Water supplies to the Donana National Park in southern Spain have declined dramatically due to climate change and the over-extraction of water by neighbouring strawberry farms, often through illegal wells, scientists say
Standing in the middle of a stretch of land surrounded by dunes and pine forest, Juan Romero examines the cracked ground then stares at the dusty horizon.
"It's dry... really dry," the retired teacher said at the huge Donana National Park in southern Spain, home to one of Europe's largest wetlands, which is threatened by intensive farming.
"At this time of the year this should be covered with water and full of flamingos," added Romero, a member of Save Donana, a group that has been fighting for years to protect the park.