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Data from: Development of G: a test in an amphibious fish
- 负责人：
- Styga, Joseph
- DOI：
- doi:10.5061/dryad.m56pj5b
- 摘要：
- . We also test Cheverud’s conjecture by asking whether phenotypic patterns provide an acceptable surrogate for patterns of genetic (co)variation
Data from: Southern Ocean mesopelagic fish comply with Bergmann's rule
- 负责人：
- DOI：
- doi:10.5061/dryad.gc67t
- 摘要：
- The applicability of macroecological rules to patterns in body size varies between taxa. One of the most examined is Bergmann's rule, which states that body size increases with decreasing temperature and increasing latitude, although the rule is not universal and the proposed mechanisms underpinning it are multifarious and lack congruence. This study considers the degree to which Bergmann's rule applies to the Southern Ocean mesopelagic fish community. We studied patterns in body size, temperature and latitude across a 12° latitudinal gradient within the Scotia-Weddell sector. Intra-specific Bergmann's rule was found to apply to 8 out of the 11 biomass-dominant species in the family Myctophidae. The rule was also apparent at an inter-specific level. Our study suggests that greater attainable body size in this community is a necessary attribute to reach colder regions further south. The adherence of these taxa to Bergmann's rule enables such species to act as sentinels for identifying the drivers and consequences of ocean warming on the Southern Ocean ecosystem.
Ontologie
- 负责人：
- 关键词：
- Anthropologie Ontologie
- DOI：
- doi:10.17184/eac.anthropen.035
- 摘要：
- réalité, à la nature des choses (êtres humains et non-humains, et objets) et à la nature de leurs relations (incluant leur existence, leur enchevêtrement
GBIF Occurrence Download
- 负责人：
- DOI：
- doi:10.15468/dl.4phzpi
- 摘要：
- A.Chev. or Marsdenia obscura (Bullock) R. Omlor or Khaya senegalensis (Desv.) A. Juss. or Panicum comorense Mez or Ludwigia brenanii Hara or Nymphaea
Data from: Inbreeding intensifies sex- and age-dependent disease in a wild mammal
- 负责人：
- Benton, Clare
- DOI：
- doi:10.5061/dryad.sf34t61
- 摘要：
- than mutation accumulation might have increased the magnitude of inbreeding depression in late-life. 5. Whichever mechanism causes the observed patterns
Distributions of Individuals by Type of Occupation for 54 Cities in Britain in the 1820s and 1840s;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06423
- 摘要：
- --whichever was larger. Samples were drawn for all cities publishing directories for both the mid-1820s and the mid-1840s. Supplementary data were provided
Data from: Comparison and validation of Oomycetes metabarcoding primers for Phytophthora high throughput sequencing
- 负责人：
- DOI：
- doi:10.5061/dryad.68tk49g
- 摘要：
- Oomycetes are eukaryotic plant pathogens that require health monitoring. High-throughput sequencing (HTS) methods replace progressively cultivation-based approaches in soil surveys of Oomycetes, but very little control has been done from synthetic communities. Indeed, several potential biases do exist and need to be assessed for Oomycetes communities. We created a mock community by mixing DNA from 24 Phytophthora species. We amplified two barcode regions with Oomycete-specific primers before HTS. With this aim, we used three primer sets in nested PCR amplification, targeting the ITS-1 region or the RAS gene region. The three nested PCR strategies proved to be a reliable qualitative approach, identifying approximately 95% of the species after Illumina Miseq sequencing and bioinformatic analysis. However, quantitative proportions of each species showed distortions compared to the original mixture of the mock. In addition, we compared the two ITS primer sets on soil environmental DNA sampled from temperate forests. The ‘oom18S-ITS7/18ph2f-5.8S-1R’ primer set, more specific to Phytophthora, was able to detect seven Phytophthora species, confirming what was expected for temperate forests. Using the ‘DC6-ITS7/oom18S-ITS7’ primer set that covers the broader Peronosporaceans, we detected only one Phytophthora species among the dominance of Pythium and Phytopythium species. We concluded that ‘oom18S-ITS7/18ph2f-5.8S-1R’ primer set is a reliable tool for the qualitative description of environmental Phytophthora communities.
Data from: Terrestrial arthropods of Steel Creek, Buffalo National River, Arkansas. I. Select beetles (Coleoptera: Buprestidae, Carabidae, Cerambycidae, Curculionoidea excluding Scolytinae)
- 负责人：
- DOI：
- doi:10.5061/dryad.4h40n
- 摘要：
- , Magdalis barbita, Mecinus pascuorum, Myrmex chevrolatii, Myrmex myrmex, Nicentrus lecontei, Otiorhynchus rugosostriatus, Piazorhinus pictus, Phyllotrox
Distributions of Individuals by Type of Occupation for 54 Cities in Britain in the 1820s and 1840s;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr06423.v1
- 摘要：
- --whichever was larger. Samples were drawn for all cities publishing directories for both the mid-1820s and the mid-1840s. Supplementary data were provided
Data from: Applying modern coexistence theory to priority effects
- 负责人：
- DOI：
- doi:10.5061/dryad.r5j0s3n
- 摘要：
- evidence suggests that competitive exclusion is often historically contingent, such that whichever species happens to arrive first excludes the other
