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Data from: Fossilization of melanosomes via sulfurization
- 负责人：
- Maria McNamara
- DOI：
- doi:10.5061/dryad.540q6
- 摘要：
- ), fourier transform infrared spectroscopy (FTIR) and time of flight secondary ion mass spectrometry (ToF-SIMS) to assess the mode of preservation of fossil microstructures, confirmed as melanosomes
Data from: Ion microprobe measured stable isotope evidence for ammonite habitat and life mode during early ontogeny
- 负责人：
- Linzmeier, Benjamin
- 关键词：
- SIMS stable isotope Ammonoidea
- DOI：
- doi:10.5061/dryad.pq70h50
- 摘要：
- embryonic shells. To investigate possible environmental changes experienced by ammonite hatchlings, we used secondary ion mass spectrometry (SIMS) to analyze
STEP Processes - Non-planning Units
- 负责人：
- Daly, Brenda;;South African Environmental Observation Network
- 关键词：
- Biodiversity STEP WMS
- DOI：
- doi:10.15493/sarva.bgis.10000102
- 摘要：
- to: Cowling, R.M., Lombard, A.T., Rouget, M., Kerley G.I.H., Wolf T., Sims-Castley, R., Knight, A., Vlok, J.H.J., Pierce, S.M., Boshoff, A.F. and Wilson
Data from: Impacts of species richness on productivity in a large-scale subtropical forest experiment
- 负责人：
- DOI：
- doi:10.5061/dryad.t86145r
- 摘要：
- e than 150,000 trees in plots with 1 to 16 species. Simulating multiple extinction scenarios, we found that richness strongly increased stand-level
STEP Processes - Planning Units
- 负责人：
- Daly, Brenda;;South African Environmental Observation Network
- 关键词：
- Biodiversity STEP Unit Layer WMS
- DOI：
- doi:10.15493/sarva.bgis.10000103
- 摘要：
- rrently possible Supplemental Information: Cowling, R.M., Lombard, A.T., Rouget, M., Kerley G.I.H., Wolf T., Sims-Castley, R., Knight, A., Vlok
Data from: Experimental evidence that evolutionarily diverse assemblages result in higher productivity
- 负责人：
- DOI：
- doi:10.5061/dryad.t80fp
- 摘要：
- There is now ample experimental evidence that speciose assemblages are more productive and provide a greater amount of ecosystem services than depauperate ones. However, these experiments often conclude that there is a higher probability of including complementary species combinations in assemblages with more species, and lack a priori prediction about which species combinations maximize function. Here I report the results of the first experiment that manipulates the evolutionary relatedness of constituent plant species across a richness gradient. I show that assemblages with distantly related species contributed most to the higher biomass production in multispecies assemblages, through species complementarity. Species produced more biomass than predicted from their monocultures when they were in plots with distantly related species, and produced the amount of biomass predicted from monoculture when sown with close relatives. This suggests that, in the absence of any other information, combining distantly related species in restored or managed landscapes can serve to maximize biomass production and carbon sequestration, thus merging calls to conserve evolutionary history and maximize ecosystem function.
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