Mostrando 3,381 - 3,400 Resultados de 18,145 Para Buscar '"biodiversity"', tiempo de consulta: 0.20s Limitar resultados
  1. 3381
    “…Two hypotheses, which can be considered as extremes of a continuum, relate biodiversity to disease risk: One states that biodiversity is positively correlated with disease risk (Amplification Effect), and the second predicts a negative correlation between biodiversity and disease risk (Dilution Effect). …”
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  6. 3386
    “…Empirical evidence for the stabilizing effect of biodiversity is readily available, whereas experimental confirmation of the performance-enhancing effect of biodiversity is sparse. …”
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  7. 3387
    “…We report on the design and implementation of ecological monitoring for an Australian biodiversity conservation incentive scheme – the Environmental Stewardship Program. …”
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  8. 3388
    “…BACKGROUND: Biodiversity databases serve the important role of highlighting species-level diversity from defined geographical regions. …”
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    “…Questions remain as to how to design appropriate sampling efforts to accurately estimate total biodiversity. Here we consider the biodiversity of freshwater ostracods (crustacean class Ostracoda) from the region of Churchill, Manitoba, Canada. …”
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  11. 3391
    “…New Caledonia is a Pacific island with a unique biodiversity showing an extreme microendemism. Many species distributions observed on this island are extremely restricted, localized to mountains or rivers making biodiversity evaluation and conservation a difficult task. …”
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  12. 3392
    “…Insect biodiversity peaks in tropical rainforest environments where a large but as yet unknown proportion of species are found in the canopy. …”
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  13. 3393
    “…At the opposite, longer geographic isolation, higher metabolic rate increasing substitution rate and possibly the rapid accumulation of genetic incompatibilities, led to an increasing biodiversity towards lower latitudes. This indicates that both intrinsic and extrinsic factors similarly affect micro and macro evolutionary processes shaping global patterns of biodiversity distribution. …”
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    “…Habitat loss is the main driver of the current biodiversity crisis, a landscape-scale process that affects the survival of spatially-structured populations. …”
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  19. 3399
    “…Ecosystems have a limited buffering capacity of multiple ecosystem functions against biodiversity loss (i.e. low multifunctional redundancy). …”
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  20. 3400
    “…Tropical marine ecosystems are among the most diverse of the world oceans, so that assessing the linkages between biodiversity and ecosystem functions (BEF) is a crucial step to predict consequences of biodiversity loss. …”
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