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Field studies at Montmagny, Quebec showed that the use of hayfields (dominated by Medicago sativa, Trifolium pratense, Phleum pratense, Agropyron repe...

Biofuel production has the potential of reducing CO₂ emissions while decreasing global dependence on fossil fuels. However, concerns have been raised ...

Hunting is one of the oldest and most relevant extractive activities performed by humans in nature. Over the last century hunting has experienced prof...

The current human-induced intensification of grazing pressure and the aridity increase as a result of climate change are unprecedented and have been i...

Field surveys of egg populations of Cryptophlebia leucotreta and the egg parasitoid Trichogrammatoidea cryptophlebiae native to southern Africa, were ...

This study used the Sparta occupancy model with records from the Seasearch programme from coastal waters of Britain and Ireland during the period 2000...

The contribution of seed reproduction to population growth of S. halepense was studied on an 80-ha maize field in Rojas province, Buenos Aires during ...

Invasive species pose one of the most serious global threats to biodiversity. Investigations into the interactions of native and non-native species fo...

Changes in microbial activity and populations of Protozoa and nematodes were followed in decomposing barley root material buried in soil cores and in ...

In the Arctic, chemical contaminants, shipping, oil pollution, plastic pollution, changing habitats in relation to climate change and fisheries have b...