Group-Structured Genetic Models in Analyses of the Population and Behavioral Ecology of Poikilothermic Vertebrates
Estimates of gene correlations among individuals within and among populations are frequently derived from statistical analyses of genetic data (e.g., F statistics). These measures can be important tools in molecular ecology and conservation, and offer important insights into population breeding stru...
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| Veröffentlicht in: | Journal of Heredity 2001-03, Vol.92 (2), p.180-189 |
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| container_title | Journal of Heredity |
| container_volume | 92 |
| creator | Scribner, K. T. Chesser, R. K. |
| description | Estimates of gene correlations among individuals within and among populations are frequently derived from statistical analyses of genetic data (e.g., F statistics). These measures can be important tools in molecular ecology and conservation, and offer important insights into population breeding structure. Using recently derived theory developed for group-structured populations, we show that fixation indices, when combined with basic population ecological and demographic data can be used to investigate population mating systems and to predict dispersal rates, trajectories and asymptotic levels of fixation indices, and effective population size. Four case studies of poikilothermic vertebrates are used to demonstrate the broad utility of evolutionary and ecological inferences afforded by group-structured models. |
| doi_str_mv | 10.1093/jhered/92.2.180 |
| format | Article |
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T.</creatorcontrib><creatorcontrib>Chesser, R. K.</creatorcontrib><title>Group-Structured Genetic Models in Analyses of the Population and Behavioral Ecology of Poikilothermic Vertebrates</title><title>Journal of Heredity</title><addtitle>J Hered</addtitle><description>Estimates of gene correlations among individuals within and among populations are frequently derived from statistical analyses of genetic data (e.g., F statistics). These measures can be important tools in molecular ecology and conservation, and offer important insights into population breeding structure. Using recently derived theory developed for group-structured populations, we show that fixation indices, when combined with basic population ecological and demographic data can be used to investigate population mating systems and to predict dispersal rates, trajectories and asymptotic levels of fixation indices, and effective population size. Four case studies of poikilothermic vertebrates are used to demonstrate the broad utility of evolutionary and ecological inferences afforded by group-structured models.</description><subject>Animal populations</subject><subject>Animal reproduction</subject><subject>Animals</subject><subject>Behavior, Animal</subject><subject>Breeding</subject><subject>Bufo bufo - genetics</subject><subject>Bufo bufo - physiology</subject><subject>Ecosystem</subject><subject>Environment</subject><subject>Female</subject><subject>Genetic Variation</subject><subject>Genetics</subject><subject>Genetics, Population</subject><subject>Heredity</subject><subject>Longevity</subject><subject>Male</subject><subject>Microsatellite Repeats - genetics</subject><subject>Models, Genetic</subject><subject>Pair Bond</subject><subject>Salmon - genetics</subject><subject>Salmon - physiology</subject><subject>Sexual Maturation</subject><subject>Turtles - genetics</subject><subject>Turtles - physiology</subject><subject>Vertebrates</subject><issn>0022-1503</issn><issn>1471-8505</issn><issn>1465-7333</issn><issn>1471-8505</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpd0UFv0zAUwHELgVgZnLkhiwO3tM92HMfHMY0OqYVJwJi4WI7zQt2lcbEdRL89Ga124OTD--kv-T1CXjOYM9Bisd1gxHah-ZzPWQ1PyIyVlSyUEOIpmQFwXjAJ4oy8SGkLAExqeE7OGBO6kkrNSFzGMO6LLzmOLo9Tiy5xwOwdXYcW-0T9QC8G2x8SJho6mjdIb8J-7G32YaB2aOl73NjfPkTb0ysX-vDz8ABvgr_3fZh83E21W4wZm2gzppfkWWf7hK9O7zn59uHq6-V1sfq8_Hh5sSqc0DoXbSkrV3Mm6g5kU0khABreKIad013lRN1a5K5DUQuwrHWyAlsyBw4bKJUW5-TdsbuP4deIKZudTw773g4YxmQU6GllNUzw7X9wG8Y4fToZpmvOFYCc0OKIXAwpRezMPvqdjQfDwDzcwhxvYTQ33LB_2Ten7NjspsGjPy1_AsUR-JTxz-PcxntTKaGkub77YXj5_Xb9abU2d-IvVZyWsg</recordid><startdate>20010301</startdate><enddate>20010301</enddate><creator>Scribner, K. 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T.</au><au>Chesser, R. K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Group-Structured Genetic Models in Analyses of the Population and Behavioral Ecology of Poikilothermic Vertebrates</atitle><jtitle>Journal of Heredity</jtitle><addtitle>J Hered</addtitle><date>2001-03-01</date><risdate>2001</risdate><volume>92</volume><issue>2</issue><spage>180</spage><epage>189</epage><pages>180-189</pages><issn>0022-1503</issn><issn>1471-8505</issn><eissn>1465-7333</eissn><eissn>1471-8505</eissn><coden>JOHEA8</coden><abstract>Estimates of gene correlations among individuals within and among populations are frequently derived from statistical analyses of genetic data (e.g., F statistics). These measures can be important tools in molecular ecology and conservation, and offer important insights into population breeding structure. Using recently derived theory developed for group-structured populations, we show that fixation indices, when combined with basic population ecological and demographic data can be used to investigate population mating systems and to predict dispersal rates, trajectories and asymptotic levels of fixation indices, and effective population size. Four case studies of poikilothermic vertebrates are used to demonstrate the broad utility of evolutionary and ecological inferences afforded by group-structured models.</abstract><cop>United States</cop><pub>Oxford University Press</pub><pmid>11396577</pmid><doi>10.1093/jhered/92.2.180</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0022-1503 |
| ispartof | Journal of Heredity, 2001-03, Vol.92 (2), p.180-189 |
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| language | eng |
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| source | MEDLINE; Oxford University Press Journals All Titles (1996-Current); EZB-FREE-00999 freely available EZB journals |
| subjects | Animal populations Animal reproduction Animals Behavior, Animal Breeding Bufo bufo - genetics Bufo bufo - physiology Ecosystem Environment Female Genetic Variation Genetics Genetics, Population Heredity Longevity Male Microsatellite Repeats - genetics Models, Genetic Pair Bond Salmon - genetics Salmon - physiology Sexual Maturation Turtles - genetics Turtles - physiology Vertebrates |
| title | Group-Structured Genetic Models in Analyses of the Population and Behavioral Ecology of Poikilothermic Vertebrates |
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