Alaska Tundra Foodweb for Rangifer tarandus (caribou)

Alaska Tundra
Canis lupus
(Wolf)
Ursus arctos
(Grizzly Bear)
 
Rangifer tarandus
(caribou)
 
Dryas octopetala
(white dryas)
 
Arctagrostis latifolia
(wideleaf polargrass)
Betula nana
(dwarf birch)
Carex bonanzensis
(Yukon sedge)
Cladonia rangiferina
(greygreen reindeer lichen)
Eriophorum scheuchzeri
(white cottongrass)
Nephroma arcticum
(arctic kidney lichen)
Salix alaxensis
(feltleaf willow)
 
Ecosystem provided by Making The Forest And Tundra Wildlife Connection