Quantifying Resource Use Among Insectivorous Bat Species with Overlapping Distributions

<p>Bats make up 20% of all mammalian species, are globally distributed, and are the only mammals capable of sustained flight. Bats have adapted to feed on insects, scorpions, aquatic arthropods, mammals, birds, reptiles, amphibians, fish, blood, carrion, fruit, flowers, nectar, pollen, and even seeds and foliage. However, the feeding ecology of these organisms is not well understood. Most bat species in North America rely on the same method of foraging and locomotion. The geographical range and habitats of these bats also commonly overlap. Bat feeding ecology studies have used fecal analysis to identify consumed prey species. Factors such as time of night, season, bat community composition, competition, habitat structure/type, and available prey likely determine feeding behaviors for bat species. This study quantified and integrated the external factors mentioned above with prey items consumed by several common species of bats in the Southeastern United States. The data collected shows a significant relationship between temperature, arthropod communities, and bat activity. This study provides data to address questions about resource use among local southeastern bat species. These data can inform bat conservation efforts and landscape management.</p>

Name thesis:degree_name

Master of Science in Integrative Biology (MSIB)

Level thesis:degree_level

Thesis

Discipline thesis:degree_discipline

Biology

Year dc:date.available

2021

Author dc:creator

• Whitney, Shannon

Contributors dc:contributor

• Paula Jackson
• Clint Penick
• Tsai-Tien Tseng

• resource use
• feeding behavior
• chiroptera
• metagenomics
• Biology
• Integrative Biology

Repository record dc:identifier

https://digitalcommons.kennesaw.edu/integrbiol_etd/66

OAI identifier oai:identifier

oai:digitalcommons.kennesaw.edu:integrbiol_etd-1067