdGallatin National Forest35,048
Camas CreekHelena National Forest29,191
Camas CreekHelena National Forest29,191
Chico PeakGallatin National Forest10,744
Chico PeakGallatin National Forest10,744
Cube Iron - SilcoxLolo National Forest36,998
Cube Iron - SilcoxLolo National Forest36,998
Cube Iron - SilcoxLolo National Forest36,998
Devils TowerHelena National Forest7,144
Devils TowerHelena National Forest7,144
East PioneerBeaverhead-Deerlodge National Forest145,082
East PioneerBeaverhead-Deerlodge National Forest145,082
Freezeout MountainBeaverhead-Deerlodge National Forest97,305
Freezeout MountainBeaverhead-Deerlodge National Forest97,305
Freezeout MountainBeaverhead-Deerlodge National Forest97,305
Galena #677Kootenai National Forest19,300
Galena #677Kootenai National Forest19,300
Gallatin FringeGallatin National Forest51,571
Gallatin FringeGallatin National Forest51,571
Government Mountain #673Kootenai National Forest10,090
Government Mountain #673Kootenai National Forest10,090
Hellgate GulchHelena National Forest16,821
Hellgate GulchHelena National Forest16,821
HolterHelena National Forest1,965
HolterHelena National Forest1,965
Huckleberry Mountain #699Kootenai National Forest8,965
Huckleberry Mountain #699Kootenai National Forest8,965
Hyalite - Porcupine - Buffalo Horn Wilderness Study AreaGallatin National Forest143,991
Hyalite - Porcupine - Buffalo Horn Wilderness Study AreaGallatin National Forest143,991
Hyalite - Porcupine - Buffalo Horn Wilderness Study AreaGallatin National Forest143,991
Lincoln GulchHelena National Forest8,250
Lincoln GulchHelena National Forest8,250
LionheadGallatin National Forest33,549
LionheadGallatin National Forest33,549
LionheadGallatin National Forest33,549
Lone Cliff Smeads #674Kootenai National Forest5,118
Lone Cliff Smeads #674Kootenai National Forest5,118
MadisonGallatin National Forest127,859
Marston Face # 172Kootenai National Forest9,098
Marston Face # 172Kootenai National Forest9,098
Mckay Creek #676Kootenai National Forest15,323
Mckay Creek #676Kootenai National Forest15,323
Mt. JeffersonBeaverhead-Deerlodge National Forest4,482
Mt. JeffersonBeaverhead-Deerlodge National Forest4,482
North AbsarokaGallatin National Forest159,075
North AbsarokaGallatin National Forest159,075
North AbsarokaGallatin National Forest159,075
O'Neil CreekBeaverhead-Deerlodge National Forest6,279
O'Neil CreekBeaverhead-Deerlodge National Forest6,279
Ogden MountainHelena National Forest12,148
Ogden MountainHelena National Forest12,148
Petty MountainLolo National Forest16,178
Petty MountainLolo National Forest16,178
Scotchman Peaks (MT)Kootenai National Forest53,909
Scotchman Peaks (MT)Kootenai National Forest53,909
Scotchman Peaks (MT)Kootenai National Forest53,909
Selway - Bitterroot (01067)Bitterroot National Forest114,953
Selway - Bitterroot (01067)Bitterroot National Forest114,953
Sheep MountainBeaverhead-Deerlodge National Forest31,584
Sheep MountainBeaverhead-Deerlodge National Forest31,584
Swan River Island RA LIFAAFlathead National Forest465
Swan River Island RA LIFAAFlathead National Forest465
Ten Lakes #683Kootenai National Forest48,545
Ten Lakes #683Kootenai National Forest48,545
Thompson Seton #483Kootenai National Forest29,379
Thompson Seton #483Kootenai National Forest29,379
Trout CreekKootenai National Forest30,851
Trout CreekKootenai National Forest30,851
West Big HoleBeaverhead-Deerlodge National Forest133,563
West Big HoleBeaverhead-Deerlodge National Forest133,563
West PioneerBeaverhead-Deerlodge National Forest248,631
West PioneerBeaverhead-Deerlodge National Forest248,631
Nevada (61)
AreaForestAcres
Antelope - West 1Humboldt-Toiyabe National Forest8,642
Antelope - West 1Humboldt-Toiyabe National Forest8,642
Bald Mtn.Humboldt-Toiyabe National Forest41,598
Bald Mtn.Humboldt-Toiyabe National Forest41,598
Bald Mtn.Humboldt-Toiyabe National Forest41,598
ButlerHumboldt-Toiyabe National Forest39,470
ButlerHumboldt-Toiyabe National Forest39,470
Four MileHumboldt-Toiyabe National Forest24,093
Humboldt - Angel LkHumboldt-Toiyabe National Forest1,008
Humboldt - Angel LkHumboldt-Toiyabe National Forest1,008
Humboldt - Trout CrHumboldt-Toiyabe National Forest1,346
Humboldt - Trout CrHumboldt-Toiyabe National Forest1,346
Humboldt - WinchellHumboldt-Toiyabe National Forest1,272
Humboldt - WinchellHumboldt-Toiyabe National Forest1,272
HuntoonHumboldt-Toiyabe National Forest36,281
HuntoonHumboldt-Toiyabe National Forest36,281
Jobs Peak (NV)Humboldt-Toiyabe National Forest1,342
Jobs Peak (NV)Humboldt-Toiyabe National Forest1,342
Mystic (NV)Humboldt-Toiyabe National Forest5,644
Mystic (NV)Humboldt-Toiyabe National Forest5,644
Pearl PeakHumboldt-Toiyabe National Forest71,405
Pearl PeakHumboldt-Toiyabe National Forest71,405
Pearl PeakHumboldt-Toiyabe National Forest71,405
Pennsylvania HillHumboldt-Toiyabe National Forest7,869
Pennsylvania HillHumboldt-Toiyabe National Forest7,869
Rose - Alum CreekHumboldt-Toiyabe National Forest853
Rose - Alum CreekHumboldt-Toiyabe National Forest853
Rose - Big MeadowsHumboldt-Toiyabe National Forest311
Rose - Big MeadowsHumboldt-Toiyabe National Forest311
Rose - Dutch LouieHumboldt-Toiyabe National Forest363
Rose - Dutch LouieHumboldt-Toiyabe National Forest363
Rose - EvansHumboldt-Toiyabe National Forest4,782
Rose - EvansHumboldt-Toiyabe National Forest4,782
Rose - GalenaHumboldt-Toiyabe National Forest3,711
Rose - GalenaHumboldt-Toiyabe National Forest3,711
Rose - Hunter EastHumboldt-Toiyabe National Forest54
Rose - Hunter EastHumboldt-Toiyabe National Forest54
Rose - Hunter Lk NoHumboldt-Toiyabe National Forest149
Rose - Hunter Lk NoHumboldt-Toiyabe National Forest149
Rose - Hunter WestHumboldt-Toiyabe National Forest80
Rose - Hunter WestHumboldt-Toiyabe National Forest80
Rose - North NotchHumboldt-Toiyabe National Forest141
Rose - North NotchHumboldt-Toiyabe National Forest141
Rose - NortheastHumboldt-Toiyabe National Forest550
Rose - NortheastHumboldt-Toiyabe National Forest550
Rose - VerdiHumboldt-Toiyabe National Forest1,155
Rose - VerdiHumboldt-Toiyabe National Forest1,155
Ruby - SouthHumboldt-Toiyabe National Forest13,195
Ruby - SouthHumboldt-Toiyabe National Forest13,195
Snake - Big WashHumboldt-Toiyabe National Forest4,146
Snake - Big WashHumboldt-Toiyabe National Forest4,146
Snake - HatcheryHumboldt-Toiyabe National Forest4,627
Snake - HatcheryHumboldt-Toiyabe National Forest4,627
Table Mtn. - EastHumboldt-Toiyabe National Forest87,789
Ward MountainHumboldt-Toiyabe National Forest15,927
Ward MountainHumboldt-Toiyabe National Forest15,927
Wellington HillsHumboldt-Toiyabe National Forest21,009
Wellington HillsHumboldt-Toiyabe National Forest21,009
WildhorseHumboldt-Toiyabe National Forest11,204
WildhorseHumboldt-Toiyabe National Forest11,204
WildhorseHumboldt-Toiyabe National Forest11,204
New Mexico (35)
AreaForestAcres
Arroyo de los FrijolesSanta Fe National Forest5,277
Arroyo de los FrijolesSanta Fe National Forest5,277
Bull CanyonCarson National Forest11,512
Bull CanyonCarson National Forest11,512
CajaSanta Fe National Forest5,304
CajaSanta Fe National Forest5,304
Chama WS RiverSanta Fe National Forest4,168
Chama WS RiverSanta Fe National Forest4,168
Contiguous To Black & Aldo Leopold WildernessGila National Forest111,883
Contiguous To Black & Aldo Leopold WildernessGila National Forest111,883
Contiguous To Black & Aldo Leopold WildernessGila National Forest111,883
Contiguous To Gila Wilderness & Primitive AreaGila National Forest79,049
Contiguous To Gila Wilderness & Primitive AreaGila National Forest79,049
Gila BoxGila National Forest23,759
Gila BoxGila National Forest23,759
Gila BoxGila National Forest23,759
Juan de Gabaldon GrantSanta Fe National Forest8,023
Juan de Gabaldon GrantSanta Fe National Forest8,023
LargoGila National Forest12,731
LargoGila National Forest12,731
Meadow CreekGila National Forest34,167
Meadow CreekGila National Forest34,167
Meadow CreekGila National Forest34,167
Nichols ReservoirSanta Fe National Forest1,518
Nichols ReservoirSanta Fe National Forest1,518
Pacheco CanyonSanta Fe National Forest1,012
Pacheco CanyonSanta Fe National Forest1,012
San Pedro ParksSanta Fe National Forest5,824
San Pedro ParksSanta Fe National Forest5,824
T BarGila National Forest6,823
T BarGila National Forest6,823
The HubGila National Forest7,498
The HubGila National Forest7,498
Thompson PeakSanta Fe National Forest33,001
Thompson PeakSanta Fe National Forest33,001
North Dakota (6)
AreaForestAcres
DurlerDakota Prairie Grasslands12,464
DurlerDakota Prairie Grasslands12,464
SheyenneDakota Prairie Grasslands14,537
SheyenneDakota Prairie Grasslands14,537
VenloDakota Prairie Grasslands5,317
VenloDakota Prairie Grasslands5,317
Oregon (113)
AreaForestAcres
BadlandsWinema National Forest822
BadlandsWinema National Forest822
BearwallowsDeschutes National Forest7,317
BearwallowsDeschutes National Forest7,317
Brown Mt.Winema National Forest3,117
Brown Mt.Winema National Forest3,117
Castle RidgeWallowa-Whitman National Forest8,377
Castle RidgeWallowa-Whitman National Forest8,377
Crane MountainFremont National Forest23,096
Crane MountainFremont National Forest23,096
Drift CreekSiuslaw National Forest6,333
Drift CreekSiuslaw National Forest6,333
EagleMt. Hood National Forest16,841
EagleMt. Hood National Forest16,841
ElkhornWillamette National Forest9,380
ElkhornWillamette National Forest9,380
French Pete (a)Willamette National Forest1,668
French Pete (a)Willamette National Forest1,668
Hardesty MountainWillamette National Forest3,754
Hardesty MountainWillamette National Forest3,754
HellholeUmatilla National Forest65,679
HellholeUmatilla National Forest65,679
HomesteadWallowa-Whitman National Forest5,817
Jaussaud CorralUmatilla National Forest5,535
Jaussaud CorralUmatilla National Forest5,535
LakeMt. Hood National Forest1,327
LakeMt. Hood National Forest1,327
LarchMt. Hood National Forest12,961
LarchMt. Hood National Forest12,961
Little SheepWallowa-Whitman National Forest5,238
Little SheepWallowa-Whitman National Forest5,238
Maiden PeakDeschutes National Forest26,432
Maiden PeakDeschutes National Forest26,432
Maiden PeakWillamette National Forest9,627
Maiden PeakDeschutes National Forest26,432
Maiden PeakWillamette National Forest9,627
MarshWinema National Forest1,226
MarshWinema National Forest1,226
Mclennon MountainWillamette National Forest8,085
Mclennon MountainWillamette National Forest8,085
Metolius BreaksDeschutes National Forest11,141
Metolius BreaksDeschutes National Forest11,141
Mt. EmilyWallowa-Whitman National Forest8,421
Mt. EmilyWallowa-Whitman National Forest8,421
Mt. JeffersonDeschutes National Forest2,282
Mt. JeffersonDeschutes National Forest2,282
Mt. JeffersonDeschutes National Forest2,282
Mt. BaileyUmpqua National Forest18,401
Mt. BaileyUmpqua National Forest18,401
Mt. BaileyUmpqua National Forest18,401
Mt. Hood AdditionsMt. Hood National Forest13,061
Mt. Hood AdditionsMt. Hood National Forest13,061
Mt. Jefferson AdditionMt. Hood National Forest162
Mt. Jefferson AdditionMt. Hood National Forest162
Mt. ThielsenWinema National Forest1,153
Mt. ThielsenWinema National Forest1,153
N. BoundaryWinema National Forest769
N. BoundaryWinema National Forest769
North KalmiopsisSiskiyou National Forests91,560
North KalmiopsisSiskiyou National Forests91,560
North PaulinaDeschutes National Forest19,670
North PaulinaDeschutes National Forest19,670
OdessaWinema National Forest146
OdessaWinema National Forest146
OlallieMt. Hood National Forest7,607
OlallieMt. Hood National Forest7,607
Opal CreekWillamette National Forest5,417
Opal CreekWillamette National Forest5,417
Salmon - HuckleberryMt. Hood National Forest17,570
Salmon - HuckleberryMt. Hood National Forest17,570
SherwoodUmpqua National Forest2,449
SherwoodUmpqua National Forest2,449
Sky Lakes AWinema National Forest3,940
Sky Lakes AWinema National Forest3,940
Sky Lakes AWinema National Forest3,940
Sky Lakes BWinema National Forest9,615
Sky Lakes BWinema National Forest9,615
Smith UmpquaSiuslaw National Forest7,622
Smith UmpquaSiuslaw National Forest7,622
South KalmiopsisSiskiyou National Forests104,477
South KalmiopsisSiskiyou National Forests104,477
South PaulinaDeschutes National Forest9,074
South PaulinaDeschutes National Forest9,074
TahkenitchSiuslaw National Forest5,799
TahkenitchSiuslaw National Forest5,799
TenmileSiuslaw National Forest10,818
TenmileSiuslaw National Forest10,818
TenmileSiuslaw National Forest10,818
Thirsty Creek AppendageUmpqua National Forest2,255
Thirsty Creek AppendageUmpqua National Forest2,255
Twin LakesMt. Hood National Forest6,055
Twin LakesMt. Hood National Forest6,055
Twin MountainWallowa-Whitman National Forest58,533
Twin MountainWallowa-Whitman National Forest58,533
Umpqua SpitSiuslaw National Forest2,090
Umpqua SpitSiuslaw National Forest2,090
Umpqua SpitSiuslaw National Forest2,090
W. BoundaryWinema National Forest2,345
W. BoundaryWinema National Forest2,345
WaldoDeschutes National Forest4,973
WaldoDeschutes National Forest4,973
Waldo - FujiWillamette National Forest15,273
Waldo - FujiWillamette National Forest15,273
Walla Walla RiverUmatilla National Forest34,416
Walla Walla RiverUmatilla National Forest34,416
West - South BachelorDeschutes National Forest25,994
West - South BachelorDeschutes National Forest25,994
West - South BachelorDeschutes National Forest25,994
Wind CreekMt. Hood National Forest5,438
Wind CreekMt. Hood National Forest5,438
WoahinkSiuslaw National Forest5,309
WoahinkSiuslaw National Forest5,309
WoahinkSiuslaw National Forest5,309
South Dakota (3)
AreaForestAcres
Indian CreekBuffalo Gap National Grassland24,666
Red ShirtBuffalo Gap National Grassland17,007
Red ShirtBuffalo Gap National Grassland17,007
Texas (1)
AreaForestAcres
Big CreekNational Forests in Texas1,447
Utah (176)
AreaForestAcres
0401001Ashley National Forest11,705
0401001Ashley National Forest11,705
0401001Ashley National Forest11,705
0401002Ashley National Forest36,113
0401002Ashley National Forest36,113
0401003Ashley National Forest5,034
0401003Ashley National Forest5,034
0401004Ashley National Forest10,510
0401004Ashley National Forest10,510
0401023Ashley National Forest8,352
0401023Ashley National Forest8,352
0401024Ashley National Forest12,882
0401024Ashley National Forest12,882
0401024Ashley National Forest12,882
0401025Ashley National Forest1,471
0401025Ashley National Forest1,471
0401025Ashley National Forest1,471
0401026Ashley National Forest398
0401026Ashley National Forest398
0401027Ashley National Forest7,312
0401027Ashley National Forest7,312
0401028Ashley National Forest446
0401028Ashley National Forest446
0401030Ashley National Forest531
0401030Ashley National Forest531
0401031Ashley National Forest7,110
0401031Ashley National Forest7,110
0401032Ashley National Forest6,471
0401032Ashley National Forest6,471
0401037Ashley National Forest1,166
0401037Ashley National Forest1,166
0419020Ashley National Forest355,684
0419020Ashley National Forest355,684
0419020Ashley National Forest355,684
418008Uinta National Forest9,367
418008Uinta National Forest9,367
418012Uinta National Forest25,758
418012Uinta National Forest25,758
418013Uinta National Forest14,643
418013Uinta National Forest14,643
418013Uinta National Forest14,643
418015Uinta National Forest17,289
418015Uinta National Forest17,289
418022Uinta National Forest17,289
418022Uinta National Forest17,289
418024Uinta National Forest51,699
418024Uinta National Forest51,699
418025Uinta National Forest32,698
418025Uinta National Forest32,698
418027Uinta National Forest13,884
418027Uinta National Forest13,884
418029Uinta National Forest15,673
418029Uinta National Forest15,673
418034Uinta National Forest6,170
418034Uinta National Forest6,170
418042Uinta National Forest7,313
418042Uinta National Forest7,313
418043Uinta National Forest9,493
418043Uinta National Forest9,493
418044Uinta National Forest5,495
418044Uinta National Forest5,495
AtchinsonDixie National Forest17,655
AtchinsonDixie National Forest17,655
Beehive PeakFishlake National Forest59,137
Beehive PeakFishlake National Forest59,137
Big Bear CreekManti-Lasal National Forest28,440
Big Bear CreekManti-Lasal National Forest28,440
Boulder Mtn. / Boulder Top / Deer LakeDixie National Forest110,690
Boulder Mtn. / Boulder Top / Deer LakeDixie National Forest110,690
Boulger - Black CanyonManti-Lasal National Forest23,286
Boulger - Black CanyonManti-Lasal National Forest23,286
Bunker CreekDixie National Forest7,474
Bunker CreekDixie National Forest7,474
Burch CreekWasatch-Cache National Forest6,938
Burch CreekWasatch-Cache National Forest6,938
City CreekFishlake National Forest13,939
City CreekFishlake National Forest13,939
Clarkston Mtn.Caribou National Forest7,099
Clarkston Mtn.Caribou National Forest7,099
Clarkston Mtn.Caribou National Forest7,099
CottonwoodDixie National Forest6,754
CottonwoodDixie National Forest6,754
CottonwoodDixie National Forest6,754
Cove MountainDixie National Forest16,632
Cove MountainDixie National Forest16,632
FishhookDixie National Forest12,959
FishhookDixie National Forest12,959
Fishlake MountainFishlake National Forest25,217
Fishlake MountainFishlake National Forest25,217
GibsonWasatch-Cache National Forest5,350
GibsonWasatch-Cache National Forest5,350
Happy ValleyDixie National Forest14,458
Happy ValleyDixie National Forest14,458
High Uintas (UT)Wasatch-Cache National Forest102,398
High Uintas (UT)Wasatch-Cache National Forest102,398
Hilgard MountainFishlake National Forest28,389
Hilgard MountainFishlake National Forest28,389
Hog RanchDixie National Forest17,130
Hog RanchDixie National Forest17,130
HogsbackWasatch-Cache National Forest7,936
HogsbackWasatch-Cache National Forest7,936
Kane MountainDixie National Forest8,013
Kane MountainDixie National Forest8,013
LakesWasatch-Cache National Forest121,967
LakesWasatch-Cache National Forest121,967
LangdonFishlake National Forest12,160
LangdonFishlake National Forest12,160
Lava BedsDixie National Forest14,944
Lava BedsDixie National Forest14,944
Lewis PeakWasatch-Cache National Forest11,616
Lewis PeakWasatch-Cache National Forest11,616
Little CreekFishlake National Forest11,479
Little CreekFishlake National Forest11,479
Little CreekFishlake National Forest11,479
Long Neck Mesa / Steep Creek / Oak Creek - Steep Creek / OakDixie National Forest55,489
Long Neck Mesa / Steep Creek / Oak Creek - Steep Creek / OakDixie National Forest55,489
Mahogany RangeWasatch-Cache National Forest11,409
Middle FrancisWasatch-Cache National Forest3,296
Middle FrancisWasatch-Cache National Forest3,296
MogotsuDixie National Forest16,762
MogotsuDixie National Forest16,762
Moody WashDixie National Forest31,835
Moody WashDixie National Forest31,835
Mt. AireWasatch-Cache National Forest9,681
Mt. AireWasatch-Cache National Forest9,681
Mt. Logan NorthWasatch-Cache National Forest18,930
Mt. Logan NorthWasatch-Cache National Forest18,930
Mt. Logan SouthWasatch-Cache National Forest17,014
Mt. Logan WestWasatch-Cache National Forest5,285
Mt. NaomiWasatch-Cache National Forest41,922
Mt. NaomiWasatch-Cache National Forest41,922
Mt. OlympusWasatch-Cache National Forest9,982
Mt. OlympusWasatch-Cache National Forest9,982
Mt. ArvineFishlake National Forest6,054
Mt. ArvineFishlake National Forest6,054
Muddy Creek - Nelson Mt.Manti-Lasal National Forest59,034
Muddy Creek - Nelson Mt.Manti-Lasal National Forest59,034
MytogeFishlake National Forest8,286
MytogeFishlake National Forest8,286
New Home BenchDixie National Forest10,513
New Home BenchDixie National Forest10,513
North FrancisWasatch-Cache National Forest8,148
North FrancisWasatch-Cache National Forest8,148
North PavantFishlake National Forest53,262
North PavantFishlake National Forest53,262
Oak CreekFishlake National Forest54,053
Oak CreekFishlake National Forest54,053
Pine Valley MountainsDixie National Forest57,673
Pine Valley MountainsDixie National Forest57,673
Pine Valley MountainsDixie National Forest57,673
Price RiverManti-Lasal National Forest24,349
Price RiverManti-Lasal National Forest24,349
Public GroveWasatch-Cache National Forest6,341
Public GroveWasatch-Cache National Forest6,341
Raft RiverSawtooth National Forest23,969
Raft RiverSawtooth National Forest23,969
SanpitchManti-Lasal National Forest29,129
SanpitchManti-Lasal National Forest29,129
Solomon BasinFishlake National Forest19,963
Solomon BasinFishlake National Forest19,963
South FrancisWasatch-Cache National Forest3,374
South FrancisWasatch-Cache National Forest3,374
Stansbury MountainsWasatch-Cache National Forest39,696
Stansbury MountainsWasatch-Cache National Forest39,696
Stansbury MountainsWasatch-Cache National Forest39,696
Swan Creek MountainWasatch-Cache National Forest9,390
Swan Creek MountainWasatch-Cache National Forest9,390
Temple PeakWasatch-Cache National Forest24,081
Temple PeakWasatch-Cache National Forest24,081
Thousand Lake MountainFishlake National Forest27,267
Thousand Lake MountainFishlake National Forest27,267
Timbered Cinder ConeDixie National Forest225
Timbered Cinder ConeDixie National Forest225
WellsvilleWasatch-Cache National Forest1,717
WellsvilleWasatch-Cache National Forest1,717
WellsvilleWasatch-Cache National Forest1,717
Washington (86)
AreaForestAcres
Abercrombie - HooknoseColville National Forest33,862
Abercrombie - HooknoseColville National Forest33,862
Alpine Lakes Adj.Wenatchee National Forest57,104
Alpine Lakes Adj.Wenatchee National Forest57,104
BangsColville National Forest3,746
BangsColville National Forest3,746
Bear CreekGifford Pinchot National Forest7,980
Bear CreekGifford Pinchot National Forest7,980
Black CanyonOkanogan National Forest9,681
Black CanyonWenatchee National Forest176
Black CanyonWenatchee National Forest176
Black CanyonOkanogan National Forest9,681
Blue SlideWenatchee National Forest17,505
Blue SlideWenatchee National Forest17,505
Blue SlideWenatchee National Forest17,505
ChelanWenatchee National Forest74,650
ChelanWenatchee National Forest74,650
ChelanWenatchee National Forest74,650
CortrightGifford Pinchot National Forest3,462
CortrightGifford Pinchot National Forest3,462
EntiatWenatchee National Forest72,617
EntiatWenatchee National Forest72,617
Goat Rocks AdjWenatchee National Forest6,108
Goat Rocks AdjWenatchee National Forest6,108
Goat Rocks AdjWenatchee National Forest6,108
Granite MountainOkanogan National Forest27,428
Granite MountainOkanogan National Forest27,428
Grassy TopIdaho Panhandle National Forests13,485
Grassy TopColville National Forest10,302
Grassy TopIdaho Panhandle National Forests13,485
Grassy TopColville National Forest10,302
Green MountainOlympic National Forest4,617
Green MountainOlympic National Forest4,617
Harvey CreekColville National Forest10,140
Harvey CreekColville National Forest10,140
Heather LakeWenatchee National Forest10,628
Heather LakeWenatchee National Forest10,628
Hungry RidgeOkanogan National Forest8,708
Hungry RidgeOkanogan National Forest8,708
Jupiter RidgeOlympic National Forest10,148
Jupiter RidgeOlympic National Forest10,148
Liberty BellOkanogan National Forest108,495
Liberty BellOkanogan National Forest108,495
Madison CreekOlympic National Forest1,223
Madison CreekOlympic National Forest1,223
Meadow CreekUmatilla National Forest4,882
Meadow CreekUmatilla National Forest4,882
Nason RidgeWenatchee National Forest19,329
Nason RidgeWenatchee National Forest19,329
Norse PeakWenatchee National Forest10,169
Norse PeakWenatchee National Forest10,169
QuilceneOlympic National Forest18,656
QuilceneOlympic National Forest18,656
Rock CreekWenatchee National Forest32,239
Rock CreekWenatchee National Forest32,239
Salmo - Priest BColville National Forest11,869
Salmo - Priest BColville National Forest11,869
SawtoothOkanogan National Forest122,194
SawtoothOkanogan National Forest122,194
SiouxonGifford Pinchot National Forest12,773
SiouxonGifford Pinchot National Forest12,773
Slide RidgeWenatchee National Forest11,430
Slide RidgeWenatchee National Forest11,430
South QuinaultOlympic National Forest11,081
South QuinaultOlympic National Forest11,081
South QuinaultOlympic National Forest11,081
Spencer RidgeGifford Pinchot National Forest5,880
Spencer RidgeGifford Pinchot National Forest5,880
Stormy Mtn.Wenatchee National Forest32,612
Stormy Mtn.Wenatchee National Forest32,612
TaneumWenatchee National Forest26,140
TaneumWenatchee National Forest26,140
TaneumWenatchee National Forest26,140
Thorp Mtn.Wenatchee National Forest22,717
Thorp Mtn.Wenatchee National Forest22,717
Thorp Mtn.Wenatchee National Forest22,717
TiffanyOkanogan National Forest22,045
TiffanyOkanogan National Forest22,045
TumwaterGifford Pinchot National Forest8,676
TumwaterGifford Pinchot National Forest8,676
Twin LakesWenatchee National Forest22,496
Twin LakesWenatchee National Forest22,496
White PassGifford Pinchot National Forest1,145
White PassGifford Pinchot National Forest1,145
Willow SpringsUmatilla National Forest10,414
Willow SpringsUmatilla National Forest10,414
Wyoming (69)
AreaForestAcres
0401018Ashley National Forest6,157
0401018Ashley National Forest6,157
0401019Ashley National Forest6,202
0401019Ashley National Forest6,202
0401021Ashley National Forest5,152
0401021Ashley National Forest5,152
0401035Ashley National Forest5,465
0401035Ashley National Forest5,465
0401036Ashley National Forest6,309
0401036Ashley National Forest6,309
Canyon CreekShoshone National Forest7,530
Canyon CreekShoshone National Forest7,530
East Fork EncampmentMedicine Bow-Routt National Forest7,445
East Fork EncampmentMedicine Bow-Routt National Forest7,445
Encampment River AdditionMedicine Bow-Routt National Forest4,996
Encampment River AdditionMedicine Bow-Routt National Forest4,996
Grayback RidgeBridger-Teton National Forest295,113
Grayback RidgeBridger-Teton National Forest295,113
Gros Ventre MountainsBridger-Teton National Forest106,418
Gros Ventre MountainsBridger-Teton National Forest106,418
Gros Ventre MountainsBridger-Teton National Forest106,418
Libby FlatsMedicine Bow-Routt National Forest11,107
Libby FlatsMedicine Bow-Routt National Forest11,107
Little Popo AgieShoshone National Forest8,333
Little Popo AgieShoshone National Forest8,333
Middle ForkMedicine Bow-Routt National Forest13,238
Middle ForkShoshone National Forest51,772
Middle ForkMedicine Bow-Routt National Forest13,238
Middle ForkShoshone National Forest51,772
Monument RidgeBridger-Teton National Forest17,720
Monument RidgeBridger-Teton National Forest17,720
Munger MountainBridger-Teton National Forest12,827
Munger MountainBridger-Teton National Forest12,827
Pacific Creek - Blackrock CreekBridger-Teton National Forest24,658
Pacific Creek - Blackrock CreekBridger-Teton National Forest24,658
Pacific Creek - Blackrock CreekBridger-Teton National Forest24,658
PalisadesTarghee National Forest1,121
PalisadesTarghee National Forest1,121
PalisadesTarghee National Forest1,121
Pass CreekShoshone National Forest6,172
Pass CreekShoshone National Forest6,172
Phillips RidgeBridger-Teton National Forest10,108
Phillips RidgeBridger-Teton National Forest10,108
Salt River RangeBridger-Teton National Forest235,661
Salt River RangeBridger-Teton National Forest235,661
Sheep MountainMedicine Bow-Routt National Forest17,626
Sheep MountainMedicine Bow-Routt National Forest17,626
Snowy RangeMedicine Bow-Routt National Forest29,660
Snowy RangeMedicine Bow-Routt National Forest29,660
South ForkShoshone National Forest64,903
South ForkShoshone National Forest64,903
Spread Creek - Gros Ventre RiverBridger-Teton National Forest166,097
Spread Creek - Gros Ventre RiverBridger-Teton National Forest166,097
Teton Corridor TrailheadsBridger-Teton National Forest286
Teton Corridor TrailheadsBridger-Teton National Forest286
Teton Corridor TrailheadsBridger-Teton National Forest286
Trout CreekShoshone National Forest44,034
Trout CreekShoshone National Forest44,034
Wapiti Valley SouthShoshone National Forest43,517
Wapiti Valley SouthShoshone National Forest43,517
West Slope TetonsTarghee National Forest47,448
West Slope TetonsTarghee National Forest47,448
West Slope TetonsTarghee National Forest47,448
West Slope WindsBridger-Teton National Forest143,252
West Slope WindsBridger-Teton National Forest143,252
West Slope WindsBridger-Teton National Forest143,252
Wilderness Study AreaTarghee National Forest51,961
Wilderness Study AreaTarghee National Forest51,961
Wilderness Study AreaTarghee National Forest51,961
References (17)
  1. Ahlquist, J. E., et al. 1987. Divergence of the single-copy DNA sequences of the western grebe (AECHMOPHORUS OCCIDENTALIS) and Clark's grebe (A. CLARKII), as indicated by DNA-DNA hybridization. Postilla No. 200.
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