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Articles 1 - 4 of 4
Full-Text Articles in Physical Sciences and Mathematics
Ecosystem Services In The Wet Tropics: A Literature Review And Economic Valuation, Alyson Cheney
Ecosystem Services In The Wet Tropics: A Literature Review And Economic Valuation, Alyson Cheney
Independent Study Project (ISP) Collection
The present study can be broken down into two sections. First, it created a literature review on the current body of knowledge regarding ecosystem services in the Australian Wet Tropics World Heritage Area. The second portion of the study was an economic valuation determining how much residents that live in the Wet Tropics value the benefits provided to them through ecosystem services. The literature review found that there were large gaps in the present body of knowledge. Biophysical studies made up the vast majority of the literature and very few ecosystem service economic valuations have been carried out for the …
River Health In Puyo, Ecuador The Use Of Macroinvertebrates As Bioindicators Of Water Quality And Alternatives To Chlorine For Whitening Clothes In The Puyo River Watershed, Allison Rowe
Independent Study Project (ISP) Collection
Fresh water is an important resource in Puyo, Ecuador, a city named after the Kichwa word for ‘cloudy’ in reference to its overcast weather. However, the Puyo River watershed is the most contaminated in all of Pastaza Province. The objective of this investigation was first to evaluate the health of the Puyo River using macroinvertebrate analyses and measurements of chlorine concentrations, temperature, pH, turbidity, velocity, and flow rate. The second objective was to learn about practices used to whiten clothes in Puyo and perceptions of water quality in order to understand the magnitude of bleach pollution and the population’s awareness …
Trouble In Paradise: State Of Coastal Erosion Of Unguja Tourist Destinations Shoreline Analysis And Community Responses Of Nungwi And Paje Beaches, Emily Pitman
Independent Study Project (ISP) Collection
Beach erosion is a significant problem facing the coastlines of Zanzibar. This study addresses the current status of coastal erosion for the beaches of Paje and Nungwi, Unguja Island, Zanzibar. These sites were selected for their popularity as tourist destinations and likelihood of significant anthropogenic influence on shoreline change. Field observations were made and indicators of erosion were recorded during transects in both locations. Sediment samples were collected at fixed intervals along the transects and then analyzed statistically for grain size distribution trends at the Institute of Marine Science. Interviews were conducted with village residents to determine community response, and …
The Invading Fly: Innovative Pest Management Solutions For Control Of Bactrocera Invadens In Pemba, Zanzibar, Mccall Calvert, Lindsay Gucker
The Invading Fly: Innovative Pest Management Solutions For Control Of Bactrocera Invadens In Pemba, Zanzibar, Mccall Calvert, Lindsay Gucker
Independent Study Project (ISP) Collection
An integrated pest management study was conducted targeting the invasive fruit fly, Bactrocera invadens, on the island of Pemba, Zanzibar. Male annihilation technique (MAT) traps were set in geographically dispersed sites featuring mango fruit hosts. Three locally sourced essential oils,eucalyptus citriodora, clove and lemongrass were tested against the standard attractant methyl eugenol. Rainfall quantities at each site were collected and interviews with local farmers were conducted on the subject of B. invadens infestation and management. Over the course of the two week study, April 2nd to April 18th, 2014, methyl eugenol baited traps had an …