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Capstone Projects

Forest Structure and Composition in the Smitty Creek Watershed

Wed, 12/14/2016 - 09:56
Abstract: The 2016 Smitty Creek CFI (Continuous Forest Inventory) study addressed the issue of creating a reliable and repeatable inventory design to examine general forestry trends and their relationships with the watershed itself. Identifying these trends and their consequences is important when considering factors linked to climate change, such as carbon storage and allocation. The objective of this project were as follows: establish 10 new CFI plots, monitor and record for signs of disease and insects, tree mortality, and overstory wildlife habitat, accurately estimate forest carbon sequestration, record understory composition in a 1/50th acre area around each plot center, and suggest methods and reasons for application in Paul Smith’s College CFI capstone projects. The study was conducted within the Smitty Creek watershed in Paul Smiths, NY with the plots falling on a transect that runs north and south. At each plot, trees within the radius were assigned numbered aluminum tags, trees were measured at diameter at breast height, and other features, such as snags, were recorded. Upon completing the project, 10 CFI plots had been created and their locations were recorded, several diseases and forest health concerns were identified, as well as, tree mortality and wildlife habitat considerations, carbon sequestration for the watershed was modeled over the next century, and a CFI project was designed for the Paul Smith’s College land compartments. The Smitty Creek watershed CFI project is repeatable and has an accurate baseline of information for future studies, and the Paul Smith’s College land compartments CFI plot design is ready for implementation.
Access: Yes
Literary Rights: On
Major: Environmental Sciences, Fisheries and Wildlife Science, Forestry
Year: 2016
Authors: Gregg Slezak, Leonard Johnson, William O'Reilly, Jake Weber, Charlie Ulrich, Collin Perkins McCraw, Jake Harm, Nick Georgelas

Management Plan for Roseate Spoonbills (Platalea ajaja) in the Everglades National Park

Thu, 05/05/2016 - 14:04
Abstract: This is a management plan for the roseate spoonbill (Platalea ajaja) in the Everglades National Park.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2016
Authors: Michael Campbell

Conservation and Management of the Pine Barrens Treefrog (Hyla andersonii) in New Jersey

Fri, 05/06/2016 - 08:54
Abstract: The Pine Barrens Treefrog (Hyla andersonii) is a medium-sized frog found in 3 disjunct populations on the east coast of the United States. The three populations are found in the sandhills of North and South Carolina, Florida panhandle and the main hub of the three populations is in southern New Jersey. They inhabit many wetland areas, including Atlantic white-cedar swamps, pitch pine lowlands and herbaceous wetlands. Preferred breeding habitat is very acidic ponds surrounded by early-successional vegetation, wetlands and seepage bogs with a high vegetative cover along edge of ponds. The IUCN has this species listed as near threatened due to its distribution being less than 20,000 km2. New Jersey currently has them listed as threatened due to critical habitat loss and degradation due to development. Populations seem to be relatively stable for the short term but their populations could decline 30%-50% in the long term. Compounding these issues management of this species may be ineffective due to a lack of knowledge on non-breeding distributions of adults from breeding ponds as well as survival rates at each of its life stages. This plan proposes 5 objectives to help stabilize the population in New Jersey Pine Barrens. These objectives include: conserving and restoring critical habitat and improving ecological knowledge.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2016
Authors: Brandan Aschmutat

Management and Conservation of Black Footed Cats in Southern Africa

Fri, 05/06/2016 - 15:19
Abstract: The black-footed Cat (Felis nigripes) is endemic to southern Africa and is the smallest sub-Saharan cat. The Population as it is now is less than 10,000 breeding pairs in the wild. Human influence on the cat’s habitat and food sources have been the main cause for the decline of its population. Farmers are setting traps for larger predators that are killing the Black Footed cat unintentionally, while at the same time farmer’s pest control are killing off part of their food sources. Through regulation and control these methods could be phased out and replaced with better options. If the survivorship of adult black-footed cats could be raised by 5% over 10 years the population would go from declining to a steady increase (fig 2). This increase in population would help the species get to a point where it could be removed from the INCU Red List.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2016
Authors: Melissa Harris
Fri, 05/06/2016 - 15:19
Abstract: The black-footed Cat (Felis nigripes) is endemic to southern Africa and is the smallest sub-Saharan cat. The Population as it is now is less than 10,000 breeding pairs in the wild. Human influence on the cat’s habitat and food sources have been the main cause for the decline of its population. Farmers are setting traps for larger predators that are killing the Black Footed cat unintentionally, while at the same time farmer’s pest control are killing off part of their food sources. Through regulation and control these methods could be phased out and replaced with better options. If the survivorship of adult black-footed cats could be raised by 5% over 10 years the population would go from declining to a steady increase (fig 2). This increase in population would help the species get to a point where it could be removed from the INCU Red List.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2016
Authors: Melissa Harris

An analysis of social behavior in captive gray wolves and its effects on pack dynamics

Mon, 12/05/2011 - 17:55
Abstract: Animals live in groups for a variety of reasons, including access to certain prey items, defense of territory, and protection of resources. Canids have proved a popular subject for studies in social behavior, and many variables of behavior have been tested, providing an in-depth picture of how these animals typically live. Gray wolves (Canis lupus) in particular have been studied extensively throughout the years, both in the wild and in captivity. This study investigated social behaviors within a captive wolf pack so that an activity budget could be established with aid of an ethogram. A pack hierarchy was also established using tail positions as a guide, and behavior frequency was compared between each gender. Overall, resting behaviors were the most common for the pack under study, and most common for both males and females. This is likely because the study took place during the summer when temperatures were high and the animals didn’t expend much energy. Males and females did not show a significant difference in the proportion of time spent exhibiting each behavior (X2=1), likely because each sex plays a similar role in the pack. While play behaviors comprised only 12% of all recorded, I believe that social play is an important function for providing social cohesion and an outlet for aggression. Since there is still much to be understood about social play in adult wolves, I believe that it should be the focus of future studies. I also believe that this study can provide a framework for future investigations of a similar nature, and that such future studies should also attempt to draw comparisons between wild and captive wolf packs, as they differ in several respects.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2011
File Attachments: equandt_capstonefinal.pdf
Authors: Elizabeth Quandt

Hare Body Mass Index in relationship to habitat type andcover availability at the landscape scale in snowshoe hare in the Northern Adirondacks

Wed, 12/07/2011 - 12:38
Abstract: Snowshoe hares (Lepus americanas) are an important keystone species in environments in which they are present. An important indicator of fitness in many organisms is Body Mass Index (BMI). My question is whether the BMI and relative abundance (hares per unit effort) of snowshoe hares will change under different habitat scenarios as determined by National Land Cover Data. I hypothesized that snowshoe hares would have a higher BMI and greater abundance under areas of higher % conifer and mixed forest. I collected weight, foot length, hare harvest location, and hunt effort data from two hare derbies in the northern Adirondacks. I calculated BMI, relative abundance, and % area of each type of habitat cover and correlated habitat cover with my response variables. I then used principle component analysis to describe the four main configurations of habitat where hare were found and correlated those with BMI and relative abundance. Univariate analysis showed that BMI correlates negatively with % mixed forest and positively with % herbaceous wetland and % developed land. Relative abundance does not correlate with BMI, but relative abundance correlates with herbaceous wetland, grassland, and shrub. Principle component analyses showed that BMI was marginally significantly positively correlated with habitats that were developed, shrub, and mixed forest dominated. Relative abundance was negatively correlated with habitats that were developed, shrub, mixed, and woody wetland dominated. These outcomes are the opposite of my hypothesis. This suggests that hares are energy maximizers and choose habitats where they have the highest quality food over cover from aerial predation.
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2011
File Attachments: DeGrave_2011_Capstone.docx
Authors: Caitlin DeGrave

Using Pellet Counts and Vegetation Analysis to Determine Moose (Alces alces) Densities in Vermont and in the Adirondacks, to Better the Understanding of Moose Densities for New York State DEC

Thu, 12/15/2011 - 14:46
Abstract: Using Pellet Counts and Vegetation Analysis to Determine Moose (Alces alces) Densities in Vermont and in the Adirondacks, to Better the Understanding of Moose Densities for New York State DEC
Access: Yes
Literary Rights: On
Major: Fisheries and Wildlife Science
Year: 2011
Authors: Nicole Bellerose, William Carpenter