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The Mitochondrial DNA Landscape of Modern Mexico
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In: Genes ; Volume 12 ; Issue 9 (2021)
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NicoNeureiter/drifting_into_nowhere: First release of drifting_into_nowhere ...
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NicoNeureiter/drifting_into_nowhere: First release of drifting_into_nowhere ...
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Mitogenomes illuminate the origin and migration patterns of the indigenous people of the Canary Islands.
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In: PloS one, vol 14, iss 3 (2019)
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Gene-culture coevolution in a social cetacean: integrating acoustic and genetic data to understand population structure in the short-finned pilot whale (Globicephala macrorhynchus)
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In: Van Cise, Amy M.(2017). Gene-culture coevolution in a social cetacean: integrating acoustic and genetic data to understand population structure in the short-finned pilot whale (Globicephala macrorhynchus). UC San Diego: Oceanography. Retrieved from: http://www.escholarship.org/uc/item/050004gv (2017)
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Abstract:
The evolutionary ecology of a species is driven by a combination of random events, ecological and environmental mechanisms, and social behavior. Gene-culture coevolutionary theory attempts to understand the evolutionary trajectory of a species by examining the interactions between these potential drivers. Further, our choice of data type will affect the patterns we observe, therefore by integrating several types of data we achieve a holistic understanding of the various aspects of evolutionary ecology within a species.In order to understand population structure in short-finned pilot whales, I use a combination of genetic and acoustic data to examine structure on evolutionary (genetic) and cultural (acoustic) timescales. I first examine structure among geographic populationsin the Pacific Ocean. Using genetic sequences from the mitochondrial control region, I show that two genetically and morphologically distinct types of short-finned pilot whale, described off the coast of Japan, have non-overlapping distributions throughout their rangein the Pacific Ocean. Analysis of the acoustic features of their social calls indicates that they are acoustically differentiated, possibly due to limited communication between the two types. This evidence supports the hypothesis that the two types may be separate species orsubspecies.Next, I examine structure among island communities and social groups within the Hawaiian Island population of short-finned pilot whales. Using a combination of mitochondrial and nuclear DNA, I showed that the hierarchical social structure in Hawaiianpilot whales is driven by genetic relatedness; individuals remain in groups with their immediate family members, and preferentially associate with relatives. Similarly, social structure affects genetic differentiation, likely by restricting access to mates. Acousticdifferentiation among social groups indicates that social structure may also restrict the flow of cultural information, such as vocal repertoire or dialect. The qualitative correlation between social structure, cultural information transfer, and genetic structure suggest that gene-culture coevolution may be an important mechanism to the evolutionary ecology of short-finned pilot whales. Further research may reveal asimilar structure in the transmission of ecological behaviors, such as diet preference, habitat use, or movements. The results of this research underscore the applicability of gene-culture coevolutionary theory to non-human taxa.
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Keyword:
acoustic; Acoustics; Ecology; gene-culture coevolution; Genetics; genomic; phylogeography; pilot whale; taxonomy
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URL: http://www.escholarship.org/uc/item/050004gv
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Supplementary material from "East African origins for Madagascan chickens as indicated by mitochondrial DNA" ...
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Supplementary material from "East African origins for Madagascan chickens as indicated by mitochondrial DNA" ...
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ESM Table 1. Samples used in the study from East African origins for Madagascan chickens as indicated by mitochondrial DNA ...
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ESM Table 1. Samples used in the study from East African origins for Madagascan chickens as indicated by mitochondrial DNA ...
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Global Genomic Epidemiology of Salmonella enterica Serovar Typhimurium DT104.
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In: ISSN: 0099-2240 ; EISSN: 1098-5336 ; Applied and Environmental Microbiology ; https://hal-pasteur.archives-ouvertes.fr/pasteur-01421019 ; Applied and Environmental Microbiology, American Society for Microbiology, 2016, 82 (8), pp.2516-26. ⟨10.1128/AEM.03821-15⟩ (2016)
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Interdisciplinarity to reconstruct historical introductions: solving the status of cryptogenic crayfish
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Fine-Scale Human Population Structure in Southern Africa Reflects Ecogeographic Boundaries.
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In: Genetics, vol 204, iss 1 (2016)
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CIGESMED : Coralligenous based Indicators to evaluate and monitor the "Good Environmental Status" of the Mediterranean coastal waters
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In: https://hal.archives-ouvertes.fr/hal-01448881 ; [Research Report] ANR. 2016, 107 pp (2016)
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The Indo-European controversy : facts and fallacies in historical linguistics
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MPI-SHH Linguistik
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Mapping the Origins and Expansion of the Indo-European Language Family
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In: Science (2015)
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Editorial Open Access Phylogenetics & Evolutionary Biology Phylogenetics: Tracing the Evolutionary Legacy of Organisms, Metastatic Clones, Bioactive Compounds and Languages
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In: http://www.esciencecentral.org/journals/phylogenetics-tracing-the-evolutionary-legacy-of-organisms-metastatic-clones-bioactive-compounds-and-languages-2329-9002-1000e112.pdf (2015)
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The oldest known snakes from the Middle Jurassic-Lower Cretaceous provide insights on snake evolution
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The Genetic History of Indigenous Populations of the Peruvian and Bolivian Altiplano: The Legacy of the Uros
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In: Department of Anthropology Papers (2013)
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Ethiopian genetic diversity reveals linguistic stratification and complex influences on the Ethiopian gene pool.
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In: Am J Hum Genet , 91 (1) 83 - 96. (2012) (2012)
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Delineating Europe's cultural regions: population structure and surname clustering.
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In: Hum Biol , 83 (5) 573 - 598. (2011) (2011)
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