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The Dynamic Nature Of Forage Preference And Microhistological Atlas, John J. Henderson
The Dynamic Nature Of Forage Preference And Microhistological Atlas, John J. Henderson
Dissertations, Master's Theses and Master's Reports
Moose, Alces alces, are among the most iconic species in the northern circumpolar temperate forests. Multiple factors influence moose density. Winter is a time of severe dietary stress for moose because deciduous trees are leafless and available forage is limited to conifers with high plant secondary metabolites or low-energy deciduous twigs. Forage preference depends on the intrinsic forage properties, abundance of forage and environmental stressors. These stressors include predation risk and severity of climate that affect forage efficiency. We examined forage preference of moose on Isle Royale National Park during winter over a ten-year period. Diet was divided into …