World’s driest desert covered in wildflowers
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THE ATACAMA DESERT, Chile -- Spring has finally arrived in the Southern Hemisphere and, in Chile, even the desert is blossoming.
Known as the driest nonpolar desert on Earth, a massive portion of the Atacama Desert has been covered in flowers after the El Niño weather pattern brought heavy rains to the region earlier this year. The unusually large amount of water allowed millions of seeds and bulbs to sprout and bloom, many of them after remaining dormant for decades.
"It is a unique phenomenon; there are more than 200 plant species," Jorge Carabantes, head of the Protected Areas Department at the National Forest Corporation (CONAF), told The Associated Press. "This is a flowering event that is obviously extraordinary and unusual, very different from other blooms that occur elsewhere on the globe."
The Atacama lies between the Pacific Ocean and the Andes Mountains, stretching some 1,000 miles all the way down the northern coast of Chile.
Although flowering is common during the transition from winter to spring, this year the rocky, brownish dunes that make up the desert's traditional landscape have turned into a vibrant, colorful carpet of wildflowers during a historic Desierto Florido, or "flowering desert."
"I always thought it was just going to be brown. That's my image of a desert, just brown," said Felix Banda, 51, who was born in Chile but has lived his whole life in Australia. "I knew that it had rained a lot, so I was expecting to see some beautiful greenery, but this is an incredible landscape," he added about his first visit to the Atacama.
Between July and August, Chile recorded record rainfall in several regions, with some levels never seen since measurements began in the 1950s. The heavy precipitation was driven by a super El Nino, a climate phenomenon that causes sharp rises in global temperatures and is becoming increasingly strong.
"Since rainfall records began, these are the most significant figures in terms of volume: 6 to 7 inches in some locations," explained biologist Cesar Pizarro, head of the Biodiversity Conservation Section at CONAF Atacama. "What has happened now has an origin, and it is called 'super El Nino.'"
The storms have caused flooding, havoc and devastation in several parts of Chile. In the north, they have also enabled the historic desert bloom, with an estimated coverage of some 6,560 square miles this year.
According to CONAF projections, this is expected to be the most intense and extensive Desierto Florido since 1997.
That's because, Pizarro said, the heavy rainfall activated the desert's biological material, known as germplasm. This includes seeds, bulbs, and tubers but also the eggs of various invertebrates and reptiles.
The result is a true visual spectacle featuring more than 200 species of plants and flowers in a variety of colors, shapes and forms. Red and yellow nanucas, purple rock purslane, white suspiros, orange terciopelos and the native garra de leon, one of the desert's most iconic species, have transformed the hills, plains and ravines of the Atacama.