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Capstone Projects

Lower St. Regis Lake Survey: A Comparative Study of Fish Population Structure and Function over Time

Thu, 12/13/2018 - 14:24
Abstract: Lake surveys are performed on bodies of water to provide a health analysis of fish populations over time. Lake surveys can be conducted in a variety of ways to attain specific data. Lower St. Regis Lake was surveyed to determine the fish community composition and to understand fish population traits. Using fyke nets placed at six predetermined locations for 24 hours, as well as fishing, we collected data for age, length (mm), weight (g), and parasites present. Data was analyzed in the lab using Excel to form graphs and tables to demonstrate our findings. Catch rates were lower compared to years before and comparing our data to New York State Department of Conservation data found that our length-at-age data was lower for the six-species sampled. Pumpkinseed and yellow perch were the only two species to have over twenty fish sampled. Decreased air temperatures brought in by a cold front during the week of our sampling may have been a reason for our lower number of fish caught. Mesh size is also a bias while using these nets as smaller fish can escape, and predatory fish can prey on smaller fish while in the net. Some species of fish such as black crappie may be more susceptible to capture due to its habit of associating with structure.
Access: Yes
Literary Rights: Off
Major: Biology, Environmental Sciences, Environmental Studies, Fisheries and Wildlife Science, Natural Resources Conservation and Management
Year: 2018
File Attachments: Capstone_Final.docx
Authors: Deacon Chapin, Jared Chlus, Louis Daversa, Jon Herrman, Robert Visicaro

Vista Wellness: An Educational Community Center for the Glenview Preserve

Fri, 12/14/2018 - 23:29
Abstract: The Glenview Preserve is home to a beautiful open vista of the High Peaks. This land was recently purchased by the Adirondack Land Trust and is looking for ways to sustainably manage the property by utilizing Paul Smith’s College capstone students for recommendations. One viable opportunity the ALT can incorporate, is the addition of a sustainable forum and conference center. With a community-oriented mind, Vista Wellness will provide a multitude of spaces for businesses and individuals to retreat while partaking in recreational activities. Vista Wellness is designed to be low impact with features such as a living roof and LEED certification. Using a promotional commercial and an intricate model, using state of the art construction supplies, we are able to convey the need for this addition to the Glenview property.
Access: Yes
Literary Rights: On
Major: Environmental Sciences, Sustainable Communities & Working Landscapes
Year: 2018
Authors: Kimberly Kehr
, Matthew Syke
, Thomas Szabo

Bread: Does the Type of Milk Used Affect the Production

Sat, 12/09/2017 - 12:25
Abstract: No abstract
Access: Yes
Literary Rights: On
Major: Baking Arts and Service Management
Year: 2017
File Attachments: Capstone Final Paper.docx
Authors: Jenna Griffo

Lyme Disease in the Adirondacks: Using Domestic Canines as Sentinels for Human Risk

Tue, 12/05/2017 - 14:46
Abstract: Lyme disease (Borrelia burgdorferi) is the most prevalent zoonotic disease in the United States. With an increase of cases every year in new areas, it is crucial that researchers and veterinarians use sentinels, such as canines, to determine the prevalence of Lyme disease in emerging areas where tick density may be low. The main objective of this study was to determine the annual infection rate of Lyme disease in canines in Franklin and Essex County. An immunologic assay was performed to determine percent of canines exposed to Lyme bacteria as well as timing of exposure. Thirty-four random blood samples were collected from a local veterinary office during routine health screenings, and analyzed for Borrelia burgdorferi antibodies. Out of the thirty-four samples, two canines were positive for OspC antibodies (indicator of early infection) and three were positive for OspF (indicator of chronic infection). The annual infection rate for the 2017 year was 5.9%.
Access: Yes
Literary Rights: Off
Major: Biology
Year: 2017
Authors: Ashley G. Hodge

Riparian log gardens: examination of vascular plant communities and moss on logs in waterbodies

Tue, 12/05/2017 - 19:51
Abstract: Microsites can play a major part in facilitating plant diversity. Specific physical characteristics of microsites can create favorable conditions for certain species by isolating them from competition or protecting them from herbivory. Plant communities and woody debris can also facilitate the growth of other plants. I examined relationships between moss and vascular plants on log gardens in waterbodies to determine correlations between these organisms. I hypothesized that riparian log gardens, large woody debris in lakes and ponds supporting mats of terrestrial vegetation, serve as sites that may harbor rare species or have high plant species diversity. I also examined the relationship between bryophytes and plant communities based on the idea that bryophytes influence microsite characteristics. Knowing where rare species are harbored and what microsites encourage high diversity are important for preserving species. I surveyed plants on large woody debris in lakes and ponds in the northern Adirondacks and calculated the richness and diversity of the communities in relation to the presence of mosses. I found that logs that supported moss mats had more plants. The mean species richness of the riparian log gardens was 8.6 for all plants and 6.3 for herbaceous species. Some significant positive correlations were found for log area, log hardness, mat area, mat depth, and vascular plant diversity.
Access: Yes
Literary Rights: Off
Major: Biology
Year: 2017
Authors: David R. Lampman

Assessment of Tree Planting Riparian Management along the Ausable and Boquet Rivers in New York State

Tue, 12/05/2017 - 14:28
Abstract: Ecological restoration is, in part, restoring degraded ecosystems. By adding riparian vegetation along degraded reaches of rivers and streams, ecologists can begin to restore the natural habitat and processes associated with that river or stream. Trees, shrubs and grasses can be very important in retaining stream bank soils, providing shade in the river and habitat for terrestrial species. Two programs called Trees for Tribs and Ausable River Association (AsRA), restore degraded riparian areas in the state of New York, including the Ausable and Bouquet Rivers in the Adirondack State Park. This study compared survival rates of the plantings in nine different locations along the Ausable River and one location along the Boquet River. The tree species, living status (survivorship), and stem density of the understory was recorded. The four AsRA planting sites and one U.S. Fish and Wildlife Service site planted saplings ranging from 6-8 feet in height, and the Trees for Tribs planted seedlings at the other five sites. It was found that there was no significant difference between the survival rates of the saplings in comparison to the survival rates of the seedlings (p-value = 0.37). In addition, there was no significant difference (p-value = 0.05) in the stem density measurements between sapling and seedling plots. It was also observed that records of tree plantings were either missing, incomplete or inaccurate from both Ausable River Association and Trees for Tribs.
Access: Yes
Literary Rights: Off
Major: Environmental Sciences
Year: 2017
Authors: Austin Tremblay

Living Machine ® Wastewater Treatment in Sólheimar

Tue, 12/05/2017 - 15:02
Abstract: As of 2014, Sólheimar Ecovillage in South Iceland began to experience inadequate sewage treatment. After a large earthquake, the community’s constructed wetland became damaged, freely expelling untreated wastewater into the surrounding watershed. After research, the Living Machine® system became the evident solution to help mitigate this issue. By using a case study of a Living Machine® system in South Burlington, Vermont, I was able to determine output estimates of individuals by gallons per day (GPD) and approximate a price for a Living Machine® with a greenhouse at $1,019, 694 USD. Different approaches Sólheimar could take to help make this project successful would be installing a flowmeter, applying for different grants, charging tourists to use the restrooms, and contacting the engineering company to discuss the current and future piping system in the village.
Access: Yes
Literary Rights: Off
Major: Environmental Sciences
Year: 2017
File Attachments: jsetter_final.pdf
Authors: Jessica Setter

A Comparison of Fall and Spring Minnow (Cyprinidae) Surveys to Assess Overwinter Changes in Community Composition in a Marshland of the Northern Adirondacks, NY

Wed, 12/06/2017 - 03:51
Abstract: Minnows are an integral component of a healthy aquatic ecosystem. However, minnows are very sensitive to habitat destruction and loss, changes in water quality, and over predation. As a result of its integral role, an unhealthy, or absent minnow population can wreak havoc on an ecosystem. The objectives are to compare minnow species richness and composition between spring and fall surveys for different regions in the marsh, compare minnow trap catch rates between fall and spring for each minnow species for different regions of the marsh, compare mean length of minnow species between fall and spring, and compare water temperature, dissolved oxygen, pH, and conductivity in the fall with that of late winter and post ice-out. The study location was Heron Marsh of New York’s Adirondack Park, which supports of variety of fish in the cyprinidae family. Water quality was collected using a YSI meter in all 4 seasons of the year, and minnows were sampled using galvanized steel minnow traps during the fall and spring. Nearly all sites saw an increase in cyprinid biodiversity and abundance. Long term monitoring should be established for more robust data that can in turn justify more solid conclusions.
Access: Yes
Literary Rights: Off
Major: Environmental Sciences
Year: 2017
File Attachments: Capstone Report
Authors: Brenden Blair

Developing A Wildlife Teaching Collection

Wed, 12/06/2017 - 13:14
Abstract: Wildlife specimens hold significant scientific and educational value at Paul Smith’s College through the preservation of essential biological information. Specimens allow for the better understanding of the past and present conditions of a species, and are a valuable teaching tool for all-inclusive wildlife education. However important, it is apparent that the accumulation of wildlife specimens is insufficient due to a lack of education surrounding the preservation of specimens and methods pertaining to the development of a specimen collection. In response, the procedural framework surrounding standard specimen preparation practices was analyzed and adjusted in order meet the specific needs of the institution. A comprehensive procedural manual was created with the intention of making specimen preparation a more approachable task for interested students, as well as to ensure continual growth of the wildlife teaching collection at Paul Smith’s College.
Access: Yes
Literary Rights: On
Major: Environmental Sciences
Year: 2017
Authors: Jacob McCourt, Benjamin Wrazen

The Effects of pH on the Distribution of the Mink Frog (Lithobates septentrionalis)

Fri, 12/08/2017 - 14:41
Abstract: Amphibian decline is occurring at an alarming rate. The acidification of aquatic systems is contributing to the decline, affecting habitat viability which affects dispersal, breeding success and the mortality of young. Tolerances to the acidic conditions vary amongst species, but are not known for all amphibians. The mink frog (Lithobates septentrionalis) has scattered dispersals throughout the regions in which they are found. The goal of this study was to observe possible effects of pH on the distribution of the mink frog, which is native to the Adirondack Park. A call survey was completed in 40 Adirondack water systems to determine dispersal. The pH of the lakes in which the call survey was conducted were also recorded. This study documents the relationship between pH and distribution of the mink frog along with the variations between the lacustrine and deep water pH values for each water system. The mink frog was not found in lakes with pH <6.5. Evidence also showed that the pH between deep water and lacustrine regions had varying differences that may prove to be significant in regards to studying some species. It is recommended that lacustrine data be examined along with limnologic deep water data when studying lacustrine dwelling species.
Access: Yes
Literary Rights: Off
Major: Environmental Sciences
Year: 2017
File Attachments: final capstone.docx
Authors: Cheylynne Tyrrell