Washington University in St. Louis
Lemur catta in the Region of Cap Sainte-Marie, Madagascar: Introduced cacti, xerophytic Didiereaceae-Euphorbia bush, and tombs
Abstract
dc:description.abstractThis is the first study to document the natural history of <italic>Lemur catta</italic>, ring-tailed lemurs, outside of gallery forest environments: in xerophytic Didiereaceae-<italic>Euphorbia</italic>, bush habitat that represents over 90% of this species' potential range. Moreover, this study is the first to document ring-tailed lemurs, or any primate species for that matter, as cactus dwellers. Data were collected for 15 consecutive months on two different troops in the Cap Sainte-Marie: CSM) area, which is Madagascar's southernmost region. All-day follows, nutritional analyses, and health assessments were the methods used to test hypotheses on the following themes: a) behavioral flexibility, b) ecology, health, and nutrition, c) the shared use of space with humans, and d) the utilization of nonnative species. Significant findings include: extremely large home ranges, highly social and spatially cohesive: juvenile centered) groups, coexistence with Antandroy villagers, and diverse diets comprised of native species despite the population's adaptation to <italic>Opuntia monacantha</italic> and <italic>Opuntia stricta</italic>. Based on these findings, I suggest that <italic>L. catta</italic> have historically been present in the CSM region, but that this population likely persists here today only because of the presence of <italic>Opuntia</italic>.
Degree
thesis:*- Name thesis:degree_name
- Doctor of Philosophy (PhD)
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Anthropology
- Year dc:date.available
- 2011
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Kelley, Elizabeth
- Contributors dc:contributor
-
- Robert Sussman
Subjects
dc:subject × 8Rights
- Language dc:language
- English (en)
Identifiers
dc:identifier.*- OAI identifier oai:identifier
- oai:openscholarship.wustl.edu:etd-1175