scarce

Coffee may become more scarce and expensive thanks to climate change – new research

Coffee may become more scarce and expensive thanks to climate change – new research: Colombia's coffee region: the country could lose two thirds of its best coffee-growing land. Javier Crespo / shutterstock The world could lose half of its best coffee-growing land under a moderate climate change scenario. Brazil, which is the currently world’s largest …

Wildlife tourism in southern Africa uses scarce water – we propose how much is enough

Wildlife tourism in southern Africa uses scarce water – we propose how much is enough: The tourism establishment could be depleting scarce water resources to the detriment of local communities. Wildlife tourism is a major source of income and livelihood for many rural communities across southern Africa. But it also presents a potential threat to …