{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/43793"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/43793","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Display behavior of an Hispaniolan anole: Anolis bahorucoensis","abstract":"Anolis bahorucoensis males were found to possess three species-specific stereotypic displays in their repertoire, referred to as types A, B, and C, and one nonstereotypic headbob movement, the step-bob. Female A. bahorucoensis were found to use one stereotypic display pattern, analogous to the males' type A display. Anolis bahorucoensis also performed eight display modifiers, many of which were typical of the Anolis genus, including: mouth gape/tongue protrusion, gular expansion/dewlap extension, dorsal and nuchal crests, lateral compression, lateral presentation and bow. Two modifiers performed by males were unique to A. bahorucoensis: labeled as \"hip-kick\" and “head-swing\". Use of displays and modifiers was examined for four contexts: malealone, male-male, male-resident-female, and male-strange-female. Anolis bahorucoensis type A, B, and C displays demonstrated extreme minimalization in structure (i.e. low head amplitude, high frequency twitch-nods) and signal use (i.e. low display rates, performed at short inter-lizard separation distances) which are in direct opposition to the display behavior of other anoles. Other atypical anoline characteristics of A. bahorucoensis include reduced dewlap size and infrequent dewlap extension.","abstract_html":"Anolis bahorucoensis males were found to possess three species-specific stereotypic displays in their repertoire, referred to as types A, B, and C, and one nonstereotypic headbob movement, the step-bob. Female A. bahorucoensis were found to use one stereotypic display pattern, analogous to the males' type A display. Anolis bahorucoensis also performed eight display modifiers, many of which were typical of the Anolis genus, including: mouth gape/tongue protrusion, gular expansion/dewlap extension, dorsal and nuchal crests, lateral compression, lateral presentation and bow. Two modifiers performed by males were unique to A. bahorucoensis: labeled as "hip-kick" and “head-swing". Use of displays and modifiers was examined for four contexts: malealone, male-male, male-resident-female, and male-strange-female. Anolis bahorucoensis type A, B, and C displays demonstrated extreme minimalization in structure (i.e. low head amplitude, high frequency twitch-nods) and signal use (i.e. low display rates, performed at short inter-lizard separation distances) which are in direct opposition to the display behavior of other anoles. Other atypical anoline characteristics of A. bahorucoensis include reduced dewlap size and infrequent dewlap extension.","abstract_has_math":false,"creators":["Orrell, Kimberly S."],"institution":"Virginia Tech","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Biology","degree_department":"Biology","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1994,"date_issued":"1994","date_published":"1994","updated_at":"2026-07-22T22:19:37Z","subjects":[],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-07212009-040417"],"render_values":[{"text":"etd-07212009-040417","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10919/43793","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Biology"]},{"key":"dc:creator","label":"Author","values":["Orrell, Kimberly S."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-03-14T21:40:41Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-03-14T21:40:41Z","2009-07-21"]},{"key":"dc:date.issued","label":"Date","values":["1994"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Tech"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"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"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute and State University"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-07212009-040417"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/43793"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Anolis bahorucoensis males were found to possess three species-specific stereotypic displays in their repertoire, referred to as types A, B, and C, and one nonstereotypic headbob movement, the step-bob. 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