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Data from: Consumer interaction strength may limit the diversifying effect of intraspecific competition: a test in alewife (Alosa pseudoharengus).
- 负责人:
- DOI:
- doi:10.5061/dryad.r4sj0
- 摘要:
- of from wild populations across a range of densities. Second, in a series of large-scale field mesocosm experiments we explored the influence of compe
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Data from: Crowds replicate performance of scientific experts scoring phylogenetic matrices of phenotypes
- 负责人:
- DOI:
- doi:10.5061/dryad.766cp
- 摘要:
- form on complex tasks such as phylogenetic character coding. We studied a crowd of over 600 non-experts, and found that they could use images to identify anatomical
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Data from: Patterns of linkage disequilibrium and long range hitchhiking in evolving experimental Drosophila melanogaster populations
- 负责人:
- DOI:
- doi:10.5061/dryad.403b2
- 摘要:
- at generation 67. We show that during the experiment LD increased almost uniformly over much greater distances than typically seen in Drosophila. In the se
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Data from: When field experiments yield unexpected results: lessons learned from measuring selection in White Sands lizards
- 负责人:
- DOI:
- doi:10.5061/dryad.068b6
- 摘要:
- ides an opportunity to study the adaptive significance of traits in an experimental context. Blanched color evolved recently in three species of lizards inhabiting
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Data from: Inbreeding depression by environment interactions in a free-living mammal population
- 负责人:
- DOI:
- doi:10.5061/dryad.8v010
- 摘要:
- Experimental studies often find that inbreeding depression is more severe in harsh environments, but the few studies of in situ wild populations ava
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Multivariable field trial data sets of organic and extensive cropping systems for agro-ecosystem modelling in 1992-1998 from Müncheberg,Germany
- 负责人:
- Leibniz Centre For Agricultural Landscape Research (ZALF) E.V. , Müncheberg (Germany);;Research Platform Models And Simulation, Leibniz Cent
- 关键词:
- experiment agriculture ecosystem model soil soil water crop rotation yield (agricultural) management weather
- DOI:
- doi:10.4228/zalf.1992.366
- 摘要:
- organic and extensive cropping systems located at the Leibniz Centre for Agricultural Landscape Research (ZALF) Experimental Station, Müncheberg, Ger
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Data from: Sex-specific density-dependent secretion of glucocorticoids in lizards: insights from laboratory and field experiments
- 负责人:
- Meylan, Sandrine
- DOI:
- doi:10.5061/dryad.pm86h
- 摘要:
- ke a good candidate for proximate determinants of negative density feedbacks. Here, we combined laboratory and field experiments with enclosed populations
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Data from: Intraspecific predator inhibition, not a prey size refuge, enables oyster population persistence during predator outbreaks
- 负责人:
- Booth, Harriet S
- DOI:
- doi:10.5061/dryad.8988840
- 摘要:
- . To investigate the mechanism(s) underlying this unexpected persistence, we used field observations and experiments to examine the effects of predator density
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Data from: Context-dependent defences in turtle ants: resource defensibility and threat level induce dynamic shifts in soldier deployment
- 负责人:
- Powell, Scott
- 关键词:
- Defence strategy defence traits defence deployment bet hedging caste Cephalotes turtle ants context dependent
- DOI:
- doi:10.5061/dryad.6j984
- 摘要:
- , a field experiment to address how nest-entrance defensibility and soldier number impact defensive performance, and laboratory experiments to test whether differ
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Data from: Limits to future adaptation in the invasive plant Polygonum cespitosum: expression of functional and fitness traits at elevated CO2
- 负责人:
- DOI:
- doi:10.5061/dryad.22hb2
- 摘要:
- ) by performing a “resurrection” experiment under field conditions simulating a future environment. Resurrection experiments reveal recent evolution by comparing