Let’s hope his images are not a portent of what’s to become of this spectacular place. From the look of Brandt’s pictures, the place is already dead. The spectacle the Lesser Flamingo puts on at Lake Natron may soon disappear. The human activity may directly drive off the skittish birds, not to mention the ways both projects might alter the ecology of the water and mud the flamingos have come to rely upon. A dam and a soda ash extraction factory will dramatically alter the ecology of the lake. Lake Natron is such an attractive mating site for flamingos because the water stays low enough to prevent nest flooding but remains high enough that there’s a barrier between predators and the conical nests the birds build. That mating ground is now under threat from industry. lago Natron Lake Natron 12 el lago Moteado Spotted Lake the Great Blue Hole 299 146 La geografa Geography 146.1 LAS CARACTERSTICAS GEOGRFICAS Y EL. For the Lesser Flamingo, Lake Natron is a singular, prime breeding site. In some ways, Brandt’s photos mask the importance of Lake Natron to life in and around the body of water. Those that fall in and perish are exceptionally preserved by the salts that make the lake so unique, but the lake’s surface isn’t an aquatic equivalent of the Medusa’s gaze. And for those animals that do become interred here, animals don’t immediately die and turn to stone upon touching the lake. Lake Natron is a hotspot for beautiful life. BBC natural history unit programs and even a Disney documentary have featured the flamingos who congregate in this picturesque place. The importance of Lake Natron to the Lesser Flamingo isn’t a secret. Lake Natron is also an essential breeding ground for the Lesser Flamingo. Even though the lake is particularly warm and salty, Koerth-Baker notes, algae within the lake supports a species of tilapia adapted to the unusual conditions. And, just like the Great Salt Lake, Lake Natron is hardly lifeless.īoingBoing’s Maggie Koerth-Baker has already covered the peculiar fish that live in the alkaline waters of the strange lake. Dead pelicans, seagulls, and other birds take on a similar appearance as salt covers their bodies along the margins of the Great Salt Lake near my home. The flamingos and bats didn’t really become petrified in place, as if calcified by ominous clouds of salt-filled smog. But as Brandt himself has noted, the images are more art than science, and these pictures obscure the resiliency of life in and around the lake.Īs Brandt told New Scientist and other news sources, he collected the dead animals and posed them on their dark perches. The gloomy images make the lake look like a living museum where animals fall into the water and immediately turn to stone. The uniqueness of Lake Natron prompted Tanzania to add the lake to the Ramsar List of Wetlands of International Importance on July 4, 2001.If you’re a natural history fan and have been online at all this week, chances are you’ve seen photographer Nick Brandt’s stunning photos of mummified birds and bats along the shores of Tanzania’s Lake Natron. Depending on rainfall, its alkalinity can approach that of straight ammonia, and when the lake is flooded with water that has heated underground, its temperature can reach a scalding 60 degrees Celsius (140 degrees Fahrenheit). Flamingoes must exercise caution, however, because the lake can turn deadly even to them. This forbidding environment enables Lake Natron to serve millions of flamingoes as the ideal nursery would-be predators avoid the saline lake and leave young birds in peace. Volcanic ash from the Great Rift Valley has collected in local lake basins, creating a network of soda lakes hostile to most organisms. The salt crust changes over time, giving the lake a slightly different appearance each time it is photographed by astronauts or imaged by satellites. This image simulates natural color, showing where the salt-loving microorganisms have colored the lake’s salt crust red or pink. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) flying on the Terra satellite captured this image on March 8, 2003. Spirulina, a blue-green algae with red pigments, passes its pigments along to the Lesser Flamingoes that feed on the algae and raise their young here. An endemic species of fish, the alkaline tilapia, lives along the edges of the hotspring inlets, and the lake actually derives its color from salt-loving microorganisms that thrive in its alkaline waters. This bright red lake is the world’s most caustic body of water, but not to everything. Lake Natron, in Africa’s Great Rift Valley, practically sends a warning with its color.
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