{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/116079"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/116079","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Conservation management in the age of genomics: Assessing translocation success and signatures of selection in a conservation icon, the greater prairie-chicken","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","abstract_html":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","abstract_has_math":false,"creators":["Capel, Samantha L. R."],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Biology","degree_department":null,"school":null,"contributors":["Schelsky, Wendy M","Bouzat, Juan L","Paige, Ken N","Catchen, Julian M","Roca, Alfred L"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-08","date_published":"2022-08","updated_at":"2026-07-22T22:24:55Z","subjects":["Conservation","Population genomics","Translocations","Genetic restoration","RADseq","Greater prairie-chicken"],"languages":["en","eng"],"rights":["Copyright 2022 Samantha L. R. Capel"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/116079","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Schelsky, Wendy M","Bouzat, Juan L","Paige, Ken N","Catchen, Julian M","Roca, Alfred L"]},{"key":"dc:creator","label":"Author","values":["Capel, Samantha L. 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R. Capel"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/116079"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","The student, Samantha Capel, accepted the attached license on 2022-07-11 at 15:41.","The student, Samantha Capel, submitted this Dissertation for approval on 2022-07-11 at 16:11.","This Dissertation was approved for publication on 2022-07-12 at 11:56.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18222 on 2022-11-15 at 21:39:44","In the face of growing anthropogenic threats to biodiversity, species translocations have become a common strategy to rescue populations from extirpation through restoring population densities and genetic diversity. While successful examples of genetic rescue of endangered populations have received a great deal of attention, many translocations have shown equivocal results. In my dissertation, I employ a conservation icon, the greater prairie-chicken, to explore the genomic consequences of species translocations. By performing RADseq on translocation source and recipient populations, I explore the genomic consequences of translocations and investigate signatures of contemporary evolution. My findings indicate that translocations resulted in successful introgression of source population variation, significantly increasing genome-wide diversity in the previously genetically depauperate Illinois population. Analyses of private alleles among source and recipient populations revealed maintenance of local variation in conjunction with introduction of unique variation from each source population. Further, source and recipient populations exhibit significant signatures of selective differentiation indicative of local adaptation. Investigations of regions exhibiting adaptive differentiation in Illinois reveal heterogeneity in the effects of translocations, including preservation of locally adapted alleles, introgression by individual source populations, and admixture among source and recipient variation. Sampling over a period of approximately 15 generations within two source populations revealed evidence of rapid, contemporary evolution in genes of adaptive significance. Results from my investigations demonstrate the necessity for analyses of genome-wide and adaptively significant genetic variation to comprehensively evaluate translocation success, improve management efficacy, and inform future conservation strategies."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Conservation management in the age of genomics: Assessing translocation success and signatures of selection in a conservation icon, the greater prairie-chicken"]}]}],"canonical_facts":{"dc:contributor":["Schelsky, Wendy M","Bouzat, Juan L","Paige, Ken N","Catchen, Julian M","Roca, Alfred L"],"dc:creator":["Capel, Samantha L. R."],"dc:date":["2022-08","2022-07-12"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01","The student, Samantha Capel, accepted the attached license on 2022-07-11 at 15:41.","The student, Samantha Capel, submitted this Dissertation for approval on 2022-07-11 at 16:11.","This Dissertation was approved for publication on 2022-07-12 at 11:56.","DSpace SAF Submission Ingestion Package generated from Vireo submission #18222 on 2022-11-15 at 21:39:44","In the face of growing anthropogenic threats to biodiversity, species translocations have become a common strategy to rescue populations from extirpation through restoring population densities and genetic diversity. While successful examples of genetic rescue of endangered populations have received a great deal of attention, many translocations have shown equivocal results. In my dissertation, I employ a conservation icon, the greater prairie-chicken, to explore the genomic consequences of species translocations. By performing RADseq on translocation source and recipient populations, I explore the genomic consequences of translocations and investigate signatures of contemporary evolution. My findings indicate that translocations resulted in successful introgression of source population variation, significantly increasing genome-wide diversity in the previously genetically depauperate Illinois population. Analyses of private alleles among source and recipient populations revealed maintenance of local variation in conjunction with introduction of unique variation from each source population. Further, source and recipient populations exhibit significant signatures of selective differentiation indicative of local adaptation. Investigations of regions exhibiting adaptive differentiation in Illinois reveal heterogeneity in the effects of translocations, including preservation of locally adapted alleles, introgression by individual source populations, and admixture among source and recipient variation. Sampling over a period of approximately 15 generations within two source populations revealed evidence of rapid, contemporary evolution in genes of adaptive significance. Results from my investigations demonstrate the necessity for analyses of genome-wide and adaptively significant genetic variation to comprehensively evaluate translocation success, improve management efficacy, and inform future conservation strategies."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/116079"],"dc:language":["en","eng"],"dc:rights":["Copyright 2022 Samantha L. R. Capel"],"dc:subject":["Conservation","Population genomics","Translocations","Genetic restoration","RADseq","Greater prairie-chicken"],"dc:title":["Conservation management in the age of genomics: Assessing translocation success and signatures of selection in a conservation icon, the greater prairie-chicken"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Biology"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:55Z"}