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Showing 1–15 of 15 results
Advanced filters: Author: David Nogues Bravo Clear advanced filters
  • An analysis of published data reveals how genetic diversity has been changing in populations of 622 terrestrial and marine species and the effectiveness of different types of intervention to boost genetic diversity.

    • David Nogués-Bravo
    • Carsten Rahbek
    News & Views
    Nature
    Volume: 638, P: 615-616
  • Genetic diversity and speciation rate support adaptability and species richness patterns, respectively. Here, the authors find a negative association between mitochondrial genetic diversity and speciation rate in 1897 mammals that is not explained by ecological attributes.

    • Ana C. Afonso Silva
    • Odile Maliet
    • Hélène Morlon
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-12
  • Using avian trait data and genomic data, the authors infer whether changes in net effective population size over time in response to climate change are correlated with multiple morphological and life history traits; they find that larger-bodied, slower-reproducing species with limited dispersal capacity are most sensitive to changes in warming and cooling climates.

    • Ryan R. Germain
    • Shaohong Feng
    • David Nogués-Bravo
    Research
    Nature Ecology & Evolution
    Volume: 7, P: 862-872
  • A large-scale metagenomic analysis of plant and mammal environmental DNA reveals complex ecological changes across the circumpolar region over the past 50,000 years, as biota responded to changing climates, culminating in the postglacial extinction of large mammals and emergence of modern ecosystems.

    • Yucheng Wang
    • Mikkel Winther Pedersen
    • Eske Willerslev
    ResearchOpen Access
    Nature
    Volume: 600, P: 86-92
  • Analyses of 34 ancient genomes from northeastern Siberia, dating to between 31,000 and 600 years ago, reveal at least three major migration events in the late Pleistocene population history of the region.

    • Martin Sikora
    • Vladimir V. Pitulko
    • Eske Willerslev
    Research
    Nature
    Volume: 570, P: 182-188
  • Global spatiotemporal patterns of plant diversification are unclear. Here, the authors use a genus-level phylogeny and global distribution data for 14,244 flowering plant genera, finding a negative correlation between spatial patterns of diversification and genus diversity.

    • Dimitar Dimitrov
    • Xiaoting Xu
    • Zhiheng Wang
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-16
  • Analysis of distributional data for 25,000 species challenges the assumption that species are bound to the climatic conditions that they inhabit today, and argues that many species may be able to venture into unoccupied areas of their fundamental niche.

    • David Nogués Bravo
    News & Views
    Nature Ecology & Evolution
    Volume: 8, P: 1210-1211
  • A comprehensive meta-analysis of global terrestrial and marine genetic diversity covering more than three decades of research demonstrates rapid loss of genetic diversity and identifies conservation interventions that could mitigate this process.

    • Robyn E. Shaw
    • Katherine A. Farquharson
    • Catherine E. Grueber
    ResearchOpen Access
    Nature
    Volume: 638, P: 704-710
  • The drivers of genetic diversity (GD) are poorly understood at the global scale. Here the authors show, for terrestrial mammals, that within-species GD covaries with phylogenetic diversity and is higher in locations with more stable past climates. They also interpolate GD for data-poor locations such as the tropics.

    • Spyros Theodoridis
    • Damien A. Fordham
    • David Nogues-Bravo
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-11
  • Global megafaunal extinctions took place in the late Quaternary, yet the relative impact of climate and humans in the faunal collapse is unclear. Here, the authors show that megafaunal extinctions in Australia were independent of climate variability and took place approximately 13,500 years after human arrival.

    • Frédérik Saltré
    • Marta Rodríguez-Rey
    • Corey J. A. Bradshaw
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7
  • Biogeographic patterns of genetic diversity are poorly documented, especially for fish species. Here the authors show that (mitochondrial) genetic diversity has global spatial organization patterns with different environmental drivers for marine and freshwater fishes, where genetic diversity is only partly congruent with species richness.

    • Stéphanie Manel
    • Pierre-Edouard Guerin
    • Loïc Pellissier
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9