G Hewitt

Summary

Affiliation: University of East Anglia
Country: UK

Publications

  1. doi request reprint Quaternary phylogeography: the roots of hybrid zones
    Godfrey M Hewitt
    Biological Sciences, UEA, Norwich, NR4 7TJ, UK
    Genetica 139:617-38. 2011
  2. pmc Phylogeography and demographic history of Lacerta lepida in the Iberian Peninsula: multiple refugia, range expansions and secondary contact zones
    Andreia Miraldo
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7J, UK
    BMC Evol Biol 11:170. 2011
  3. pmc Unexpected relationships of substructured populations in Chinese Locusta migratoria
    De Xing Zhang
    State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
    BMC Evol Biol 9:144. 2009
  4. pmc Microbial modification of host long-distance dispersal capacity
    Sara L Goodacre
    School of Biological Sciences, University of East Anglia, Norwich, UK
    BMC Biol 7:32. 2009
  5. ncbi request reprint The genetic legacy of the Quaternary ice ages
    G Hewitt
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Nature 405:907-13. 2000
  6. pmc Genetic consequences of climatic oscillations in the Quaternary
    G M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Philos Trans R Soc Lond B Biol Sci 359:183-95; discussion 195. 2004
  7. ncbi request reprint Biodiversity: a climate for colonization
    Godfrey M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Heredity (Edinb) 92:1-2. 2004
  8. ncbi request reprint Speciation, hybrid zones and phylogeography - or seeing genes in space and time
    G M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK
    Mol Ecol 10:537-49. 2001
  9. ncbi request reprint The origin and radiation of Macaronesian beetles breeding in Euphorbia: the relative importance of multiple data partitions and population sampling
    Bjarte H Jordal
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Syst Biol 53:711-34. 2004
  10. ncbi request reprint Phylogeography
    Brent C Emerson
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Curr Biol 15:R367-71. 2005

Collaborators

Detail Information

Publications18

  1. doi request reprint Quaternary phylogeography: the roots of hybrid zones
    Godfrey M Hewitt
    Biological Sciences, UEA, Norwich, NR4 7TJ, UK
    Genetica 139:617-38. 2011
    ..Hybrid-zone roots are complex and deep, and considerations of their complexity can reveal evolutionary pathways of species. They are indeed windows on evolution...
  2. pmc Phylogeography and demographic history of Lacerta lepida in the Iberian Peninsula: multiple refugia, range expansions and secondary contact zones
    Andreia Miraldo
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7J, UK
    BMC Evol Biol 11:170. 2011
    ..We attempt to identify refugial areas, recolonization routes, zones of secondary contact and date demographic events within this species...
  3. pmc Unexpected relationships of substructured populations in Chinese Locusta migratoria
    De Xing Zhang
    State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, PR China
    BMC Evol Biol 9:144. 2009
    ..Such subspecies status has been under considerable debate...
  4. pmc Microbial modification of host long-distance dispersal capacity
    Sara L Goodacre
    School of Biological Sciences, University of East Anglia, Norwich, UK
    BMC Biol 7:32. 2009
    ..This spider persists in heterogeneous environments because of its ability to recolonise areas through active long-distance airborne dispersal using silk as a sail, in a process termed 'ballooning'...
  5. ncbi request reprint The genetic legacy of the Quaternary ice ages
    G Hewitt
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Nature 405:907-13. 2000
    ..The present genetic structure of populations, species and communities has been mainly formed by Quaternary ice ages, and genetic, fossil and physical data combined can greatly help our understanding of how organisms were so affected...
  6. pmc Genetic consequences of climatic oscillations in the Quaternary
    G M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Philos Trans R Soc Lond B Biol Sci 359:183-95; discussion 195. 2004
    ..Our poor understanding of refugial biodiversity would benefit from further combined fossil and genetic studies...
  7. ncbi request reprint Biodiversity: a climate for colonization
    Godfrey M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Heredity (Edinb) 92:1-2. 2004
  8. ncbi request reprint Speciation, hybrid zones and phylogeography - or seeing genes in space and time
    G M Hewitt
    School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK
    Mol Ecol 10:537-49. 2001
    ..Some suggestions are made for future research directions...
  9. ncbi request reprint The origin and radiation of Macaronesian beetles breeding in Euphorbia: the relative importance of multiple data partitions and population sampling
    Bjarte H Jordal
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Syst Biol 53:711-34. 2004
    ..Only 6 out of 24 cladogenetic events were associated with host switching, rendering geographical factors more important in recent diversification...
  10. ncbi request reprint Phylogeography
    Brent C Emerson
    School of Biological Sciences, University of East Anglia, Norwich, UK
    Curr Biol 15:R367-71. 2005
  11. ncbi request reprint European colonization by the spined loach (Cobitis taenia) from Ponto-Caspian refugia based on mitochondrial DNA variation
    Mark A Culling
    School of Biological Sciences, Centre for Ecology, Evolution and Conservation, University of East Anglia, Norwich NR4 7TJ, UK
    Mol Ecol 15:173-90. 2006
    ..Low genetic diversity within C. taenia suggests that its colonization of Europe is relatively recent. Demographic analyses revealed a history of recent expansion and isolation by distance...
  12. ncbi request reprint Reduced heterozygosity depresses sperm quality in wild rabbits, Oryctolagus cuniculus
    Matthew J G Gage
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, United Kingdom
    Curr Biol 16:612-7. 2006
    ..These findings could explain why inbreeding depression so frequently arises via compromised fertility and embryogenesis ...
  13. ncbi request reprint Wolbachia and other endosymbiont infections in spiders
    Sara L Goodacre
    Centre for Ecology, Evolution and Conservation, School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Mol Ecol 15:517-27. 2006
    ..We suggest that spiders present a useful opportunity for studying the effect of these sorts of bacteria on the evolution of host traits, such as those that are under sexual selection...
  14. ncbi request reprint Apparent 'sympatric' speciation in ecologically similar herbivorous beetles facilitated by multiple colonizations of an island
    Bjarte H Jordal
    Centre for Ecology, Evolution and Conservation, School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Mol Ecol 15:2935-47. 2006
    ....
  15. pmc Modelling dispersal of a temperate insect in a changing climate
    Richard J Walters
    School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    Proc Biol Sci 273:2017-23. 2006
    ..1% of furthest dispersing individuals under local conditions experienced during the 1963-1990 period) by up to 70%...
  16. ncbi request reprint Nuclear DNA analyses in genetic studies of populations: practice, problems and prospects
    De Xing Zhang
    State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, 19 Zhongguancun Road, Beijing 100080, PR China
    Mol Ecol 12:563-84. 2003
    ..This certainly will increase our ability to address more complex questions, and thereby the sophistication of genetic analyses of populations...
  17. ncbi request reprint Comparison of substitution rates in ZFX and ZFY introns of sheep and goat related species supports the hypothesis of male-biased mutation rates
    Lori Jayne Lawson
    School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK
    J Mol Evol 54:54-61. 2002
    ..Finally, there was no apparent evidence that these introns are subject to selective constraints, although low levels of intraspecific polymorphism reduce the power of neutrality tests...