Shrubs are most vulnerable to extreme drought in savannas

Drought is one of the most prevalent environmental stress conditions globally. It may cause sudden and widespread tree mortality. Previous studies have shown that drought-induced mortality of a given species can be predicted ...

Fires charring range set up ranchers for hardship in US West

Wildfires tearing through Montana and elsewhere in the U.S. West are devouring vast rangeland areas that cattle ranchers depend upon, setting the stage for a potential shortage of pasture as the hot, dry summer grinds on.

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