Okavango: Cradle of Life
Botswana_cradle

Okavango: Cradle of Life

The miracle of the Okavango is water, an oasis in a country that is 85 percent covered by the Kalahari thirstland—the largest continuous stretch of sand on Earth. 9,000 million cubic meters of water flow annually from rainy highlands of Angola through Namibia in a river. When it hits a depression in northern Botswana formed between two fault lines, it spreads out like a hand, forming an alluvial fan. What makes the Okavango unique is that instead of emptying out into an ocean or lake as other deltas do, all the water here either gets used by plants or evaporates, simply fading out into the bone dry reaches of the Kalahari.

It’s impossible to imagine from where we are now that a vast desert surrounds us. Here in the deep, isolated wetlands, we can see and feel the abundance of water all around us, and the rich biodiversity that water supports.

© Blue Legacy International

Botswana_miracle

Okavango: Miracle of Water

In Botswana, a country the size of France with a population of just 1.6 million, one might imagine that competition for the water of the Delta—from humans, anyway—is not that fierce. One might argue that this is why the Okavango has remained one of the most pristine wetlands on Earth, largely undeveloped, the wildlife free to roam.

But this is not the case. The Okavango River Basin extends some 700,000 square kilometers across Angola, Namibia, and Botswana. Not only does the Delta in its natural state face threats from human populations and agricultural interests in Botswana itself, but also it risks diversion for dams and fresh water supplies by the people living in these neighboring countries to the North.

© Blue Legacy International