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Excluding ants from trees based on ant body size
Ants are present in most terrestrial communities and interact with a great number of animal and vegetal species. The exclusion of ants from tree canopies is a commonly used method to study their role within a specific community. The traditional methods of exclusion leave out...


Nitrogen deposition in rural areas of Catalonia, near the threshold for adverse effects on forests
Nitrogen is an essential element for life. Its natural cycle in the biosphere has been modified by human activity, increasing emissions of nitrogen compounds. This study evaluates the nitrogen...

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