![]() ![]() You might be able to spot herbivores like gazelles, giraffes. The uniqueness of Lake Natron prompted Tanzania to add the lake to the Ramsar List of Wetlands of International Importance on July 4, 2001. The region has tufts of grass and water pools that are not as toxic and so attract some animals. The Unbelievably Tough Animals of Lake Natron SciShow 7. But some creatures have evolved amazing adaptations that help them. 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). With its caustic red waters, Lake Natron doesn’t seem like the ideal place to call home. 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. ![]() These animals became sick or died after trying to drink or eat from the lake. This image simulates natural color, showing where the salt-loving microorganisms have colored the lake’s salt crust red or pink. Some of the wildlife that has been affected by Lake Natron include lions, hyenas, elephants, hippos, olive baboons, and warthogs. 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. Some of the wildlife that has been affected by Lake Natron include lions, hyenas, elephants, hippos, olive baboons, and warthogs. Lake Natron, in Africa’s Great Rift Valley, practically sends a warning with its color. ![]()
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