23-28 cm 2.1-2.4 m 1.8-3.3 m American Robins Elk Grizzly Bears Eat: Earthworms, beetles, Eat: Grasses, willows, Eat: Other flowering other flowering plants other flowering plants, elk plants by: Snakes and birds of prey Eaten by: Gray wolves, (not grizzly bears included in this food web) <1 mm 1-1.4 m 1.4-2 m Protista Coyotes Gray Wolves Eat: Bacteria Eat: deer mice, yellow- Eat: Elk, coyotes bellied marmots by: Nematodes Eaten by: Gray wolves
23-28 cm American Robins Eat: Earthworms, beetles, other flowering plants by: Snakes and birds of prey (not included in this food web) 2.1-2.4 m Elk Eat: Grasses, willows, other flowering plants Eaten by: Gray wolves, grizzly bears 1.8-3.3 m Grizzly Bears Eat: Other flowering plants, elk <1 mm Protista Eat: Bacteria by: Nematodes 1-1.4 m Coyotes Eat: deer mice, yellow- bellied marmots Eaten by: Gray wolves 1.4-2 m Gray Wolves Eat: Elk, coyotes
Yellowstone%20cards%20smaller%20deck.docx