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Author ORCID Identifier
Open Access Dissertation
Doctor of Philosophy (PhD)
Organismic and Evolutionary Biology
Year Degree Awarded
Month Degree Awarded
Toni Lyn Morelli
Animal Studies | Applied Mathematics | Applied Statistics | Biodiversity | Bioinformatics | Biology | Biostatistics | Data Science | Desert Ecology | Design of Experiments and Sample Surveys | Ecology and Evolutionary Biology | Environmental Health | Environmental Health and Protection | Environmental Monitoring | Environmental Sciences | Forest Sciences | Geographic Information Sciences | Geography | Multivariate Analysis | Natural Resources and Conservation | Nature and Society Relations | Physical and Environmental Geography | Research Methods in Life Sciences | Social and Behavioral Sciences | Statistical Methodology | Statistical Models | Statistics and Probability | Terrestrial and Aquatic Ecology | Zoology
Carnivores are distributed widely and threatened by habitat loss, poaching, climate change, and disease. They are considered integral to ecosystem function through their direct and indirect interactions with species at different trophic levels. Given the importance of carnivores, it is of high conservation priority to understand the processes driving carnivore assemblages in different systems. It is thus essential to determine the abiotic and biotic drivers of carnivore community composition at different spatial scales and address the following questions: (i) What factors influence carnivore community composition and diversity? (ii) How do the factors influencing carnivore communities vary across spatial and temporal scales? (iii) At local scales, what are the roles of within- and between- guild interactions in structuring carnivore communities? I use carnivore distribution data from protected areas across the global tropics to understand how multiple biodiversity metrics track one another at the regional scale. At the landscape scale, I apply carnivore community data from India to understand how spatiotemporal interactions at the local scale influence carnivore distribution patterns at larger scales. Lastly, at the local scale, I implement a field study of carnivore community occupancy at Kasanka National Park in Zambia using camera traps to understand spatiotemporal patterns of distribution. I employ these studies to delineate the importance of scale in developing a theoretical and applied understanding of community ecology, monitoring mammals at the community level, and conserving carnivore communities. This research shows that carnivore conservation and biodiversity monitoring at the community level is both context-specific and scale dependent.
Devarajan, Kadambari, "MONITORING MAMMALS AT MULTIPLE SCALES: CASE STUDIES FROM CARNIVORE COMMUNITIES" (2021). Doctoral Dissertations. 2301.
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial 4.0 License
Animal Studies Commons, Applied Mathematics Commons, Applied Statistics Commons, Biodiversity Commons, Bioinformatics Commons, Biology Commons, Biostatistics Commons, Data Science Commons, Desert Ecology Commons, Design of Experiments and Sample Surveys Commons, Environmental Health Commons, Environmental Health and Protection Commons, Environmental Monitoring Commons, Forest Sciences Commons, Geographic Information Sciences Commons, Multivariate Analysis Commons, Natural Resources and Conservation Commons, Nature and Society Relations Commons, Physical and Environmental Geography Commons, Research Methods in Life Sciences Commons, Statistical Methodology Commons, Statistical Models Commons, Terrestrial and Aquatic Ecology Commons, Zoology Commons