Now it's clawing and burrowing is damaging Nile river fishing and farming industries ... to reproduce at twice the rate of other species. Food supply, Egyptian scientists argue, is the source ...

Nile perch has become one of the most valuable commercial species of East Africa’s inland fisheries. “This fish species migrate to the deeper parts of the lake, especially around the islands ...

It helped people to easily access the water from the River Nile. They built a system of canals ... In good times though the river was home to many different species of animals and birds, lots ...