By Jorge Silva and Leonardo Benassatto
TEFE, Brazil (Reuters) โ The worst drought on record has lowered the water level of the rivers in the Amazon basin to historic lows, in some cases drying up riverbeds that were previously navigable waterways.
The Solimoes, one of the main tributaries of the mighty Amazon River whose waters originate in the Peruvian Andes, has fallen to its lowest level on record in Tabatinga, the Brazilian town on the border with Colombia.
Downriver in Tefรฉ, a branch of the Solimoes has dried up completely, as seen by Reuters reporters who flew over the river on Sunday.
The nearby Lake Tefรฉ, where more than 200 freshwater dolphins died in last yearโs drought, has also dried up, depriving the endangered pink mammals of a favorite habitat.
โWe are going through a critical year,โ said Greenpeace spokesperson Romulo Batista, pointing to where the riverbed of the branch of the Solimoes had turned to mounds of sand. โThis year, several months have broken last yearโs records.โ
The second-consecutive year of critical drought has parched much of Brazilโs vegetation and caused wildfires across South American nations, cloaking cities in clouds of smoke.
โClimate change is no longer something to worry about in the future, 10 or 20 years from now. Itโs here and itโs here with much more force than we expected,โ Batista added.
The Solimoes in Tabatinga was measured at 4.25 meters below average for the first half of September.
At Tefรฉ, the river was 2.92 meters below the average level for the same two weeks last year and is expected to drop further to its lowest-ever.
In Manaus, the Amazonโs largest city, where the Solimoes joins the Rio Negro to form the Amazon River proper, the level of the Rio Negro is approaching the record low reached in October last year.
โLast year, we were in this situation by October,โ said Indigenous leader Kambeba. โThis year, the drought has gotten worse.โ
(Reporting by Leonardo Benassatto and Jorge Silva in the Amazon; Writing by Anthony Boadle in Brasilia; Editing by Jacqueline Wong)
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