3. Lake Natron is an important place for the lesser flamingo to breed. Which country is this located in?
From Quiz World of the Fabulous Flamingo
Answer:
Tanzania
Lake Natron is a salt lake located in Tanzania's Arusha Region, in the northeast of the country. The conditions of this lake will kill a human and others, such as bats, with those who have fallen into it preserved in the pose they fell or flew in, due to the strong presence of sodium carbonate in its waters. The lake is oversaturated with salt and has a pH of around 9-10.5. These conditions however do not stop the lesser flamingo from breeding here, with around 75% of the world's population being hatched here. The water level must be just right. If it is too high, the flamingos cannot construct their nests and if too low, predators can get to the nests on foot. Once the water level is just right, the flamingos lay their eggs safely, surrounded by the protection of the corrosive water.
The lesser flamingo's legs have evolved to be leathery and tough, and can take the level of salt in the water.