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Capstone Projects

White-tailed Deer Browse Preference: A Comparative Study of the Catskill and Adirondack Mountain Regions, New York State

Tue, 05/05/2015 - 14:23
Abstract: Abundant white-tailed deer (Odocoileus virginianus) in New York State, United States, affect forest regeneration and stand composition through feeding (browse) pressure. White-tailed deer browse preference of six different hardwood tree species in two mountain ranges, the Catskill and Adirondack Mountains, within New York State were compared in order to determine the extent of browse selection by deer. There were no statistically different browse selection by white-tailed deer within the Catskills or Adirondack study area or between each study site. Visual analysis of the study areas after concluding the study revealed that red maple (Acer rubrum) was the preferred browse species at each study site.
Access: Yes
Literary Rights: Off
Major: Biology, Natural Resources Management and Policy
Year: 2015
File Attachments: Title, abstract, TOC , Report
Authors: John MacNaught, Blaine Kenyon, Mark Staats, Travis Boucher, Noah Finlayson-Gesten

Examination of Potentially Ectoparasite-driven Behavior in Burrowing Owls: Tests of Alternative Hypotheses

Thu, 05/07/2015 - 19:06
Abstract: Burrowing Owls (Athene cunicularia) and their nests harbor at least 39 species of arthropods from 21 different families. Among the ectoparasites on Burrowing Owls are fleas, which are primarily Pulex irritans (Family Pulicidae), the human flea. Fleas can number in the hundreds on individual Burrowing Owls. Thus, we hypothesized that flea infestation has shaped Burrowing Owl behavior to avoid the costs of ectoparasitism. As part of experiments using infrared trail cameras deployed at Burrowing Owl nests in southern Idaho ¬¬during 2012-2013, we noticed apparent sunning behavior in both adult and nestling Burrowing Owls. Camera images captured owls lying on the ground with wings outstretched and flat. We only observed this behavior during daylight hours, although cameras were active for 24 h/day. Sunbathing in birds is often associated with ectoparasite reduction, although sunning has not previously been examined in relation to flea infestation. During 2014 we conducted an experiment that included fumigating some nests with a flea removing insecticide and examined the prediction that sunbathing would occur more frequently in control nests where ectoparasites remained. As sunning was not during the coolest parts of the day, it did not appear to function for warming. Also, we ultimately found no difference in the frequency of sunning in fumigated and control nests, and there was no relationship between sunning and abundance of fleas on owls. Thus, the evidence is not consistent with the ectoparasite hypothesis, as owls sunned irrespective of flea load. We also evaluated the alternative hypotheses that sunning was related to thermoregulation, anting, drying or feather degrading bacteria. The first three we were able to reject, and the last will need future research.
Access: No
Literary Rights: Off
Major: Biology
Year: 2015
File Attachments: The Author has selected not to publish this complete work.
Authors: Skyler Wysocki

Feasibility of placing a visitor cabin on the VIC cross country ski trails near Jenkins Mountain

Tue, 05/05/2015 - 17:25
Abstract: The feasibility of placing a visitor cabin on the Paul Smith’s College Visitor interpretive center is the topic of this paper. Feedback from visitors including students, faculty and staff of Paul Smith’s college and the public was gathered by an electronic survey. This data was then compiled into graphs on excel to add a visual to the results. The visitor interpretive center or VIC as it will be referred to in the paper, has expressed interest in creating a cabin to cabin system or hut to hut system. This system would be modeled after those in Europe and what is currently in place on the Appalachian Trail in the United States. As the results show there is interest in a cabin being built on the VIC lands, this cabin would be a rustic structure and built near long pond. It would then be the VIC’s intention to charge a small fee to rent the cabin out at night. Once the cabin demonstrated success and interest the VIC would be open to establishing another cabin for similar uses as well as connecting the current trails to other trails in the area to create more opportunities for visitors.
Access: Yes
Literary Rights: Off
Major: Parks, Recreation and Facilities Management
Year: 2015
Authors: John Pokrzywka, Joseph Brod