Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Munro, Keith, Thesis advisor (ths): Patterson, Brent R, Thesis advisor (ths): Pond, Bruce A, Degree committee member (dgc): Schaefer, James, Degree committee member (dgc): Bowman, Jeff, Degree granting institution (dgg): Trent University Abstract: <p>The primary method used to maintain white-tailed deer (Odocoileus virginianus) populations at densities that are ecologically, economically, socially, and culturally sustainable is hunter harvest. This method considers only the removal of animals from the population (the direct effect) and does not conventionally consider the costs imposed on deer as they adopt hunter avoidance… more Full Text: White-Tailed Fear: The Human-Created Landscape of Fear and its Effect on WhiteTailed Deer (Odocoileus virginianus) Behaviour. A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctor of …
Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Irvine, Courtney Christine, Thesis advisor (ths): Patterson, Brent R, Degree committee member (dgc): Cherry, Seth G, Degree committee member (dgc): Pond, Bruce A, Degree committee member (dgc): Schaefer, James A, Degree granting institution (dgg): Trent University Abstract: <p>I investigated if spatio-temporal behaviour of grey wolves (Canis lupus) determined via GPS collar locations could be used to discriminate predation events generally, and among prey species, in Prince Albert National Park during winter, 2013-2017. I used characteristics of spatio-temporal GPS clusters to develop a predictive mixed-effect logistic regression model of which spatial… more Full Text: DISCRIMINATING GREY WOLF (CANIS LUPUS) PREDATION EVENTS IN A MULTI-PREY SYSTEM IN CENTRAL SASKATCHEWAN A thesis submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The purpose of this thesis is to quantify the habitat characteristics, density patterns and environmental niches of two groups of Indo-Pacific humpback dolphins: Chinese white dolphins (CWD) of the Pearl River estuary (PRE), and Taiwanese white dolphins (TWD, =Taiwanese humpback dolphin, THD) found in the eastern Taiwan Strait (ETS). Much work has already been done on the habitat use of… more Full Text: Habitat Characteristics, Density Patterns and Environmental Niches of Indo-Pacific Humpback Dolphins (Sousa chinensis) of the Pearl River Estuary and Eastern Taiwan Strait A dissertation submitted to the Committee on Graduate Studies in partial …
Year: 2015, 2015
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Livestock predation by wild predators is a frequent and complicated issue, often cited as a significant factor in the decline of livestock production and justification for killing predators. Coyotes (Canis latrans) are the primary predators of sheep in Ontario. Some farms appear to be more susceptible to predation than others, despite the use of mitigation techniques. I explored land… more Full Text: CANID PREDATION OF DOMESTIC SHEEP (OVIS ARIES) ON ONTARIO FARMS: LAND COVER ASSOCIATIONS AND DISRUPTIVE DETERRENT TESTING A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of …
Year: 2015, 2015
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Sherritt, Ayden Frazer, Thesis advisor (ths): Schaefer, James A, Thesis advisor (ths): Pond, Bruce A, Degree committee member (dgc): Brown, Glen S, Degree committee member (dgc): Brannen, Dennis, Degree granting institution (dgg): Trent University Abstract: <p>Site fidelity is the behaviour of individuals to return to the same location; for female woodland caribou it may reflect reproductive success and depend on habitat quality. I investigated the influence of landscape and disturbance conditions on fidelity among three populations in Manitoba and Ontario, Canada. Habitat classifications were based on Forest Resource Inventory (FRI) and… more Full Text: The Influence of Habitat on Woodland Caribou Site Fidelity A Thesis Submitted to the Committee on Graduate Studies In Partial fulfillment of the Requirements for the Degree of Master of Science In the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2014, 2014
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Changes to the Arctic and sub-Arctic climate are becoming increasingly evident as it warms faster than other areas of the globe, supporting evidence that predictions of future warming will be amplified due to positive feedback mechanisms. The Southern Hudson Bay polar bear (<italic>Ursus maritimus</italic>) subpopulation is one of the most southerly subpopulations in the… more Full Text: MOVEMENT PARAMETERS AND SPACE USE FOR THE SOUTHERN HUDSON BAY POLAR BEAR SUBPOPULATION IN THE FACE OF A CHANGING CLIMATE A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science …