{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/110998"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/110998","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Evaluation of two reef materials and point or cove locations for construction of artificial reefs in Smith Mountain Lake, Virginia","abstract":"Research was initiated in April, 1973, to evaluate the use of artificial reefs in Smith Mountain Lake, Virginia. Twelve areas of the reservoir were selected for study. The sites were chosen from SCUBA and fathometer survey data on the basis of uniformity of water depth, substrate type, amount of submerged cover, and bottom topography. Four reefs were constructed of scrap automobile tires and four were made of discarded Christmas trees. The remaining four sites were designated control areas. Experimental fishing surveys, SCUBA surveys, and trapping and netting surveys revealed several trends: 1. That sunfishes preferred tree reefs to tire reefs during the spring sampling period, and 2. that reefs effectively concentrated fishes as compared to control areas during the sampling period.","abstract_html":"Research was initiated in April, 1973, to evaluate the use of artificial reefs in Smith Mountain Lake, Virginia. Twelve areas of the reservoir were selected for study. The sites were chosen from SCUBA and fathometer survey data on the basis of uniformity of water depth, substrate type, amount of submerged cover, and bottom topography. Four reefs were constructed of scrap automobile tires and four were made of discarded Christmas trees. The remaining four sites were designated control areas. Experimental fishing surveys, SCUBA surveys, and trapping and netting surveys revealed several trends: 1. That sunfishes preferred tree reefs to tire reefs during the spring sampling period, and 2. that reefs effectively concentrated fishes as compared to control areas during the sampling period.","abstract_has_math":false,"creators":["Brouha, Paul"],"institution":"Virginia Polytechnic Institute and State University","degree_name":"M.S.","degree_level":"masters","degree_discipline":"Wildlife Management (Fisheries Science Option)","degree_department":"Wildlife Management (Fisheries Science Option)","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1974,"date_issued":"1974","date_published":"1974","updated_at":"2026-07-22T22:19:07Z","subjects":[],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10919/110998","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Wildlife Management (Fisheries Science Option)"]},{"key":"dc:creator","label":"Author","values":["Brouha, Paul"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2022-06-29T19:26:42Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2022-06-29T19:26:42Z"]},{"key":"dc:date.issued","label":"Date","values":["1974"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Polytechnic Institute and State University"]},{"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":["Wildlife Management (Fisheries Science Option)"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"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.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/110998"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Research was initiated in April, 1973, to evaluate the use of artificial reefs in Smith Mountain Lake, Virginia. 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