Disentangling herbivore impacts on Populus tremuloides: a comparison of native ungulates and cattle in Canada’s Aspen Parkland

Recent declines of Populus tremuloides in North America linked to climate

(2013) James J. Worrall et al.   FOREST ECOLOGY AND MANAGEMENT

Cryptic herbivores mediate the strength and form of ungulate impacts on a long-lived savanna tree

(2011) Janet E. Maclean et al.   ECOLOGY

Effects of bison on willow and cottonwood in northern Yellowstone National Park

(2011) Luke E. Painter et al.   FOREST ECOLOGY AND MANAGEMENT

African Wild Ungulates Compete with or Facilitate Cattle Depending on Season

(2011) W. O. Odadi et al.   SCIENCE

Large herbivores facilitate savanna tree establishment via diverse and indirect pathways

(2009) Jacob R. Goheen et al.   JOURNAL OF ANIMAL ECOLOGY

Impacts of a regional drought on the productivity, dieback, and biomass of western Canadian aspen forests

(2008) E. H. (Ted) Hogg et al.   CANADIAN JOURNAL OF FOREST RESEARCH