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Full-Text Articles in Life Sciences

Ethnobotany And Dai Medicine: Herbal Roots, Jasper Tsai Oct 2019

Ethnobotany And Dai Medicine: Herbal Roots, Jasper Tsai

Independent Study Project (ISP) Collection

Xishuangbanna is home to one of the most biologically and culturally diverse regions in China. Dai medicine from the Dai people has been recognized by China as one of the four major ethnic minority medicines. With over 2,500 years of practice, Dai medicine utilizes the herbs found in the diverse region mixed with principles and theories from Buddhism. There have been over 500 unique herbs used in Dai medicine, each with different properties and functions. As Xishuangbanna continues to develop as a city and expand its rubber and banana plantations, it has large impacts on the environment, living standard, education, …


Mining’S Impact On Environmental And Human Health: A Case Study Of Ramba County’S Gold Mine, Vivika Fernes Oct 2019

Mining’S Impact On Environmental And Human Health: A Case Study Of Ramba County’S Gold Mine, Vivika Fernes

Independent Study Project (ISP) Collection

This research project aims to gain a greater understanding of the health implications that Ramba County’s goldmine has on miners, their families, and the environment. While this study observes the community-at-large, inclusive of visiting miners and extended family members of workers, it will focus on women who engage in artisanal and small-scale gold mining (ASGM). Millions of people in the developing word depend on ASGM for their livelihood, evident in this case study in Ramba County. However, while gold is associated with wealth, there is great irony in the fact that those working within the mining industry are being exploited …


Leopards Are Good To Think With: Spotting The Zanzibar Leopard In Jozani Forest, Andrew Weier Oct 2019

Leopards Are Good To Think With: Spotting The Zanzibar Leopard In Jozani Forest, Andrew Weier

Independent Study Project (ISP) Collection

In this project, the modern narrative of the Zanzibar leopard was studied in Jozani-Chwaka Bay National Park. Game cameras were installed and various locations around the national park to try and gather primary evidence that supported the existence of a leopard population in the forest. In addition, local community members were interviewed about recent leopard related activities. No biological evidence was gathered that supported the existence of the Zanzibar leopard and information collected from interviews indicated a potential shift in which other organisms are considered leopards. Recommendations were made for future research to be able to better understand the complex …


Activity, Distribution, And Density Of Brown Rats (Rattus Norvegicus) On Misali Island, Pemba Island, Tanzania, Raegan Hasselbring Oct 2019

Activity, Distribution, And Density Of Brown Rats (Rattus Norvegicus) On Misali Island, Pemba Island, Tanzania, Raegan Hasselbring

Independent Study Project (ISP) Collection

This project investigated the activity, distribution, and density of brown rats (R. norvegicus) on Misali Island, Pemba. These factors were studied through field observations conducted over a 21-day observation period. Brown rats were highest in density around areas of human activity, attracted to the detritus, an ample food source. Although highest in density in these areas, a greater total population of brown rats was distributed in the coastal forest due to its proportion of area on the overall island. In the forest, the rats were most active along the coastal sections for unknown and unexplored reasons – possibly due to …


Vulnerability And Adaptability Of Mangrove Forests On Misali Island, Zanzibar, Tanzania, Samantha A. Smith Oct 2019

Vulnerability And Adaptability Of Mangrove Forests On Misali Island, Zanzibar, Tanzania, Samantha A. Smith

Independent Study Project (ISP) Collection

As climate change threatens to cause heightened sea levels and decreased rainfall patterns in the Indian Ocean, mangrove forests are forced to adapt or suffer. This study aims to analyze the persistence of four prominent mangrove forests on Misali Island based on vulnerability and adaptability. The study focuses on three types of forests: overwash, coastal fringing, and scrub. Forest A, an overwash forest, was the main site of study and was surveyed for species type and seedling/sapling counts using ten transects which ranged from 40 to 91.7 meters in length. Data was analyzed in order to determine biodiversity, zonation, and …


From Traps To Snapshots: Examining The Ecology Of Feral Predators And Native Small Mammals In Southeastern Australia Through Case Studies Of Two Faunal Sampling Methods, Katherine Karson Oct 2019

From Traps To Snapshots: Examining The Ecology Of Feral Predators And Native Small Mammals In Southeastern Australia Through Case Studies Of Two Faunal Sampling Methods, Katherine Karson

Independent Study Project (ISP) Collection

The red fox (Vulpes vulpes) and feral cat (Felis catus) are introduced mesopredators that significantly threaten native small mammal species in Australia. For decades, environmental managers have attempted to mitigate the effects of these introduced species. However, ecosystems are highly complex, making it difficult to assess the impacts of feral predators on communities of native fauna independent of other disturbances such as fire regime and habitat fragmentation. Cost-effective ecological monitoring programs are imperative for evaluating threats to native species and informing environmental decisions. New technology has become increasingly present in wildlife monitoring, and camera trapping has provided an alternative to …


Swagriculture: A Qualitative Examination Of Women’S Participation In Samoa’S Agriculture Industry As Farmers And Growers, Charlotte Crandall Oct 2019

Swagriculture: A Qualitative Examination Of Women’S Participation In Samoa’S Agriculture Industry As Farmers And Growers, Charlotte Crandall

Independent Study Project (ISP) Collection

This study is an examination of how women participate in agriculture in Samoa as farmers and growers, what hardships women encounter and how they overcome these, and the organizations that influence people’s experiences. Censuses have historically undercounted the number of women in agriculture in developing countries, largely due to rigid international definitions of what counts as labor, which overlook cultural nuances, and this study aims to fill this gap in research. Data was collected through nine Talanoa-inspired interviews with women involved with farming or growing in Samoa, and overarching themes were analyzed. The themes have been grouped by the specific …


The Relationship Between Forest Management And Stream Discharge In Mazumbai And Baga Ii Forest Reserves, Tanga Region, Tanzania, Shannon Duffy Oct 2019

The Relationship Between Forest Management And Stream Discharge In Mazumbai And Baga Ii Forest Reserves, Tanga Region, Tanzania, Shannon Duffy

Independent Study Project (ISP) Collection

Deforestation is known to alter hydrology by reducing interception, transpiration and infiltration capacity, and increasing runoff which all leads to higher stream discharge. For rural Tanzanian communities, surface water resources are crucial for meeting basic needs, so the integrity of headwater catchments need to be maintained to ensure their reliability. The objectives of this study were to a) map the streams in the two forests because none currently exist and b) determine the effect of deforestation on discharge variability. Over fifteen days of data collection, this study analyzed variability of discharge and the degree of correlation between discharge and rainfall …


Optimizing Water Quality And Temperature Parameters To Increase Survival Rates Of Anotheca Spinosa (Anura: Hylidae) Eggs At The El Valle Amphibian Conservation Center, Morgan Oestereich Oct 2019

Optimizing Water Quality And Temperature Parameters To Increase Survival Rates Of Anotheca Spinosa (Anura: Hylidae) Eggs At The El Valle Amphibian Conservation Center, Morgan Oestereich

Independent Study Project (ISP) Collection

Amphibians globally are facing extinction due to the fungus Batrachochytrium dendrobatidis (Bd). This has resulted in a worldwide push for increased conservation efforts. These efforts include those of the El Valle Amphibian Conservation Center (EVACC) in El Valle de Antón, Panama, where captive assurance colonies of many native amphibian species are housed. Among these species is Anotheca spinosa, a species of tree frog native to mountainous regions of Central America. This study was performed to analyze the relationship between water quality parameters and egg survival and reproductive success of EVACC’s captive population of A. spinosa and assess how related husbandry …


Araneae Biodiversity In The Amazonian Foothills: An Analysis Of Family And Guild Presence Across Habitat Types, Rae Lewark Oct 2019

Araneae Biodiversity In The Amazonian Foothills: An Analysis Of Family And Guild Presence Across Habitat Types, Rae Lewark

Independent Study Project (ISP) Collection

The activity of the order Araneae within ecosystems is often considered an ecological mystery. Considered top-level trophic predators, spiders act as regulators of insect populations and have influence upon the foundation of the trophic web. In the Ecuadorian Amazonian foothills, it is important to address the lack of knowledge of the biodiversity of spiders in the region. Conducting biodiversity studies across land use gradients can begin to characterize anthropogenic impacts on neotropical spider species. This study quantifies the araneae biodiversity in the transition between the Cloud and Amazon forests in Ecuador. Populations in primary forest, secondary forest, cultivated fields and …


Cambios En El Cronograma De Temporadas Reproductivas De Pingüinos De Magallanes (Spheniscus Magellanicus): Relaciones Entre Eventos Fenológicos Y Variables Climáticas, Grace Neumiller Oct 2019

Cambios En El Cronograma De Temporadas Reproductivas De Pingüinos De Magallanes (Spheniscus Magellanicus): Relaciones Entre Eventos Fenológicos Y Variables Climáticas, Grace Neumiller

Independent Study Project (ISP) Collection

Estudios a largo plazo han demostrado que hay fluctuaciones a lo largo de la fenología de la vida silvestre a causa de los cambios climáticos (Black, 2016). Los pingüinos de Magallanes (Spheniscus magellanicus) exhiben cambios en el cronograma de los eventos fenológicos de sus temporadas reproductivas a causa de variables oceanográficas y climáticas de su ambiente. A partir de fotos de cámaras trampas, este trabajo describe y analice algunos eventos en la fenología de los pingüinos de Magallanes en Isla Martillo, Canal Beagle, Tierra del Fuego, Argentina: el inicio de la temporada reproductiva, el periodo de muda de pichones, y …


Impacts Of Agricultural Practices On Soil Quality And The Resulting Soil Conservation Implication In Kizanda Village, Lushoto Region, Tanzania, Sarah Maccormick Oct 2019

Impacts Of Agricultural Practices On Soil Quality And The Resulting Soil Conservation Implication In Kizanda Village, Lushoto Region, Tanzania, Sarah Maccormick

Independent Study Project (ISP) Collection

This study examined soil conservation in Kizanda Village which is in the Lushoto District, Tanga Region in the West Usambara Mountains of Tanzania. In Tanzania, and more specifically, the rural montane area, agriculture is an important part of both social and economic development. Due to a reported high rate of land degradation in Tanzania, this development is threatened though the lack of soil conservation. This study conducted structured interviews with farmers in Kizanda through snowball sampling to collect information about local agricultural practices and farmers’ perceptions on soil conservation issues. Soil samples were then collected from the corresponding farms (n= …


An Evaluation Of Soils On Sólheimajökull Glacier Foreland: Using Invertebrates And Decomposition As Bio-Indicators Of Soil Quality, Carolyn Weisman Oct 2019

An Evaluation Of Soils On Sólheimajökull Glacier Foreland: Using Invertebrates And Decomposition As Bio-Indicators Of Soil Quality, Carolyn Weisman

Independent Study Project (ISP) Collection

Anthropogenic climate change has led to the retreat of glaciers globally. As glaciers melt, they expose the underlying land- termed the glacier foreland. These forelands provide a natural laboratory for studying ecological succession after a massive disturbance, which is in this case glaciation. In this study, soil invertebrates and decomposition are used as bio-indicators of the soil quality in the foreland of Sólheimajökull Outlet Glacier. Soil cores were collected from five sites (A-E) located 300m apart moving away from the glacier terminus. The abundance of each observed invertebrate taxa and the dissolved oxygen (DO) levels were taken for 30 soil …


The Influence Of Location, Positioning, And Seasonality On Feeding Behavior Of The Sydney Oyster (Saccostrea Glomerata) In New South Wales, Australia, Nathaniel Hess Oct 2019

The Influence Of Location, Positioning, And Seasonality On Feeding Behavior Of The Sydney Oyster (Saccostrea Glomerata) In New South Wales, Australia, Nathaniel Hess

Independent Study Project (ISP) Collection

Oysters are hard shelled bivalves that aggregate over time to create structures in estuarine systems, known as oyster reefs. These reefs are important for the promotion of estuarine biodiversity by supporting many species of fish, invertebrates, and plants. They also act as a key contributor to water health by using active suspension feeding mechanisms and selective feeding to remove nutrients and water borne pollutants from estuarine systems. They have been touted as possible bio-remediators. They also effect rates of sedimentation in estuaries.

Oyster reefs have historically been threatened by anthropogenic influences such as overharvesting, destructive fishing practices, water pollution, CO2 …


A Delicate Balance: The Effects Of Habitat Type On Frog Communities: A Three-Pronged Study Examining The Effects Of Differing Habitat Characteristics On Anuran Diversity At El Centro De Investigación Sumak Kawsay In Situ, Ecuador, Zane Libke Oct 2019

A Delicate Balance: The Effects Of Habitat Type On Frog Communities: A Three-Pronged Study Examining The Effects Of Differing Habitat Characteristics On Anuran Diversity At El Centro De Investigación Sumak Kawsay In Situ, Ecuador, Zane Libke

Independent Study Project (ISP) Collection

We conducted 60 hours of visual encounter surveys and 3 hours of calling surveys on 6 different habitat types near Sumak Kawsay in situ Reserva (SKIS) near Mera, Pastaza, Ecuador. We defined habitat types defined by two variables: type of forest and proximity to water. The aim of the study was to determine what effect each variable has on anuran community composition. We compared the effectiveness of the two survey methods as well. High anuran community dissimilarity was found between each habitat type surveyed, indicating that both forest type and proximity to water are important factors that shape species richness …


The Effect Of Stray Dogs On Urban Arusha Residents And Existing Preventative Measures, Brooke Magliabatista Oct 2019

The Effect Of Stray Dogs On Urban Arusha Residents And Existing Preventative Measures, Brooke Magliabatista

Independent Study Project (ISP) Collection

The study at hand encompasses interviews and observations conducted in three areas of Urban Arusha. The areas of choice are Njiro Complex, Sinoni, and Kaloleni areas, in addition to interviews with individuals situated at Clocktower, input from a veterinary practitioner and information gathered from the organization Mbwa Wa Africa situated next to the Arusha National Park. The study took place from Nov. 7-Nov 26, 2019. The interviews include random sampling of local populations and encompassed pre-formed survey questions for each level of person interviewed. The question being addressed ask: what is the dynamic between Arusha residents and stray dogs, and …


Which Factors Influence The Usage And Perceptions Of Medicinal Plants In Kizanda Village (Lushoto District) And Ushongo Village (Tanga District)?, Callie Smith Oct 2019

Which Factors Influence The Usage And Perceptions Of Medicinal Plants In Kizanda Village (Lushoto District) And Ushongo Village (Tanga District)?, Callie Smith

Independent Study Project (ISP) Collection

The objective of this study was to compare and examine which factors impact usage and perceptions of traditional medicine in Ushongo Mtoni and Kizanda villages. More specifically, this study aimed to gain an understanding of the usages, with a specific focus on gendered usages of medicinal plants in Kizanda village and Ushongo Mtoni village and to try to examine the differences in perceptions towards traditional medicine usage in Kizanda and Ushongo. Additionally, this study aimed to determine if there are any major themes that are constant with medicinal plants in both Ushongo and Kizanda. In order to conduct this study …


An Analysis Of The Rajasthan Public Health System’S Response To The 2019 Dengue Insurgence, Luke Bryan Oct 2019

An Analysis Of The Rajasthan Public Health System’S Response To The 2019 Dengue Insurgence, Luke Bryan

Independent Study Project (ISP) Collection

Dengue virus is in a pandemic status and is a major public health issue in the modern world. The mosquito-borne disease is largely prevalent in Asia and specifically India, where more than half of the states are considered to have complete presence of the dengue virus. The intricate infrastructure of the Indian public health system looks for dengue cases at all levels and reports to the integrated disease surveillance programme (IDSP).

Analyses of the IDSP and trends of dengue cases was done in response to dengue outbreaks throughout the state. Geographic information system (GIS) maps were created to evaluate a …


What About The Environment?: Exploring The Neglected Third Dimension Of Antimicrobial Resistance, Paige E. Montfort Oct 2019

What About The Environment?: Exploring The Neglected Third Dimension Of Antimicrobial Resistance, Paige E. Montfort

Independent Study Project (ISP) Collection

Antimicrobial resistance (AMR) is one of the most urgent and complex health risks of our time, with links to human health, animal health, and the environment. The majority of research and policy related to AMR, however, has been dedicated to human and animal health. The third dimension — the environment — has been relatively neglected. Conversations about this problem have begun, but gaps in understanding remain. This study explores the key barriers that have hindered developments related to the environmental aspect of AMR and some of the solutions that have begun to or could be utilized to overcome these barriers. …


36 Years After The Species' Mass-Mortality: Diadema Antillarum Test Sizes, Population Densities, And Substrate Preferences In Three Guna Yala Reefs Near Wichub Wala Island, Bimini Horstmann Oct 2019

36 Years After The Species' Mass-Mortality: Diadema Antillarum Test Sizes, Population Densities, And Substrate Preferences In Three Guna Yala Reefs Near Wichub Wala Island, Bimini Horstmann

Independent Study Project (ISP) Collection

In January 1983, a waterborne pathogen beginning near the Atlantic Panama Canal entrance caused history's largest recorded marine animal die-off, wiping out 95-99% of Diadema antillarum populations throughout the Caribbean. D. antillarum, the long-spined sea urchin, is a keystone herbivore in coral reefs and its decreased densities have caused many reefs to suffer macroalgal phase shifts. Modest recovery of this species has been documented in some Caribbean locations, but reefs in Guna Yala, Panama continued to experience population decline. This study investigates density, test size, and substrate preferences of D. antillarum in three shallow coral reef areas to update the …


Foraging Behavior In Atta Leaf-Cutter Ants: A Comparison Of Disturbed Versus Undisturbed Nests, Ariana Baetz Oct 2019

Foraging Behavior In Atta Leaf-Cutter Ants: A Comparison Of Disturbed Versus Undisturbed Nests, Ariana Baetz

Independent Study Project (ISP) Collection

The genus of ant, Atta, is one of the most prolific and ecologically impactful genera in the subfamily of Leaf-Cutter ants. They prefer to build nests and forage in disturbed areas or on the borders between secondary forest and disturbed areas, as much of their preferred harvest is cultivars. Two nests of Atta were studied at the La Hesperia Nature Reserve, one an undisturbed nest aged about four years and one a recently disturbed nest aged about seven years. General foraging behaviors were observed and compared for both nests, including peak foraging hours, headwidth of foraging ants, trail length, plants …


Andean Condor Cliff And Parental Care Behavior: A Behavioral Study Of A Chick And His Free-Living Parents On The Peñón Del Isco, Ecuador, Ellie Cohn Oct 2019

Andean Condor Cliff And Parental Care Behavior: A Behavioral Study Of A Chick And His Free-Living Parents On The Peñón Del Isco, Ecuador, Ellie Cohn

Independent Study Project (ISP) Collection

Andean condors (Vultur gryphus) are a Near Threatened species of New World Vulture found throughout the Andes region of South America. Their population has been significantly diminished in the country of Ecuador due to threats primarily related to habitat loss and persecution by humans. High chick and juvenile mortality also threaten populations and as a result, investigation of wild Andean condors’ cliff behavior and parental care are necessary in order to develop informed and effective conservation management plans. A 22-day observational study was conducted, monitoring a known breeding pair of Andean condors and their approximately three-month-old male chick on the …


Effectiveness Of Different Agricultural Management Styles As Insect Biological Corridors: A Comparison Of Insect Populations In Fragmented Chocó Cloud Forest, Ecuador, Tara M. Krantz Oct 2019

Effectiveness Of Different Agricultural Management Styles As Insect Biological Corridors: A Comparison Of Insect Populations In Fragmented Chocó Cloud Forest, Ecuador, Tara M. Krantz

Independent Study Project (ISP) Collection

Insects are part of the most diverse class of animals on the planet and are essential to various ecological functions such as pollination, nutrient cycling, providing a food source for other taxa, and more. The diversity and ecological services of insects are necessary to the operation of agriculture because of pest control and pollination of crops. However, the diversity of insects is severely reduced due to fragmentation. It is currently not well understood if certain types of agriculture can lessen the impact of fragmentation on natural and crop-based insect communities. In this study, insect populations in four different agricultural management …


Climate-Smart Agriculture: Building Resilience For Women Farmers In Kalchebeshi, Nepal, Annika Ruben Oct 2019

Climate-Smart Agriculture: Building Resilience For Women Farmers In Kalchebeshi, Nepal, Annika Ruben

Independent Study Project (ISP) Collection

This case study outlines women’s involvement in climate-smart agriculture and key climate adaptation strategies which are being implemented in the town of Kalchebeshi, Nepal. Kalchebeshi is considered a Resilient Mountain Village because of the town’s integrated approach to addressing climate change and building resilience for farmers. Key findings examined gender differences in farming responsibilities and the significance of farmers’ groups in women’s overall decision making and community involvement. Additionally, changes in water management and pesticide use have been shown to have a positive impact on the lives of women farmers in Kalchebeshi. This paper reinforces the importance of involving vulnerable …


Primates Of The Padangtegal Monkey Forest: Aggressive, Submissive And Affiliative: Interactions Between The Balinese Long-Tailed Macaques And Tourists, Marleigh Jenkins-Morse Apr 2019

Primates Of The Padangtegal Monkey Forest: Aggressive, Submissive And Affiliative: Interactions Between The Balinese Long-Tailed Macaques And Tourists, Marleigh Jenkins-Morse

Independent Study Project (ISP) Collection

Bali is one of Indonesia’s seventeen thousand islands and it has become a major tourist destination for visitors from all over the world. One of the most sought after attractions are the various monkey forests on the island, and one of the most renowned is the Padangtegal Monkey Forest in Ubud. As someone who studies Biological Anthropology, I am fascinated by primates both human and non-human. Within the Ubud Monkey Forest these two species come into contact on a daily basis.

Ethnoprimatology is a growing study, and it refers to the “interconnections between human and nonhuman primates” (McCarthy et al. …


Spun Truths: Outcomes Of Mongolia’S Cashmere Program In Domestic Processing Facilities And Supply Chain, Daniel Strodel Apr 2019

Spun Truths: Outcomes Of Mongolia’S Cashmere Program In Domestic Processing Facilities And Supply Chain, Daniel Strodel

Independent Study Project (ISP) Collection

Since Mongolia’s transition to a market economy cashmere goats' population quintupled and their share of the nation’s total live-stock doubled. Cashmere is Mongolia’s third largest export and herders’ primary source of cash income. However, Mongolian cashmere processing facilities operate well below capacity because they cannot compete with high prices paid by Chinese traders. The latest intervention in a series of industry reforms is the four year Cashmere Program, which is being implemented by the Mongolian Ministry of Agriculture and Light Industry. In order to increase the amount of cashmere processed and exported from Mongolia, the program invests in domestic processing …


A Preliminary Study For The Future Translocation Of A Saimiri Sciureus Troop From Sumak Allpa To Yasuní National Park: Assessing The Habitat Use, Population, And Behavior Of A Common Squirrel Monkey Troop In Indillama, Kenia French Apr 2019

A Preliminary Study For The Future Translocation Of A Saimiri Sciureus Troop From Sumak Allpa To Yasuní National Park: Assessing The Habitat Use, Population, And Behavior Of A Common Squirrel Monkey Troop In Indillama, Kenia French

Independent Study Project (ISP) Collection

Sumak Allpa, an organization specializing in primate rehabilitation, plans to introduce a Common Squirrel Monkey Troop ( Saimiri sciureus ), the Yasuní Troop, to the Indillama region of Yasuní National Park. This study analyzes the habitat use, population, and behavior of the Saimiri sciureus troop, referred to as the Indillama Troop, already existing in the region, from April 14th to May 4th, 2019. Focal and scan observation techniques were used to observe the troop’s behavior, and EasyTrails on an iPhone 7 was used to record GPS data. EasyTrails was also used to map the trail system in the Indillama region. …


Mammals Of The Northern Andes: An Analysis Of Camera Trap Data And Observation In Angochagua, Ecuador, Risa Berman Apr 2019

Mammals Of The Northern Andes: An Analysis Of Camera Trap Data And Observation In Angochagua, Ecuador, Risa Berman

Independent Study Project (ISP) Collection

The high Andes of Ecuador are home to a diverse community of mammals, many of which are threatened. These include the Andean bear, Andean fox, puma, and mountain tapir. This study used camera traps, direct observation, and indirect observation over three weeks to monitor the wildlife in the mountains of the Parroquia of Angochagua. The five species observed during this period were Andean bear, Andean fox, dog, mountain paca, and mouse. While this short study did not completely survey the mammalian community of the area, it confirmed the presence, diet, sociality, temporal habits, elevational range, and habitat preferences of the …


Beach Composition Preferences For Nesting Populations Of Leatherback Sea Turtles (Dermochelys Coriacea), Armila Beach, Guna Yala Comarca, Scott Campbell Apr 2019

Beach Composition Preferences For Nesting Populations Of Leatherback Sea Turtles (Dermochelys Coriacea), Armila Beach, Guna Yala Comarca, Scott Campbell

Independent Study Project (ISP) Collection

Sea turtles play a critical role in marine ecosystems all over the world, including the Caribbean Sea. However, many sea turtle species are under threat due to anthropogenic impacts, such as habitat destruction and fisheries bycatch. This has caused significant declines in sea turtle populations around the world, which in turn has impacted marine ecosystems where sea turtles play critical roles in proper ecosystem functioning. A crucial part of the sea turtle life cycle that has been threatened by anthropogenic factors is nesting. Sea turtles rely on unspoiled beaches with particular physical characteristics for laying their eggs. One of the …


Vaccine Hesitancy In The United States And Switzerland, Anna E. Lunderberg Apr 2019

Vaccine Hesitancy In The United States And Switzerland, Anna E. Lunderberg

Independent Study Project (ISP) Collection

Vaccine hesitancy (VH), or the reluctance or refusal to participate in vaccination programs, is a complex phenomenon with far-reaching impacts on society. VH can impact vaccine uptake and facilitate subsequent outbreaks, as seen with the case of measles. Perceptions of vaccination are similar in the United States and Switzerland, and misinformation in each country contributed to VH through impaired parental risk-benefit analysis; parental analysis and subsequent VH is associated with both anti-vaccination messages gaining prominence and a decrease in the public perception of the health risk from vaccine-preventable diseases (VPDs). There are many proposed strategies for addressing VH on both …