Publications associées à Abondance (écologie)

Effects of endogeic earthworms on the soil organic matter dynamics and the soil structure in urban and alluvial soil materials

Pascal Turberg, Jean-Michel Gobat, Renée-Claire Le Bayon

Earthworms are considered as key actors of soil processes at different spatial and temporal scales and provide essential ecosystem services linked to climate regulation or primary production. However, little is known about their basic functional roles (e.g ...

Elsevier2015

Fundamental Constraints on the Abundances of Chemotaxis Proteins

Anne-Florence Raphaëlle Bitbol

Flagellated bacteria, such as Escherichia coli, perform directed motion in gradients of concentration of attractants and repellents in a process called chemotaxis. The E. coli chemotaxis signaling pathway is a model for signal transduction, but it has uniq ...

Elsevier BV2015

Habitat type as strongest predictor of the body size distribution of Chydorus sphaericus (O. F. Muller) in small water bodies

Vincent Eric Jules Jassey

Chydorus sphaericus, a cladoceran characterized by a wide range of distribution, is often numerous in various water habitats. Its body size is a consequence of environmental characteristics and physiology. The aim of the study focused on the distribution o ...

Wiley-Blackwell2014

Signs of critical transition in the Everglades wetlands in response to climate and anthropogenic changes

Andrea Rinaldo

The increasing pressure of climatic change and anthropogenic activities is predicted to have major effects on ecosystems around the world. With their fragility and sensitivity to hydrologic shifts and land-use changes, wetlands are among the most vulnerabl ...

National Academy of Sciences2013

Scaling body size fluctuations

Andrea Rinaldo, Andrea Giometto, Francesco Carrara, Amos Maritan, Florian Altermatt

The size of an organism matters for its metabolic, growth, mortality, and other vital rates. Scale-free community size spectra (i.e., size distributions regardless of species) are routinely observed in natural ecosystems and are the product of intra- and i ...

National Academy of Sciences2013

Subordinate plant species impact on soil microbial communities and ecosystem functioning in grasslands: Findings from a removal experiment

Alexandre Buttler, Pierre Rossi, Pierre Rémi Mariotte, Charlotte Vandenberghe, Richard David Bardgett, Claire Meugnier

Despite their low relative abundance, subordinate plant species may have larger impacts on ecosystem functioning than expected, but their role in plant communities remains poorly understood. The aim of this study was to test how subordinate plant species i ...

Elsevier Gmbh, Urban & Fischer Verlag2013

Subordinate plant species enhance community resistance against drought in semi-natural grasslands

Alexandre Buttler, Pierre Rémi Mariotte, Charlotte Vandenberghe

According to the insurance hypothesis, more diverse plant communities are more likely to be resistant to drought. Whilst many experiments have been carried out to determine the effects of plant diversity on plant community insurance, the results are still ...

Wiley-Blackwell2013

Patterns of earthworm communities and species traits in relation to the perturbation gradient of a restored floodplain

Edward Mitchell, Renée-Claire Le Bayon, Bertrand Fournier

Little is known about the diversity and ecology of earthworms in flocdplains, as well as their response to natural and anthropic perturbations (e.g. floods, river channelisation, floodplain restoration). We characterised the patterns of earthworm communiti ...

Elsevier Science Bv2012

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Abondance (écologie)

Effects of endogeic earthworms on the soil organic matter dynamics and the soil structure in urban and alluvial soil materials

Fundamental Constraints on the Abundances of Chemotaxis Proteins

Habitat type as strongest predictor of the body size distribution of Chydorus sphaericus (O. F. Muller) in small water bodies

Rare but active taxa contribute to community dynamics of benthic biofilms in glacier-fed streams

Signs of critical transition in the Everglades wetlands in response to climate and anthropogenic changes

Scaling body size fluctuations

Subordinate plant species impact on soil microbial communities and ecosystem functioning in grasslands: Findings from a removal experiment

Subordinate plant species enhance community resistance against drought in semi-natural grasslands

Patterns of earthworm communities and species traits in relation to the perturbation gradient of a restored floodplain

Effects of extraction methods on the composition and molar mass distributions of exopolymeric substances of the bacterium Sinorhizobium meliloti

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Chattez avec Graph Search

Fundamental Constraints on the Abundances of Chemotaxis Proteins

Effects of extraction methods on the composition and molar mass distributions of exopolymeric substances of the bacterium Sinorhizobium meliloti

Patterns of earthworm communities and species traits in relation to the perturbation gradient of a restored floodplain

Effects of endogeic earthworms on the soil organic matter dynamics and the soil structure in urban and alluvial soil materials

Habitat type as strongest predictor of the body size distribution of Chydorus sphaericus (O. F. Muller) in small water bodies

Rare but active taxa contribute to community dynamics of benthic biofilms in glacier-fed streams

Signs of critical transition in the Everglades wetlands in response to climate and anthropogenic changes

Subordinate plant species enhance community resistance against drought in semi-natural grasslands

Subordinate plant species impact on soil microbial communities and ecosystem functioning in grasslands: Findings from a removal experiment

Scaling body size fluctuations