Yellowstone Foodweb for Ursus arctos (Grizzly Bear)

Yellowstone
Ursus arctos
(Grizzly Bear)
 
Alces alces
(moose)
Balsamorhiza sagittata
(arrowleaf balsamroot)
Bison bison
(American bison)
Bromus anomalus
(nodding bromegrass)
Camponotus pennsylvanicus
(black carpenter ant)
Carex praticola
(meadow sedge)
Carex raynoldsii
(Raynolds' sedge)
Cervus elaphus
(wapiti or elk)
Chamaenerion angustifolium angustifolium
(Fireweed)
Cirsium scariosum
(meadow thistle)
Claytonia lanceolata
(lanceleaf springbeauty)
Elymus caninus
(bearded wheatgrass)
Formica neorufibarbis

Lomatium macrocarpum
(bigseed biscuitroot)
Melica spectabilis
(purple oniongrass)
Odocoileus hemionus
(mule deer)
Oncorhynchus clarkii
(Cutthroat trout)
Osmorhiza longistylis
(longstyle sweetroot)
Phleum alpinum
(alpine timothy)
Tamiasciurus hudsonicus
(red squirrel)
Thomomys talpoides
(northern pocket gopher)
Vaccinium membranaceum
(thinleaf huckleberry)
Vaccinium scoparium
(grouse whortleberry)
 
Daphnia pulicaria
(Daphnia)
Daphnia schoedleri

Deschampsia cespitosa
(Tufted Hair-grass)
Festuca idahoensis
(Idaho fescue)
Koeleria macrantha
(prairie Junegrass)
Perideridia gairdneri
(Gardner's yampah)
Pinus albicaulis
(Whitebark pine)
Poa alpina
(alpine bluegrass)
Poa glauca rupicola
(timberline bluegrass)
Poa secunda
(Sandberg bluegrass)
Populus angustifolia
(narrowleaf cottonwood)
Populus tremuloides
(quaking aspen)
Populus trichocarpa
(black cottonwood)
Potamogeton richardsonii
(Richardson pondweed)
Prunus serotina
(Black Cherry)
Pseudoroegneria spicata
(Bluebunch wheatgrass)
Salix bebbiana
(Bebb willow)
Salix boothii
(Booth's willow)
Salix exigua
(Sandbar Willow)
Salix geyeriana
(Geyer willow)
Salix lucida lasiandra
(Shining Willow)
Shepherdia canadensis
(russet buffalo-berry)
 
Ecosystem provided by National Geographic Magazine - May 2016 - Yellowstone - The Carnivore Comeback