Gannett Hills - Spring Creek

Bridger-Teton National Forest · Wyoming · 45,462 acres · RoadlessArea Rule (2001)
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Observed Species (76)

Species with confirmed research-grade observation records from iNaturalist community science data.

Alpine Sweet-vetch (1)
Hedysarum alpinum
Alsike Clover (1)
Trifolium hybridum
American Barn Owl (2)
Tyto furcata
American Beaver (1)
Castor canadensis
American Robin (1)
Turdus migratorius
Arrowleaf Balsamroot (2)
Balsamorhiza sagittata
Aspen Roughstem (2)
Leccinum insigne
Awnless Brome (1)
Bromus inermis
Big Sagebrush (1)
Artemisia tridentata
Big-pod Mariposa Lily (2)
Calochortus eurycarpus
Bonneville Sculpin (2)
Cottus semiscaber
Brewer's Blackbird (1)
Euphagus cyanocephalus
Bronze Jumping Spider (1)
Eris militaris
Cedar Waxwing (2)
Bombycilla cedrorum
Chipping Sparrow (1)
Spizella passerina
Choke Cherry (3)
Prunus virginiana
Clustered Leatherflower (1)
Clematis hirsutissima
Common Bog Arrow-grass (3)
Triglochin maritima
Common Dandelion (1)
Taraxacum officinale
Common Flax (1)
Linum usitatissimum
Common Hound's-tongue (1)
Cynoglossum officinale
Common Yarrow (2)
Achillea millefolium
Creeping Oregon-grape (3)
Berberis repens
Cutleaf Balsamroot (1)
Balsamorhiza macrophylla
Douglas-fir (1)
Pseudotsuga menziesii
Drummond's Thistle (1)
Cirsium scariosum
Dusky Grouse (1)
Dendragapus obscurus
Dyer's Woad (2)
Isatis tinctoria
Field Pennycress (1)
Thlaspi arvense
Fireweed (3)
Chamaenerion angustifolium
Four-line Honeysuckle (4)
Lonicera involucrata
Giant Pinedrops (2)
Pterospora andromedea
Golden-Hardhack (1)
Dasiphora fruticosa
Gray Partridge (1)
Perdix perdix
Johnston's Stickseed (1)
Hackelia patens
Lanceleaf Springbeauty (1)
Claytonia lanceolata
Leafy Lousewort (1)
Pedicularis racemosa
Lodgepole Pine (2)
Pinus contorta
Moose (3)
Alces alces
Mule Deer (2)
Odocoileus hemionus
Musk Thistle (3)
Carduus nutans
Northern Mule's-ears (6)
Wyethia amplexicaulis
Northern Pocket Gopher (1)
Thomomys talpoides
Oregon Boxleaf (1)
Paxistima myrsinites
Osprey (1)
Pandion haliaetus
Parsnip-flower Buckwheat (1)
Eriogonum heracleoides
Prairie Gentian (4)
Gentiana affinis
Quaking Aspen (5)
Populus tremuloides
Red Glasswort (4)
Salicornia rubra
Red-tailed Hawk (1)
Buteo jamaicensis
Redside Shiner (1)
Richardsonius balteatus
Richardson's Geranium (2)
Geranium richardsonii
Rocky Mountain Cutthroat Trout (3)
Oncorhynchus virginalis
Rocky Mountainsnail (1)
Oreohelix strigosa
Rubber Rabbitbrush (1)
Ericameria nauseosa
Scarlet Skyrocket (1)
Ipomopsis aggregata
Sharp-tailed Grouse (1)
Tympanuchus phasianellus
Snowshoe Hare (1)
Lepus americanus
Solomon's-plume (1)
Maianthemum racemosum
Spotted Coralroot (2)
Corallorhiza maculata
Spotted Water-hemlock (1)
Cicuta maculata
Sticky Geranium (11)
Geranium viscosissimum
Subalpine Fir (1)
Abies lasiocarpa
Sweetclover (1)
Melilotus officinalis
Terrestrial Gartersnake (1)
Thamnophis elegans
Tobacco Ceanothus (3)
Ceanothus velutinus
Towering Lousewort (1)
Pedicularis bracteosa
Uinta Ground Squirrel (2)
Urocitellus armatus
Wapiti (2)
Cervus canadensis
Wasatch Beardtongue (2)
Penstemon cyananthus
Western Aster (2)
Symphyotrichum ascendens
White-faced Ibis (1)
Plegadis chihi
White-tailed Jackrabbit (1)
Lepus townsendii
Yellow Missionbells (1)
Fritillaria pudica
Yellow-rumped Warbler (2)
Setophaga coronata
a fungus (1)
Neolentinus ponderosus
Federally Listed Species (6)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring within this area based on range and habitat data. These designations do not indicate confirmed presence — they identify habitat where agency actions may require consultation under the Endangered Species Act.

Canada Lynx
Lynx canadensis
Grizzly bear
Ursus arctos horribilis
Monarch
Danaus plexippusProposed Threatened
North American Wolverine
Gulo gulo luscus
Suckley's Cuckoo Bumble Bee
Bombus suckleyiProposed Endangered
Yellow-billed Cuckoo
Coccyzus americanus
Other Species of Concern (7)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring based on range and habitat data.

Bald Eagle
Haliaeetus leucocephalus
Broad-tailed Hummingbird
Selasphorus platycercus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Rufous Hummingbird
Selasphorus rufus
Migratory Birds of Conservation Concern (7)

Birds of conservation concern identified by the U.S. Fish and Wildlife Service as potentially occurring based on range data. These species may warrant additional consideration under the Migratory Bird Treaty Act.

Bald Eagle
Haliaeetus leucocephalus
Broad-tailed Hummingbird
Selasphorus platycercus
Calliope Hummingbird
Selasphorus calliope
Cassin's Finch
Haemorhous cassinii
Evening Grosbeak
Coccothraustes vespertinus
Golden Eagle
Aquila chrysaetos
Rufous Hummingbird
Selasphorus rufus
Vegetation (15)

Composition from LANDFIRE 2024 EVT spatial analysis. Ecosystems classified per NatureServe Terrestrial Ecological Systems.

Intermountain Mountain Sagebrush Steppe
Shrub / Shrubland · 5,649 ha
GNR30.7%
Central Rockies Douglas-fir Forest
Tree / Conifer · 4,590 ha
GNR24.9%
GNR14.5%
Rocky Mountain Aspen Forest
Tree / Hardwood · 1,234 ha
GNR6.7%
Rocky Mountain Lodgepole Pine Forest
Tree / Conifer · 1,223 ha
GNR6.6%
Rocky Mountain Subalpine Meadow
Herb / Grassland · 843 ha
GNR4.6%
Northern Rockies Subalpine Grassland
Herb / Grassland · 642 ha
GNR3.5%
GNR2.9%
Intermountain Aspen and Conifer Forest
Tree / Conifer-Hardwood · 271 ha
G41.5%
GNR0.9%
G30.8%
Northern Rockies Foothill Shrubland
Shrub / Shrubland · 95 ha
GNR0.5%
GNR0.5%
Rocky Mountain Cliff Canyon and Massive Bedrock
Sparse / Sparsely Vegetated · 75 ha
0.4%
G30.1%

Gannett Hills - Spring Creek

Gannett Hills - Spring Creek Roadless Area

Bridger-Teton National Forest, Wyoming · 45,462 acres