What is it about?
The paper highlights the impacts of dams on the longitudinal connectivity of the Nile River Basin. The dams have reduced the connectivity to 18% in the Equatorial Nile Basin and 21% in the Blue Nile Basin. The reduction has significantly increased between 2010 and 2015.
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Why is it important?
The paper is vital for protecting river networks that are vital for migratory fishes. We also recommend establishing a detailed basin-wide database for barriers and assessing their passability to understand the full extent of the river network fragmentation.
Perspectives
The paper is an eye-opener for conservation managers in balancing between hydropower power production from dams and ensuring that the connectivity of the river networks is maintained.
Anthony Basooma
BOKU University
Read the Original
This page is a summary of: Spatiotemporal changes in river network connectivity in the Nile River Basin due to hydropower dams, PLOS One, April 2025, PLOS,
DOI: 10.1371/journal.pone.0322338.
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