Mostrando 1,601 - 1,620 Resultados de 37,890 Para Buscar '"forestal"', tiempo de consulta: 0.51s Limitar resultados
  1. 1601
  2. 1602
    “…The Harpy Eagle (Harpia harpyja) is threatened with extinction throughout its distribution in the neotropical forests. In the Atlantic Forest, deforestation has reduced the number of suitable habitats, with only a few remnant forest fragments hosting active nests; currently, the only known nests in this region are in the Central Atlantic Forest Ecological Corridor (CAFEC), in Brazil. …”
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  3. 1603
    “…Here, the main goal is to assess natural infections of Plasmodium spp. in anophelines in a forest reserve from the same region where we previously found a surprisingly high rate (5.2%) of plasmodia infections (n = 25) in Kerteszia mosquitoes (N = 480) on the slopes of Serra do Mar, Atlantic Forest, Brazil. …”
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  4. 1604
    “…Ground and tree lichen constitute the main fodder resource for reindeer during winter but have reached critically low levels. Using a forest decision support system, we prescribe adapted forest management to improve the preconditions for reindeer husbandry and compare outcomes with the continuation of current forest management. …”
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  5. 1605
    por Begossi, Alpina
    Publicado 2006
    “…The Atlantic Forest is represented on the coast of Brazil by approximately 7,5% of remnants, much of these concentrated on the country's SE coast. …”
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  6. 1606
    “…ForestTreeDB is intended as a resource that centralizes large-scale expressed sequence tag (EST) sequencing results from several tree species (). …”
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  7. 1607
  8. 1608
    por Lloyd, Jon, Farquhar, Graham D
    Publicado 2008
    “…We also find little direct evidence that tropical forests should not be able to respond to increases in [CO(2)] and argue that the magnitude and pattern of increases in forest dynamics across Amazonia observed over the last few decades are consistent with a [CO(2)]-induced stimulation of tree growth.…”
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  9. 1609
    “…We used a molecular phylogeny of the genus Bursera, a dominant member of the forest, along with information on current species distributions. …”
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  10. 1610
  11. 1611
    por Xiao, Yuanyuan, Segal, Mark R.
    Publicado 2009
    “…We extend the random forest approach to model a multivariate response as represented, for example, by time-course gene expression measures. …”
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  12. 1612
  13. 1613
    “…Here we show that Semliki Forest virus (SFV) infection of Aedes albopictus-derived U4.4 mosquito cells reduces cellular gene expression. …”
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  14. 1614
    “…BACKGROUND: Although significant amounts of carbon may be stored in harvested wood products, the extraction of that carbon from the forest generally entails combustion of fossil fuels. …”
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  15. 1615
    “…BACKGROUND: Sustainable forest management (SFM), which has been recently introduced to tropical natural production forests, is beneficial in maintaining timber resources, but information about the co-benefits for biodiversity conservation and carbon sequestration is currently lacking. …”
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  16. 1616
    “…Random forest (RF) analysis of genetic data does not require specification of the mode of inheritance, and provides measures of variable importance that incorporate interaction effects. …”
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  17. 1617
    “…METHODOLOGY/PRINCIPAL FINDINGS: Here we have focused on the organic horizon of a hardwood forest dominated by sugar maple that spreads widely across Eastern North America. …”
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  18. 1618
    “…We have investigated whether there is a connection between the NE occurrence pattern in Belgium and specific trends in remotely sensed phenology parameters of broad-leaved forests. The analysis of time series of the MODIS Enhanced Vegetation Index revealed that changes in forest phenology, considered in literature as an effect of climate change, may affect the mechanics of NE transmission.…”
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  19. 1619
  20. 1620
    por Heymann, Eckhard W., Aquino, Rolando
    Publicado 2010
    “…Most sightings are from terra firme, including palm swamps, or from mixed habitats, including terra firme and flooded forest. Therefore, we conclude that the species is not a flooded-forest specialist, but is flexible in its habitat requirements and generally uses terra firme forests or a mixture of habitats. …”
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