Animal Sciences Commons^™

The Green Sea Turtle, Sierra Rhiannon Brown

PANDION: The Osprey Journal of Research and Ideas

Artist Statement

The Green Sea Turtle is a piece I produced as a part of my final portfolio for the Scientific Illustration course I participated in during the summer semester of 2022. The Green Sea Turtle is a watercolor and gauche painting on Bristol paper that was created as part of a collection representing each of the five sea turtle species native to the Florida coasts. Green sea turtles (Chelonia Mydas) are the largest species of hard-shelled turtle in the world, they are also unique because of their specialized diet which consists primarily of sea grass and algae. …

Revitalizing Conservation And Management Of The American Crocodile (Crocodylus Acutus) In The Dominican Republic, Robert Greco

UNF Graduate Theses and Dissertations

Crocodilian populations declined globally during the 20^th century because of overhunting and habitat loss. Some crocodilian populations have recovered recently through legal protections and habitat restoration, but the status of many crocodilian populations are still unknown because of a lack of recent data. The American crocodile (Crocodylus acutus) population in the Dominican Republic (DR) is one of these data-deficient populations, with country-wide surveys not carried out since the 1980s. From May through July 2021 we surveyed areas within DR where C. acutus is still likely residing. Our surveys yielded no crocodile sightings in Monte Cristi, suggesting that …

The Effect Of Visitor Density And Interaction On The Behavior Of Four Ray Species (Hypanus Sabina, Hypanus Say, Pseudobatos Lentiginosus, And Rhinoptera Bonasus) Housed In An Aquatic Touch Pool, Aimee Marie Little

UNF Graduate Theses and Dissertations

Human-Animal Interactions (HAI) in zoological institutions are thought to be important in helping visitors to establish a connection with animals and thus making them more likely to contribute to conservation efforts. However, animals can respond to visitor interaction in both negative and positive ways. The growing focus on animal welfare in zoological institutions emphasizes the need for assessing different environmental inputs, including visitor interaction, and how these inputs influence behavioral outputs associated with welfare. A touch pool exhibit presents a novel interactive experience that allows visitors to directly interact with various aquatic species, including elasmobranchs, whose conservation has important implications …

What Do Alligators Eat On Golf Courses?, Eli R. Beal, Adam E. Rosenblatt

Showcase of Osprey Advancements in Research and Scholarship (SOARS)

Urbanization is an ever-increasing threat to wildlife and their natural habitats, yet research has been limited to a small number of taxa and very few large predator species. The American alligator (Alligator mississippiensis) is an apex predator across the southeast U.S. and has surprisingly received minimal attention within urban areas. To investigate the potential effects of land development on alligator trophic ecology, we performed gut content analysis on golf course alligators found on Jekyll Island, Georgia. We then made comparisons with alligators found in more natural areas on Sapelo Island, Georgia. In total, we collected stomach content samples from 25 …

Diamondback Terrapin Population Distribution And Nesting Areas In Coastal Georgia, Grace Clements, Joseph Butler Phd

Showcase of Osprey Advancements in Research and Scholarship (SOARS)

The terrapin population range is small and the research is scarce. Surveil of the entire Georgia coast is the overarching goal of the research and the past four years have already resulted in 60% percent of the state completed and 1500 records accomplished. Coverage of the coastline will be continued in 2019 in the southernmost county, Cambden, and in 2020 completing the research in the northernmost county, Chathman. Diamondback terrapins are the only turtle to prefer brackish water habitats and are the first to be affected by sea level rising. Crab pots are a main factor in terrapin mortality. When …

Implementing Welfare Science: Case Studies In Evidence-Based Zoo Management, Marisa Suzanne Spain

UNF Graduate Theses and Dissertations

Animal welfare science is a field that focuses on how we can improve the lives and well-being of animals in human care. Modern welfare science has moved away from simply preventing suffering and on to promoting positive welfare states, a concept that has been coined animal “wellness”. A process called evidence-based zoo management has been implemented in many zoos as a way to promote and ensure wellness. This is the idea that husbandry and housing standards should be evaluated and tested for their efficacy using data rather than relying on traditional best practices. In this manuscript we discuss an informal …

Behavioral Assessment Of Social Structure And Guest Provisioning Program Participation Of Zoo-Housed Giraffes (Giraffa Camelopardalis) Under Varying Spatial Availability., Fatima Ramis

UNF Graduate Theses and Dissertations

Close encounters with animals are considered integral for visitors and are trademark components of traditional educational engagement in zoological parks. As capacity for up-close encounters continue to increase with a simultaneous development in the field of animal welfare science, behavioral assessments on the role of common close encounters is timely. Giraffes (Giraffa camelopardalis) visitor feeding programs are established in approximately 57% of institutions accredited by Association of Zoos and Aquariums. Due to successful breeding and capacity building for zoological giraffe populations, this percentage will likely continue to increase. There is a great deal of variation in the environmental …

Behavioral And Physiological Assessment Of Zoo-Housed Heterosexual Gorilla (Gorilla Gorilla Gorilla) Troops With Multiple Silverbacks, Kaylin S. Tennant

UNF Graduate Theses and Dissertations

Based on recognized life history traits and ecology, zoos strive to house their gorillas (Gorilla gorilla gorilla) in mixed-sex groups with one mature male or silverback, multiple females, and their offspring. However, successful captive breeding programs and a nearly 50:50 birth sex ratio has created the need to house surplus males in solitary conditions or all-male groups. It is commonly believed that male western gorillas will not tolerate one another in the presence of females; however, multi-male, mixed-sex groups have been observed in the wild. For this reason, some zoos have begun experimenting with this scenario. At the …

Impact Of Nutritional Status On The Somatotropic Axis And Ghrelin In Phocid Seals, Rachael Dailey

UNF Graduate Theses and Dissertations

Metabolic hormones and their axes, including the target tissues and receptors, regulate the tissue specific utilization of nutrients with in the body. The purpose of this research was to understand the hormonal control of complex nutrient partitioning mechanisms involved in young, growing animals. Specifically, this involved the investigation of metabolic hormones and the regulation of growth in two common species of phocids (true seals): harbor seal (Phoca vitulina) and Northern elephant seal (Mirounga angustirostris) pups. This longitudinal study examines young phocids from nutritional nadir through realimentation (realimentation) to investigate how metabolic hormones involved in both food intake and nutrient partitioning …

Coryi Volume 1 Number 1, Florida Game And Fresh Water Commission, Office Of Information Services

Waterways and wildlife

The official Journalletter of the Florida Panther Interagency Committee. The intent of this publication is to inform and educate the public about the many actions occurring in the state relative to the Florida panther recovery. Dedicated to the preservation and restoration of the Florida panther, Felis concolor coryi. Office: 620 South Meridian Street, Tallahassee, Florida 32399-1600.