Alaska Forest Foodweb for Abies arctica (Canadian spruce)

Alaska Forest
Accipiter striatus
(Sharp-shinned Hawk)
Canis lupus
(Wolf)
Falco columbarius
(Merlin)
Haliaeetus leucocephalus
(Bald Eagle)
Lynx canadensis
(lynx)
Ursus arctos
(Grizzly Bear)
 
Erethizon dorsatus
(common porcupine)
Lanius excubitor
(Northern Shrike)
Loxia leucoptera
(White-winged Crossbill)
Vulpes vulpes
(Red Fox)
 
Martes americana
(American Marten)
Phylloscopus borealis
(Arctic Warbler)
Poecile hudsonicus
(Boreal Chickadee)
Zonotrichia leucophrys
(White-crowned Sparrow)
 
Adelges abietis
(Aphid)
Tamiasciurus hudsonicus
(red squirrel)
 
Abies arctica
(Canadian spruce)
 
Ecosystem provided by Making The Forest And Tundra Wildlife Connection