What is the ecological threat posed by the merging of Lake Baringo and Lake Bogoria?

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Ecological Threat of Lake Merging

The potential merging of Lake Baringo and Lake Bogoria poses a significant ecological threat, with projections indicating that the survival of fish, crocodiles, and hippos would be jeopardized, potentially leading to an ecological disaster. This situation arises from the distinct water chemistries of the two lakes and their recent, substantial expansions.
Divergent Water Chemistry and Wildlife Impact

Lake Baringo is a freshwater lake, while Lake Bogoria is known for its alkaline, high-sodium waters. The mixing of these two bodies of water could create an environment inhospitable to the existing aquatic life. According to Kenya Wildlife Service senior warden Jackson Komen, the survival of fish, crocodiles, and hippos would be uncertain if the lakes merge, leading to an unmanageable ecological catastrophe.
Rapid Lake Expansion and Proximity

Analysis of satellite imagery reveals a dramatic increase in the surface areas of both lakes. Since 2010, Lake Baringo's surface area has expanded by 70%, growing from approximately 138 square kilometres to 234 square kilometres. Concurrently, Lake Bogoria has seen a 21% increase in its surface area, from 34 to 41 square kilometres over the same period. This expansion has significantly narrowed the distance between the two lakes, which is now estimated to be around 10 kilometres.
Overflowing Waters and Imminent Risk

Scientific observations suggest that the water levels of Lake Bogoria are already high enough to cause overflow towards Lake Baringo. Satellite altimetry data indicates that this overflow is occurring, though the exact volume of water reaching Lake Baringo and its precise impact remain subjects of ongoing assessment. This phenomenon brings the two distinct water bodies into closer contact, escalating the risk of their eventual merger and the associated ecological consequences.

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What is the ecological threat posed by the merging of Lake Baringo and Lake Bogoria?

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