Publications
Wolves, Elk, Bison, and Secondary Trophic Cascades in Yellowstone National Park. The Open Ecology Journal. 3:31-37.
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2010. Effects of bison on willow and cottonwood in northern Yellowstone National Park. Forest Ecology and Management. 264:150-158.
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2012. After long-term decline, are aspen recovering in northern Yellowstone? Forest Ecology and Management. 329:108-117.
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2014. Collapse of the world's largest herbivores. Science Advances. 1(4)
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2015. Recovering aspen follow changing elk dynamics in Yellowstone: evidence of a trophic cascade? Ecology. 96(1):252-263.
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2015. Restoration of Riparian Areas Following the Removal of Cattle in the Northwestern Great Basin. Environmental Management. 55(4):930–942.
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2015. Trophic cascades from wolves to alders in Yellowstone. Forest Ecology and Management. 354:254-260.
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2015. Long-term aspen dynamics, trophic cascades, and climate in northern Yellowstone National Park. Canadian Journal of Forest Research. 46:548-556.
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2016. Aspen recruitment in the Yellowstone region linked to reduced herbivory after large carnivore restoration. Ecosphere. 9(8):e02376.
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2018. Trophic cascades at multiple spatial scales shape recovery of young aspen in Yellowstone. Forest Ecology and Management. 413:62-69.
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2018. Bison limit ecosystem recovery in northern Yellowstone. Food Webs. 23(e00142)
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2020. Tall willow thickets return to northern Yellowstone. Ecosphere. 11(5):e03115.
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2020. The history of cougars in Yellowstone National Park. Western North American Naturalist. 82(4):752–759.
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2022. Bison alter the northern Yellowstone ecosystem by breaking aspen saplings. Ecology and Evolution. 13(8):e10369.
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2023. Revisiting trophic cascades and aspen recovery in northern Yellowstone. Food Webs. 36(e00276)
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2023.