Mostrando 2,301 - 2,320 Resultados de 2,341 Para Buscar '"biogeography"', tiempo de consulta: 0.15s Limitar resultados
  1. 2301
    por Gibbs, James P.
    Publicado 2008
    Tabla de Contenidos: “…An exploration with the IUCN "red list" of threatened species -- Population genetics: diversity within versus among populations -- Genetic drift: establishing population management targets to limit loss of genetic diversity -- Pedigree management: controlling the effects of inbreeding as indicated by fluctuating asymmetry -- Landscape genetics: identifying movement corridors -- Life table analysis: balancing commercial fisheries with sea bird "by-catch" -- Population viability analysis: El Nino frequency and penguin population persistence -- Habitat loss and fragmentation: ecological traps, connectivity and issues of scale -- Diagnosing declining populations: assessing monitoring data to better understand causes of a rarity in an endangered cactus -- Estimating population size with line transects and distance -- Analyzing camera trap data with presence -- Estimating population size with mark-recapture data and mark -- Estimating "biodiversity": indices, effort and inference -- Designing a zoo: ex-situ centers for conservation, research, and education -- Plant reintroductions: reestablishing extirpated populations -- Edge effects: designing a nest predation experiment -- Ecosystem fragmentation: patterns and consequences for biodiversity -- Forest harvesting: balancing timber production and parrot habitat -- Protected areas: a systematic conservation planning approach for ecoregions -- Island biogeography: how park size and condition affect the number of species protected -- GIS for conservation: mapping and analyzing distributions of wild potato species for reserve design -- Global change: will a cold-adapted frog survive in a warmer world? …”
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    eBook
  2. 2302
    “…BACKGROUND: Long-distance rafting on anthropogenic marine debris (AMD) is thought to have a significant impact on global marine biogeography and the dispersal of non-indigenous species. …”
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    Online Artículo Texto
  3. 2303
  4. 2304
  5. 2305
  6. 2306
    “…While the callicebine taxonomy has been centered mainly on the biogeography, morphology, anatomy, and genetics of titi populations, vocal attributes have received little attention as potentially informative markers of phylogenetic relationships. …”
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    Online Artículo Texto
  7. 2307
  8. 2308
    “…CONCLUSIONS: The differential action of ecological mechanisms seems to cause contrasting biogeography, in the tropical and subtropical ocean, among the smallest surface plankton, prokaryotes and picoeukaryotes. …”
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    Online Artículo Texto
  9. 2309
  10. 2310
    “…We described the taxonomy, the phylogenetic diversity and the biogeography of a fraction of the marine culturable microorganisms to enhance our knowledge about which heterotrophic marine isolates are recurrently retrieved across oceans and along different depths. …”
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    Online Artículo Texto
  11. 2311
    “…With the advent of molecular phylogenetics and an increasing amount of geological data, the field of New Guinean biogeography begins to be reinvigorated. RESULTS: We inferred a comprehensive dated molecular phylogeny of endemic diving beetles to test historical hypotheses pertaining to the evolution of the New Guinean biota. …”
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    Online Artículo Texto
  12. 2312
    “…CONCLUSION: The genetic configuration of pinworm populations appears to be molded by their own demography and life history traits in conjunction with the biology and evolutionary history of their hosts, including host genetic variation, social interactions, dispersal and biogeography. Similarity in patterns of genetic structure, differentiation and diversity is higher between howler monkeys and T. multilabiatus in comparison with T. minutus, highlighting the role of host-specificity in coevolving processes. …”
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    Online Artículo Texto
  13. 2313
    “…BACKGROUND: Divergence time estimation is fundamental to understanding many aspects of the evolution of organisms, such as character evolution, diversification, and biogeography. With the development of sequence technology, improved analytical methods, and knowledge of fossils for calibration, it is possible to obtain robust molecular dating results. …”
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  14. 2314
    “…This work elucidates specific antimicrobial effects on microbial ecology and furthers the understanding of oral/intestinal microbial biogeography and its implications for adverse clinical outcomes.…”
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    Online Artículo Texto
  15. 2315
    “…These data were used to examine the effects of biogeography, coral traits, and ecological life history characteristics on the composition and diversity of the microbiome in corals and their diazotrophic communities. …”
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    Online Artículo Texto
  16. 2316
    “…BACKGROUND: Family Rhinolophidae (horseshoe bats), Hipposideridae (leaf-nosed bats) and Rhinonycteridae (trident bats) are exclusively distributed in the Old-World, and their biogeography reflects the complex historic geological events throughout the Cenozoic. …”
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  17. 2317
    “…Besides, previous phylogenies had been constructed based on limited gene fragments, generating unrobust phylogenetic framework and hindering further studies on divergence ages, biogeography and character evolution. Here, 109 plastomes (sixteen newly assembled and 93 previously published) were subject to comparative genomic and phylogenomic analyses to reconstruct a robust phylogeny and trace the diversification history of Betulaceae. …”
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  18. 2318
    Publicado 2007
    Tabla de Contenidos: “…Sherman -- Rodent evolution, phylogenetics, and biogeography / Rodney L. Honeycutt, Laurence J. Frabotta and Diane L. …”
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    Libro
  19. 2319
    “…In total, 47 taxa in Daldinia are recognised and a key is provided. Their biogeography, chorology, and ecology, as well as the importance of their secondary metabolites, are also discussed. …”
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  20. 2320
    “…In addition, our study indicates that parasite diversity in many regions is still under-explored, and thus we highlight the importance of studies of host-associated parasites, especially in the context of freshwater fish biogeography. GRAPHICAL ABSTRACT: [Image: see text]…”
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