Urban and forest colonies of the ant Temnothorax nylanderi respond differently to pollution?
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Urban and forest colonies of the ant Temnothorax nylanderi respond differently to pollution?
Lire la suite / Read moreSocial groups consist of individuals that differ from one another, and many studies show that this diversity improves group efficiency. In social insects, size diversity can, for example, improve the efficiency of foraging, nest building, brood rearing and production of young queens. Thus, colonies that re more diverse are generally also more efficient. Romain Honorio […]
Lire la suite / Read moreSmaller organisms are typically more abundant than larger ones, which is a fundamental characteristic of ecological communities. How environmental pulse disturbances affect these « abundance pyramids » remains poorly understood. In a study recently published in Ecology Letters, researchers from iEES Paris and the University of Zürich showed that disturbances which are not size-selective still […]
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