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共检索到74条 ,权限内显示50条;
Data from: Pervasive early 21st-century vegetation changes across Danish semi-natural ecosystems – more losers than winners and a shift towards
- 负责人：
- 关键词：
- Conservation management CSR plant strategies Ellenberg indicator values herbivores LHS functional traits livestock NATURA 2000 protected areas reduced grazing pressure woody encroachment
- DOI：
- doi:10.5061/dryad.vr4b0
- 摘要：
- ate a trend towards a species composition consisting of taller and more competitive species. 4. Synthesis and applications. Despite conservation acti
Data from: Landscape-scale interactions of spatial and temporal cropland heterogeneity drive biological control of cereal aphids
- 负责人：
- Baillod Bosem, Aliette
- 关键词：
- aphid parasitism crop rotation edge effect field margin field size landscape composition landscape configuration predator-prey ratio spatial heterogeneity temporal heterogeneity
- DOI：
- doi:10.5061/dryad.2tf5j
- 摘要：
- gradients of compositional crop heterogeneity (crop diversity), configurational heterogeneity (field border and grassy field boundary length
Data from: Heterogeneous models place the root of the placental mammal phylogeny
- 负责人：
- DOI：
- doi:10.5061/dryad.vh49j
- 摘要：
- to account for these compositional and character exchange heterogeneities across the tree and dataset, previous studies have not provided a strongly suppo
Data from: Landscape composition, configuration, and trophic interactions shape arthropod communities in rice agroecosystems
- 负责人：
- Dominik, Christophe
- 关键词：
- landscape heterogeneity trophic interactions natural enemies arthropods farmland biodiversity rice pest control
- DOI：
- doi:10.5061/dryad.6mv5372
- 摘要：
- h the compositional and configurational landscape heterogeneity in combination with trophic interactions determine the structure of rice-arthropod communiti
Data from: Compositional turnover and ecological changes related to the waxing and waning of glaciers during the Late Paleozoic ice age in ice
- 负责人：
- DOI：
- doi:10.5061/dryad.04gj1
- 摘要：
- -scale analyses, regional ecological changes have seldom been studied in ice-proximal basins. Here, I study the compositional turnover and diversi
Data from: Local and landscape-scale heterogeneity shape spotted wing drosophila (Drosophila suzukii) activity and natural enemy abunda
- 负责人：
- Schmidt, Jason M.
- 关键词：
- habitat management landscape configuration landscape heterogeniety metabarcoding molecular gut content analysis Predator-prey interactions
- DOI：
- doi:10.5061/dryad.52c2k52
- 摘要：
- and landscape structure. Fields were nested in 1-km landscapes along gradients of crop and forest heterogeneity (landscape compositional diversity) and field border
Data from: Nearly complete rRNA genes from 371 Animalia: updated structure-based alignment and phylogenetic analysis
- 负责人：
- Mallatt, Jon M.
- DOI：
- doi:10.5061/dryad.1v62kr3q
- 摘要：
- -compositional heterogeneity across taxa and from an overrepresentation of highly divergent sequences among the newly added taxa (e.g., sequences from Cephalopoda, Roti
Data from: Phylogeny of Trichoptera (caddisflies): characterization of signal and noise within multiple datasets
- 负责人：
- DOI：
- doi:10.5061/dryad.694
- 摘要：
- me, and estimating nucleotide compositional bias. All these measures cast doubt on the reliability of the deep-level signal coming from the nucleotides of the COI
Data from: Phylogenetic analysis of 47 chloroplast genomes clarifies the contribution of wild species to the domesticated apple maternal line
- 负责人：
- DOI：
- doi:10.5061/dryad.33817
- 摘要：
- cultivated apple varieties and wild apple species. The data produced are free from compositional heterogeneity and from substitutional saturation, which
Data from: Cognitive ability and fertility amongst Swedish men born 1951-1967. evidence from military conscription registers
- 负责人：
- DOI：
- doi:10.5061/dryad.106d4q7
- 摘要：
- ore, we find a positive gradient within groups at different levels of education. Compositional differences of this kind are therefore not responsible for the positi
