Mostrando 1,001 - 1,020 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.45s Limitar resultados
  1. 1001
    “…The differences between amphibian regeneration and mammalian wound healing can be attributed to the greater ratio of MMPs to TIMPs in amphibian tissue. …”
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  2. 1002
    “…Global climate change has been implicated in phenological shifts for a variety of taxa. Amphibian species in particular are sensitive to changes in their environment due to their biphasic life history and restricted reproductive requirements. …”
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  3. 1003
  4. 1004
  5. 1005
    “…Rhinella marina is a toad native to South America that has been introduced in the Antilles, likely carrying high loads of microorganisms, potentially impacting local community diversity. The amphibian skin is involved in pathogen defense and its microbiota has been relatively well studied, however, research focusing on the cane toad microbiota is lacking. …”
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  6. 1006
    “…We aimed to improve understanding of the major evolutionary and ecological processes that shape the assemblage of amphibian and reptile communities to forest modifications. …”
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  7. 1007
    por Schriever, Tiffany A.
    Publicado 2015
    “…Hydroperiod and pond area had a strong influence on amphibian and invertebrate communities, trophic diversity and δ(15)N range. …”
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  8. 1008
    “…Amphibians have declined dramatically worldwide. Many of these declines are occurring in areas where no obvious anthropogenic stressors are present. …”
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  9. 1009
  10. 1010
  11. 1011
    “…West Siberia also has at least two non-native amphibian species (Pelophylaxridibundus, Bufotesviridis). …”
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  12. 1012
    “…The proportion of SEMARNAT-listed species in a state was positively related to human population density for both amphibians and reptiles and negatively related to latitude range for amphibians. …”
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  13. 1013
    por Johnson, Megan L., Speare, Richard
    Publicado 2003
    “…Amphibian chytridiomycosis is an emerging infectious disease of amphibians thought to be moved between countries by trade in infected amphibians. …”
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  14. 1014
    por Ferguson, Laura V., Smith, Todd G.
    Publicado 2012
    “…The relationship between mosquitoes and their amphibian hosts is a unique, reciprocal trophic interaction. …”
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  15. 1015
    “…By stimulating membrane guanylate cyclases in the outer segment to synthesize cGMP at a faster rate in a Ca(2+)-dependent fashion, bicarbonate increases the circulating “dark” current and accelerates flash response kinetics in amphibian rods. Compared to amphibian rods, mammalian rods are smaller in size, operate at a higher temperature, and express visual cascade proteins with somewhat different biochemical properties. …”
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  16. 1016
    por Marion, Zachary H., Hay, Mark E.
    Publicado 2011
    “…Amphibian secondary metabolites are well known chemically, but their ecological functions are poorly understood—even for well-studied species. …”
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  17. 1017
  18. 1018
    “…As a rarely endangered species and the largest amphibian in the world, the Chinese giant salamander, Andrias davidianus, has recently undergone outbreaks of epidemic diseases with high mortality. …”
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  19. 1019
    “…Many amphibian species are at risk of extinction in their natural habitats due to the presence of the fungal pathogen Batrachochytrium dendrobatidis (Bd). …”
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  20. 1020
    “…For example, the bacterial skin microbiome of amphibians can play a role in preventing or reducing infection by the amphibian chytrid fungus, Batrachochytrium dendrobatidis. …”
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