Year: 2016, 2016
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Daphnia are keystone consumers in many pelagic ecosystems because of their central role in nutrient cycling. Daphnia are also frequently infected, and the parasites causing these infections may rival their hosts in their ability to regulate ecosystem processes. Therefore, parasitic exploitation of Daphnia may alter nutrient cycling in pelagic systems. This thesis integrates existing… more Full Text: THE EFFECTS OF PARASITISM ON CONSUMER-DRIVEN NUTRIENT RECYCLING A dissertation submitted to the Committee in Graduate Studies in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Faculty of Arts and Science TRENT …
Year: 2016, 2016
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Northern and southern flying squirrels (Glaucomys sabrinus and G. volans, respectively) are experiencing a climate change induced increase in range overlap, resulting in recent hybridization. We investigated the occurrence of heterospecific communal nesting, a potential facilitator of hybridization, and aimed to confirm the presence of torpor, a potential barrier to hybridization, in… more Full Text: Social thermoregulation and potential for heterothermy: seasonal energy conservation strategies in flying squirrels A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in …