{"id":{"repo_id":"mo-state","oai_identifier":"oai:bearworks.missouristate.edu:theses-2317"},"canonical_url":"https://search.dev.ndltd.org/etd/mo-state/oai:bearworks.missouristate.edu:theses-2317","repository":{"repo_id":"mo-state","name":"Missouri State University","base_url":"https://bearworks.missouristate.edu/do/oai/"},"display":{"title":"Spatial Patterns and Multi-Scale Habitat Selection of the Mudsnake (Farancia Abacura) at the Northern Limits of Its Range","abstract":"Spatial ecology and habitat selection are paramount to understanding a species' ecological needs and preferences. In this study I radiotracked 15 Mudsnakes (Farancia abacura) at Mingo National Wildlife Refuge in southeastern Missouri. Consistent with anecdotal information regarding the species, Mudsnakes were highly aquatic and exceptionally secretive during the study. Movement patterns differed marginally between sexes and with reproductive condition. Males moved greater distances in spring, which is suggestive of mate searching efforts. Non-gravid females moved greater distances mid to late summer suggesting a \"capital breeding” style, while the sole gravid female displayed a sedentary nest attendance behavior. Home range size was highly variable (0.1 – 80.0ha) and could not be statistically explained by size or sex. At the landscape level snakes occupied ditches in disproportion to their abundance but showed a preference for bottomland hardwood forests and large marshes at the home range level. These results may have important implications for the management of wetlands within the species' range. Future research on the species' nesting behavior and hibernacula selection would be most beneficial to elucidating the species' complete ecological profile.","abstract_html":"Spatial ecology and habitat selection are paramount to understanding a species' ecological needs and preferences. In this study I radiotracked 15 Mudsnakes (Farancia abacura) at Mingo National Wildlife Refuge in southeastern Missouri. Consistent with anecdotal information regarding the species, Mudsnakes were highly aquatic and exceptionally secretive during the study. Movement patterns differed marginally between sexes and with reproductive condition. Males moved greater distances in spring, which is suggestive of mate searching efforts. Non-gravid females moved greater distances mid to late summer suggesting a "capital breeding” style, while the sole gravid female displayed a sedentary nest attendance behavior. Home range size was highly variable (0.1 – 80.0ha) and could not be statistically explained by size or sex. At the landscape level snakes occupied ditches in disproportion to their abundance but showed a preference for bottomland hardwood forests and large marshes at the home range level. These results may have important implications for the management of wetlands within the species' range. Future research on the species' nesting behavior and hibernacula selection would be most beneficial to elucidating the species' complete ecological profile.","abstract_has_math":false,"creators":["Schepis, Daniel"],"institution":null,"degree_name":"Master of Science in Biology","degree_level":"Masters","degree_discipline":"Biology","degree_department":null,"school":null,"contributors":["Brian Greene"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2013,"date_issued":"2013-07-01T07:00:00Z","date_published":"2013-07-01T07:00:00Z","updated_at":"2026-07-24T03:16:23Z","subjects":["snake","mudsnake","Farancia abacura","movements","home range","habitat selection","Biology"],"languages":[],"rights":["© Daniel Schepis"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://bearworks.missouristate.edu/theses/1316","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Brian Greene"]},{"key":"dc:creator","label":"Author","values":["Schepis, Daniel"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Biology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science in Biology"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["snake","mudsnake","Farancia abacura","movements","home range","habitat selection","Biology"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["© Daniel Schepis"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://bearworks.missouristate.edu/theses/1316"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Spatial ecology and habitat selection are paramount to understanding a species' ecological needs and preferences. In this study I radiotracked 15 Mudsnakes (Farancia abacura) at Mingo National Wildlife Refuge in southeastern Missouri. Consistent with anecdotal information regarding the species, Mudsnakes were highly aquatic and exceptionally secretive during the study. Movement patterns differed marginally between sexes and with reproductive condition. Males moved greater distances in spring, which is suggestive of mate searching efforts. Non-gravid females moved greater distances mid to late summer suggesting a \"capital breeding” style, while the sole gravid female displayed a sedentary nest attendance behavior. Home range size was highly variable (0.1 – 80.0ha) and could not be statistically explained by size or sex. At the landscape level snakes occupied ditches in disproportion to their abundance but showed a preference for bottomland hardwood forests and large marshes at the home range level. These results may have important implications for the management of wetlands within the species' range. Future research on the species' nesting behavior and hibernacula selection would be most beneficial to elucidating the species' complete ecological profile."]},{"key":"dc:title","label":"Title","values":["Spatial Patterns and Multi-Scale Habitat Selection of the Mudsnake (Farancia Abacura) at the Northern Limits of Its Range"]}]}],"canonical_facts":{"dc:contributor":["Brian Greene"],"dc:creator":["Schepis, Daniel"],"dc:description.abstract":["Spatial ecology and habitat selection are paramount to understanding a species' ecological needs and preferences. In this study I radiotracked 15 Mudsnakes (Farancia abacura) at Mingo National Wildlife Refuge in southeastern Missouri. Consistent with anecdotal information regarding the species, Mudsnakes were highly aquatic and exceptionally secretive during the study. Movement patterns differed marginally between sexes and with reproductive condition. Males moved greater distances in spring, which is suggestive of mate searching efforts. Non-gravid females moved greater distances mid to late summer suggesting a \"capital breeding” style, while the sole gravid female displayed a sedentary nest attendance behavior. Home range size was highly variable (0.1 – 80.0ha) and could not be statistically explained by size or sex. At the landscape level snakes occupied ditches in disproportion to their abundance but showed a preference for bottomland hardwood forests and large marshes at the home range level. These results may have important implications for the management of wetlands within the species' range. Future research on the species' nesting behavior and hibernacula selection would be most beneficial to elucidating the species' complete ecological profile."],"dc:identifier":["https://bearworks.missouristate.edu/theses/1316"],"dc:rights":["© Daniel Schepis"],"dc:subject":["snake","mudsnake","Farancia abacura","movements","home range","habitat selection","Biology"],"dc:title":["Spatial Patterns and Multi-Scale Habitat Selection of the Mudsnake (Farancia Abacura) at the Northern Limits of Its Range"],"thesis:degree_discipline":["Biology"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science in Biology"]},"updated_at":"2026-07-24T03:16:23Z"}