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Annual-grass invasions are transforming desert ecosystems in ways that affect ecosystem carbon (C) balance, but previous studies do not agree on the p...

Climate-driven increases in drought occurrence are an overlooked risk in temperate climates, which may be less resilient to water scarcity than arid h...

Streams affected by acid deposition should now be recovering biologically, but long-term assessments are scarce. Here, we use the experimental catchme...

Wet and dry bulb temperatures and run of wind were measured over irrigated Gossypium herbaceum cv. BAR XL 1 at various heights and distances from the ...

Land clearing for irrigated agriculture in the Sudan clay plains is urgently needed because the Roseires Dam is to be completed in 1967. Two different...

Although invasions by alien plants are major threats to the biodiversity of natural habitats, individual habitats vary considerably in their susceptib...

The heather beetle Lochmaea suturalis is a naturally occurring species in the heather dominated landscapes of the United Kingdom. When the heather bee...

The influence of annual and seasonal (summer vs. winter) rainfall variability and of different seasons and systems of sheep grazing, including complet...

Natural enemies of plant pathogens might play an important role in controlling plant disease levels in natural and agricultural systems. Yet, plant pa...

Coastal grazing marshes comprise an important habitat for wetland biota but are threatened by agricultural intensification and conversion to arable fa...