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Life Sciences

Union College

Theses/Dissertations

Environment

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How To Combat Post-Natural Disaster Related Environmental Gentrification And Environmental Inequality Accelerated By Climate Change, Marielle Christie Mar 2019

How To Combat Post-Natural Disaster Related Environmental Gentrification And Environmental Inequality Accelerated By Climate Change, Marielle Christie

Honors Theses

This thesis aims to illustrate the concept of natural disaster-induced environmental gentrification. There is a heightened vulnerability to unmitigated forced displacement by socioeconomically disadvantaged residents following a natural disaster. Environmental gentrification is a variant of green gentrification. Green gentrification occurs when providing green amenities to a city increases local property values and attracts wealthier residents to a previously polluted or disenfranchised neighborhood, which displaces the low-income residents. Similarly, environmental gentrification is a process that occurs after a natural disaster and rapidly accelerates the process of traditional urban gentrification or green gentrification. As a result, environmental gentrification magnifies and facilitates further …


Polychlorinated Biphenyl (Pcb) Pollution Of The Hudson River: Social Policy And Health Considerations, Laura Schad Jun 2016

Polychlorinated Biphenyl (Pcb) Pollution Of The Hudson River: Social Policy And Health Considerations, Laura Schad

Honors Theses

The purpose of this paper is to examine pollution in the Hudson River and the role General Electric has had in creating this problem. The focus will be on social issues and problems that have emerged as a result of the environmental damage from pollution. Until recently, there was little research done on the health and environmental justice issues that impact the New York communities where GE’s factories were located. This paper examines the material collected and studies that were done which document Hudson River pollution and the contributions as well as cleanup efforts of General Electric. The overall problems …


Changes In Spring Arrival And Fall Departure Dates Of Migratory Birds As An Indication Of Local Climate Change: A Phenological Study Of New York State's Capital Region Using Citizen Science, Olivia C. Townsend Jun 2014

Changes In Spring Arrival And Fall Departure Dates Of Migratory Birds As An Indication Of Local Climate Change: A Phenological Study Of New York State's Capital Region Using Citizen Science, Olivia C. Townsend

Honors Theses

Climate change is becoming an increasingly important topic of scientific research, and studies commonly analyze biological indicators. Migratory birds are responsive to environmental changes because life cycles depend on finding proper seasonal locations. eBird is a citizen science database launched by the Cornell Lab of Ornithology and National Audubon Society in 2002, and this study focused on eBird data to analyze migratory shifts over the past two decades for the Green-winged Teal (Anas crecca), Northern Pintail (Anas acuta), Bufflehead (Bucephala albeola), Common Goldeneye (Bucephala clangula), Common Merganser (Mergus merganser), Red-breasted Merganser (Mergus serrator), Canada Goose (Branta canadensis), Snow Goose (Chen …


Bird Mortality In The Human Built Environment, Stacie Schwartz Jun 2013

Bird Mortality In The Human Built Environment, Stacie Schwartz

Honors Theses

Human development is having a detrimental effect on bird populations around the world. One hundred million to one billion birds are killed every year from colliding with human-built structures. I explored factors influencing the inability of birds to avoid man-made structures. If we can better understand these reasons, we can find solutions to this problem. After a known bird avoidance method, fritted glass, was installed in the Wold building, I investigated whether this glass actually deters birds from striking windows. Strikes on windows were noted daily through observation of specific windows on campus. Results show that vegetation outside of windows …


The Tradeoff Between Polyuronic Acid Content And Photosynthesis Rates In Sphagnum, Michael J. Danise Jun 2011

The Tradeoff Between Polyuronic Acid Content And Photosynthesis Rates In Sphagnum, Michael J. Danise

Honors Theses

Sphagnum mosses often dominate peatland ecosystems. Because of the low availability of nutrients in these environments, Sphagnum mosses have developed a cation exchange system within their cell walls to take up nutrients using polyuronic acids (PUA). Increasing amounts of PUA may come at a physiological tradeoff and cause decreasing photosynthetic rates. The objectives of this study were 1) to assess variation in polyuronic acid content and structure by analyzing component monomers from three different Sphagnum species representative of different microhabitats, 2) to investigate how this variation affects the cation exchange capacity of the peat moss species, and 3) to evaluate …