Animal Sciences Commons^™

Nomadic Knowledge Of The Yak: A Case Study In The Khangai Mountains, Mongolia, Jesse Geary

Independent Study Project (ISP) Collection

It is extremely important to probe and preserve the knowledge of nomadic herders of Mongolia. There is no formal piece of literature that dictates how these clever humans survive. Their lifestyle requires a vast skill set spanning from construction knowledge, to navigational skills, to a deep understanding of their animals. One attains this knowledge through years of observation, listening, and attempting to mimic their parents. In this way, knowledge is passed on from one generation to the next. Investigating herder’s knowledge of the yak provides a window into the animal husbandry practices of Mongolian nomads. The herders in the central …

Predators Of Enashiva: A Survey Of Occurrence & Distribution, Adrienne Fisk Bowles

Independent Study Project (ISP) Collection

This study was conducted during a period of 16 days (April 10 to April 26, 2011) at the Enashiva Nature Refuge in Northern Tanzania. It was a modified repeat study, using the same methodologies of a mammal survey conducted in November 2009, however this study only focused on occurrence and distribution of predators in the highest trophic level and accounted for reptile and birds, in addition to mammals. Based upon the findings of the November 2009 study, it was hypothesized that the woodland would have the highest predator species richness. This hypothesis was supported by the data; the woodland habitat …

A Habitat And Abundance Study Of Octopus Cyanea In Southwest Madagascar, Michael Belazis

Independent Study Project (ISP) Collection

The increased demand for marine products has fueled a worldwide overexpansion of the fishing industry. Furthermore, the shift of lower-income countries, like Madagascar, from subsistence to market-based cash economies has led to increased fishing pressures on marine resources. Recent commercialization of fisheries in Southwest Madagascar has caused an over-exploitation of octopus in the Toliara region. In an effort to create sustainable octopus fisheries, Blue Ventures, a UK-based NGO, created the world’s first community run Marine Protected Area (MPA) for octopus near Andavadoaka called Velondriake.

Here, the results of an Octopus cyanea habitat study performed near Beheloke, a fishing village on …

Examining Trends In Taste Preferences, Market Demand, And Annual Catch In An Indigenous Marine Turtle Fishery In Southwest Madagascar, Kristin Jones

Independent Study Project (ISP) Collection

The worldwide exploitation of marine turtles has been common throughout human history, turtle products including carapaces for decoration and use, skin for leather, and eggs and meat for consumption. The hunting of marine turtles has long established economic importance among Madagascar's coastal inhabitants and is an activity traditionally associated with integral cultural and spiritual values. Due to overexploitation and a combination of relatively newer threats such as pollution, habitat loss, and incidental fisheries take, however, all marine turtle species in the Indian Ocean are considered to be endangered or critically endangered. Although Madagascar's marine turtles have been legally protected from …

Adult Female Activity Time Budgets In Red-Bellied Lemurs (Eulemur Rubriventer) And Infant Survival: Ranomafana National Park, Frances Hardy

Independent Study Project (ISP) Collection

My research during the independent study period focuses on the relationship between activity time budgets of adult female red-bellied lemurs (Eulemur rubriventer) and infant survival. I conducted my research under the guidance of Centre ValBio in Ranomafana National Park. Red-bellied lemurs have a clear three month birth peak from Aug-Oct, but up to 30% of infants in a single year can be born outside of this birth peak, however, survival for out-of-season infants is strikingly low compared to in-season infants, 100% (n=4) of out-of-season infants died in one study conducted in 2009, whereas only 11% (n=18) of in-season …

Monitoring Nesting Trends And Hatchling Success Of The Green Turtle (Chelonia Mydas) Population On Mnemba Island, Zanzibar, Taylor Dunbar

Independent Study Project (ISP) Collection

The nesting trends and hatching success of Green sea turtles (Chelonia mydas) were studied on Mnemba Island. This study involved a continuation of data collection for the ongoing monitoring program of sea turtles on Mnemba Island. Data was collected from nesting females as well as from post hatching nest excavations. The data that has been collected over the course of ten years was then analyzed to examine trends over time as well as to assess the current status of the turtle population on Mnemba Island. Hatch success as a function of different seasons was analyzed. It has been concluded that …

Stop Pummeling My Primates: Effects Of Land Use Change On Behaviors Of Papio Anubis Near Lake Manyara National Park In Mto Wa Mbu, Tanzania, Hannah Young

Independent Study Project (ISP) Collection

The ever-increasing human population means more land is required for housing and agricultural needs to sustain the growing population. This study involves a group of olive baboons living in and on the boundary of Lake Manyara National Park in Mto wa Mbu, Tanzania. They leave the park everyday and travel to surrounding areas. There are three different habitats near the baboons’ exit point of the park, a residential area with houses and some people, an undisturbed area without homes and residents, and an agricultural area, full of farms and the most densely populated area. The object of this study was …

Landscape Factors Impacting Survival Of Sympatric Red-Necked Wallabies (Macropus Rufogriseus) And Swamp Wallabies (Wallabia Bicolor) In Urbanized Areas, Karen Zusi

Independent Study Project (ISP) Collection

Urbanization and infrastructure build-up often includes many processes that can damage the natural environment in surrounding areas. Road, powerline, and dam construction, as well as mining, drilling, and overall land-clearing, have severe impacts that resonate through the adjacent wildlife communities. Some species, however, are able to persist in the fringes of urban environments; the swamp wallaby, Wallabia bicolor, is one such example in Australia. A different species of macropod, the red-necked wallaby (Macropus rufogriseus), is similar to the swamp wallaby in many ways but has failed to persist in the outskirts of urban areas. This study aimed to quantitatively differentiate …

Seeing Stripes: A Study Of How Dominance Rank Within A Herd Of Resident Burchell’S Zebra (Equus Burchelli) At Ndarakwai Ranch Correlate To Frequencies Of Other Behaviors., Alexandra Clayton

Independent Study Project (ISP) Collection

Zebra are highly social ungulates that live in harems with a dominance hierarchy. This study attempted to determine if dominance rank within a herd of Burchell’s zebra (Equus burchelli) correlated to frequencies of other behaviors. It was predicted that adult zebra would display the most vigilance, with vigilance decreasing with dominance rank. This study took place at Ndarakwai Ranch in the west Kilimanjaro basin of northern Tanzania from 11/7/10 until 11/22/10. Scans (n=199), follows, and all-group observations were used to collect data on opportunistic sightings of Burchell’s zebra. Zebra were categorized into five age classes: stallion, adult females, sub-adults, juveniles, …

Stand By Me: A Study Of Activity Budgets, Nearest Neighbor, Social Behavior, And Home Range Of The Olive Baboons (Papio Anubis) Of Ndarakwai Ranch, Katie Conway

Independent Study Project (ISP) Collection

Baboons are highly social primates that live in complex societies. This study attempted to reveal which individuals are engaging in what social behaviors, and with whom. Two troops of olive baboons (Papio anubis) were followed at Ndarakwai Private Reserve in Northern Tanzania for 19 days from November 7 to November 26, 2009 to analyze what factors influence time budgets and social behaviors, as well as to create a home range map for each troop. Troops were seen to intermingle in the ranch, covering a large area of many habitats. Time of day, habitat, weather, troop member, and age class were …

Grey To Green: The Wolf As Culture And Profit In Mongolia And The Importance Of Its Survival, Samuel Legrys

Independent Study Project (ISP) Collection

“The king of this place could be Bear; it can capture and eat anything, even roe deer and moose. But I think sometimes Bear is eaten by Wolf, working as a pack. It means that Wolf is the king of the king” – Joogdernamjil, Dadal Hunter The grey wolf is a key figure in Mongolian culture, representing not only the male ancestor behind the bloodline of Chinggis Khaan, but also the messenger of heaven, sent to punish those who disrespect the spirit masters of the land. Countryside herders and UB businessmen alike honor the wolf as a spiritually powerful animal, …

Effects Of Re-Grown Forest Habitat On Lemur Catta Behavior, Sophie Ackoff

Independent Study Project (ISP) Collection

This study examines the effects of re-grown forest habitat on L. catta behavior at Berenty Private Reserve in Southern Madagascar during the early wet season. Evaluation of the reforested area versus natural forest revealed significant differences in species composition and food availability. Though the re-grown forest showed signs of forest regeneration and total greater food availability, the natural forest of Malaza proved to contain more preferred food sources for L. catta. Behavioral observations were collected over eight full-day troop follows and showed significant differences in feeding behavior, activity budget, and intra-troop and inter-troop aggressions. The WELL troop in Ankoba, the …

Prevalence And Intensity Of Trypanosome Infections In Stable And Declining Populations Of Brush-Tailed Bettongs (Bettongia Penicillata), Melissa Chiasson

Independent Study Project (ISP) Collection

The brush-tailed bettong (Bettongia penicillata), or woylie, is an endemic Australian marsupial that has recently suffered a large population crash in the Upper Warren region of Western Australia. Research has shown that both the declining Upper Warren population of brush-tailed bettongs and a stable population at Karakamia Wildlife Sanctuary are infected with a novel Trypanosoma sp., and the declining Upper Warren population was found to have a higher prevalence of trypanosome infection that that of the stable Karakamia population. In this study, further work was done to see if 1) the prevalence and intensity of trypanosome infection still differed significantly …

Monkeying Around: Spatial Differences In Riverine Habitat Utilization By Vervets, Sykes, And Baboons, Sondra Lavigne

Independent Study Project (ISP) Collection

The purpose of this study was to examine where in five vertical locations (river, bank, ground, trunk, and canopy) and at what times vervet monkeys, sykes monkeys and baboons utilized the habitat of the Simba River at Ndarakwai Ranch in the West Kilimanjaro district of Northern Tanzania. The study attempted to use this information, particularly in regards to eating behavior, to see if these sympatric species use vertical special or time of day to partition the resources along the river, and if close proximity to other primates affected vertical location. The study was conducted within 25m of a 2.8km section …

Behavioral Application In Wildlife Photography: Developing A Foundation In Ecological And Behavioral Characteristics Of The Zanzibar Red Colobus Monkey (Procolobus Kirkii) As It Applies To The Development Exhibition Photography, Matthew Jorgensen

Independent Study Project (ISP) Collection

A fundamental understanding of Zanzibar red colobus monkey (Piliocolobus kirkii) behavior can be used to increase the efficiency of a photographic expedition and to increase the impact and value of a subsequent exhibition of the photographs taken. Preliminary research on cercopithecine monkeys, as well as the individual species, was paired with animal behavior experience in the development and execution of a photographic expedition to Jozani Forest. Collected photographs were compiled, organized, analyzed and edited before final selection of twenty five pieces meant for exhibition. These shots were assessed for their aesthetic, documentary and educational quality both individually and collectively as …

Sponges On Chumbe Island, Emily Marshall

Independent Study Project (ISP) Collection

The sponge population of Chumbe Island, off the western coast of Unguja Island was studied. Opportunistic observation, underwater photography, and sponge collection on the eastern side of the island was conducted. The sponge samples collected where then taxonomically analyzed in the lab. This is study will contribute to the limited amount of information known about sponge taxonomy and prevalence in the Western Indian Ocean region. It will increase the knowledge about the diversity of sponges in this region. The information collected from this experiment was compiled into a booklet that will be available to the tourists as well as the …

The Stallion's Mane: The Next Generation Of Horses In Mongolia, Amanda Hund

Independent Study Project (ISP) Collection

Horses play a central role in Mongolian history and culture, yet there has been little academic research on breeding methods, either traditional or modern in Mongolia. The goal of good horse breeding is to maintain and improve the quality of the breed. By looking at the traditional breeding, we gain a better understanding of what Mongolian culture values in their horses and what they are hoping to pass on to the next generation. We can also learn how this information is passed on in an oral tradition from generation to generation of horse trainers and herders. In traditional Mongolian horse …

Flowers And Feeders: A Comparison Of Hummingbird Feeding Activity, Caitlin A. Mchugh

Independent Study Project (ISP) Collection

Hummingbird feeders are the best way to see high species abundance and diversity, but few studies examine the differences in species abundance, diversity, feeding patterns, and aggression between flowering plants and artificial feeder sites within the same habitat. Are there significant affects on local hummingbird ecology by the presence of feeders? This paper explores possible answers to this question by investigating discrepancies between the two types of site and the implications of said discrepancies. A high count method was used to estimate species abundance and diversity along with qualitative observation was used to analyze aggression. The study found that, in …

Estatus Actual De Los Búhos Terrestres (Athene Cunicularia) En La Zona De Puerto López, Ecuador: Efectos De Las Creencias Y Sentimientos Hacía Los Animales Silvestres, Allison Qubain

Independent Study Project (ISP) Collection

In response to negative attitudes towards the existing biodiversity in the region of Puerto Lopez, Ecuador and as a follow-up of a study conducted in 2006 on the status of Burrowing Owl (Athene cunicularia) populations, through informal interviews and observation, this investigation focuses on how local sentiments towards nature have affected the current status of the Burrowing Owl populations and their habitat. The investigation revealed that in addition to the effects of legends and beliefs, there is an existing lack of knowledge, understanding, and appreciation for the extremely high biodiversity, which has created an evident fear instilled in the people. …

Glandular Secretions Of Male Pteropus (Flying Foxes): Preliminary Chemical Comparisons Among Species, Jamie Wagner

Independent Study Project (ISP) Collection

Chemosignaling – passing information by means of chemical compounds that can be detected by members of the same species – is a very important form of communication for most mammals. Flying fox males have odiferous marking secretions on their neck-ruffs that include a combination of secretion from the neck gland and from the urogenital tract; males use this substance to establish territory, especially during the mating season. The secretions of flying fox males from three Australian species – spectacled (Pteropus conspicillatus), grey-headed (P. poliocephalus), and black (P. alecto) – were compared using high pressure liquid chromatography (HPLC); two spectacled females …

Corallivorous Reef Fishes As Potential Vectors Of Coral Disease Based On A Study Of Dietary Preferences, Tanya Rogers

Independent Study Project (ISP) Collection

The prevalence of coral disease appears to be increasing worldwide, although little is known about how these diseases are transmitted between coral colonies. To examine whether corallivorous fishes could potentially act as disease vectors, this study examined whether and which fish species feed on diseased coral, and whether these fishes actively target diseased coral sections. Branches of Acropora muricata with brown band disease were filmed in the field, and bites taken by fishes on different sections of the coral (live tissue, tissue margin, disease band, dead skeleton, and algae) were recorded. For each fish species, electivity indices were calculated for …

Behavioral Disparities Between Two Troops Of Lemur Catta That Occupy Different Habitats, Laura Saucier

Independent Study Project (ISP) Collection

The present study was conducted during the early wet season at Berenty Private Reserve. It investigates behavioral disparities between two troops of Lemur catta that occupy different habitats—gallery forest and scrub. Methods included density and phenology analysis to evaluate relative food availability in each territory. Behavioral observations were collected across eleven full-day troop follows. Results show extensive, statistically significant differences between behavior in the gallery and the scrub, many of which can be explained by relative food abundance within a troop’s home range. Some trends included greater intra-troop discord and fewer inter-troop conflicts in the scrub. In addition, the troops …

Prey Selectivity Of Planktivorous Fish: Analysis Of Stomach Contents In Four Pomacentrids At Lizard Island, Great Barrier Reef, James O'Hare

Independent Study Project (ISP) Collection

Coral reef planktivores are important to coral reefs by concentrating and delivering nutrients and allochthonous carbon from the plankton to reef building corals. In an otherwise very oligotrophic system this function may be of major importance. Planktivorous Damselfish (Pomicentridae) were analysed for prey selectivity through enumeration of stomach contents. Simultaneous plankton tows were conducted to establish the plankton community composition of the waters they were taken from. There was a statistically significant variation between the stomach composition and that of the water column. While there was not a significant difference among Simpson’s diversity indices of the stomach contents, there was …

Heifer Tanzania’S Alternate Training Methods: A Study Comparing The Dairy Cow Husbandry Practices Of Farmers Trained In Their Villages By Project Supervisors To Those Of Farmers Trained By The Liti Tengeru Animal Husbandry Training Center, Ciara Lowery

Independent Study Project (ISP) Collection

This study was conducted in nine villages near Mount Meru, Tanzania between 14 April 2008 and 1 May 2008. The study question and methods were developed in conjunction with Heifer Tanzania. Heifer is a non-profit organization that provides dairy-cattle and other livestock to farmers in need. Heifer’s agents also provide training in sustainable farming techniques, such as zero-grazing livestock husbandry, and building contours. Some farmers receive this training in their village from a project supervisor, and other farmers are sent to a government facility, Liti Tengeru Animal Husbandry Training Center. The aim of this study was to determine what differences …

Aquatic And Terrestrial Habitat Use Of The Australian Freshwater Turtle, Chelodina Expansa, Ellyn Ercolano

Independent Study Project (ISP) Collection

Organisms select habitats that provide the best possible resources necessary to their survival. Organisms may occupy and utilize a home range which requires specific selection of components in their available habitat. Monitoring the threats to a species within their habitats is a crucial tool in conservation and management practices. The Murray-Darling Basin of south-eastern Australia has suffered alterations to its hydrology, flow regime, catchment size and usage, flooding cycles, as well as from vast removal of vegetation in the floodplains since European settlement in Australia in the mid-nineteenth century. Knowledge of the habitat use of a focal species can guide …

Analyzing Site Loyalty In Nyctimene Robinsoni At The End Of The Dry Season, Kolleen Nellett

Independent Study Project (ISP) Collection

The loyalty of Nyctimene robinsoni to its daytime roosting sites at the end of the dry season was assessed using radio tracking in Cape Tribulation, far north Queensland, Australia. N. robinsoni is a solitary roosting bat which specializes in figs. Bats were netted in front of a female fruiting Ficus congesta and glue-on transmitters were attached. Bats were then tracked to their daytime roosting sites and GPS coordinates were recorded. Night time positions were also monitored to gather information about how far from its roosting site each bat was foraging. A total of five bats were tagged although only two …

A Survey Of The Cockle A. Antiquata, Chumbe Island, Kelsey Jacobsen, Lisl Esherick

Independent Study Project (ISP) Collection

A survey of the cockle Anadara antiquata’s population was performed on the intertidal zone of Chumbe, a small island located off of Zanzibar, Tanzania. Cockle abundance and size were measured along transects laid parallel to shore at four sites, two sites on the west side and two on the east. The marine and intertidal environments on the western side of the island are protected under Chumbe Island Coral Park (CHICOP), a privately managed Marine Protected Area (MPA). However, small-scale artisanal fisheries including cockle collection by women still occur on the unprotected east side. This study will attempt to evaluate the …

Cows And Colobus (Procolobus Kirkii): Resource-Sharing Habits At Jozani National Park, Emily Walz

Independent Study Project (ISP) Collection

Due to population compression, the Zanzibar red colobus monkeys of Jozani have been forced to explore new food options on the ground. I studied the food preferences of this endangered species in the agricultural land adjacent to Jozani National Park and compared it with the species consumed by local cattle that graze in the same space. This information, along with a preliminary behavioral assessment of the red colobus monkeys when near cattle, provides a first look at the food species eaten by both cows and colobus, in addition to documenting some of the direct and indirect interactions that occur between …

Wild Bird Banding And Testing For Avian Influenza In The Plain Of Reeds, Vietnam, Kyle Campbell

Independent Study Project (ISP) Collection

Highly pathogenic avian influenza (HPAI) virus H5N1 presents an incredible threat to human and animal health throughout the planet. Little is known about the prevalence of this virus in wild bird populations; however it is evident that the virus has spread throughout most of Asia, Eastern Europe and North Africa through well established migratory flyways. Although H5N1 was first detected in central China, Vietnam has been hit the hardest by this virus, with nearly one hundred human cases to date (World Health Organization, 2006) and one hundred twenty million dollars lost in their poultry industry (Gov. of USA, 2005). Even …

The Effects Of The Makgadikgadi Wildlife Fence On Cattle Populations And Local Cattle Industry, Jenny Hazelhurst, Elliot Vander Kolk

Independent Study Project (ISP) Collection

This study was conducted to determine the effects of the erection of the Makgadikgadi wildlife fence along the western border of the Makgadikgadi Pans National Park on cattle populations and livestock owners to the west of the fence. Cattle foraging behavior and movement patterns were recorded using GPS and focal observation methods to determine resource use and pressures affecting the populations. Interviews were also conducted in the area of Meno-a-Kwena camp to examine the effects of the fence on the economics of the local cattle industry. Signs of resource stress were found in the continued selection of poor quality forage, …