Brazil: Update on the rescue of river dolphins in Lago Tefé

Amazon River Dolphins Inia geoffrensis Tucuxi Sotalia fluviatilis Dolphins Amazon Brazil Lago Tefé

On the initiative of ICMBio and Instituto Mamirauá, our joint rescue operation for the river dolphins in Lago Tefé in Brazil was launched. So far 154 dead dolphins have been counted and all indications are that the extremely high water temperatures of 39 degrees Celsius are the cause of the mass mortality of the river dolphins (Inia geoffrensis) and(Sotalia fluviatilis).

Lago Tefé Brazil river dolphins rescue rescue teams Amazon dolphins Inia geoffrensis Tucuxi Sotalia fluviatilis

Rescue teams from our partners, consisting of veterinarians and biologists, are on site and monitor the condition of the dolphin population. Dolphins showing symptoms of illness can be taken to a specially prepared tank for treatment. The main task is to keep the dolphins away from areas with high water temperatures to ensure their survival. Fences made of wooden poles, nets and acoustic signals (pingers) are used for this purpose. The teams on site take turns and soon veterinarians and biologists from our partners in Spain, Portugal and Argentina will arrive at Lago Tefé to support the teams on site.

Rescue action river dolphins Lago Tefé Brazil Amazon dolphin Inia geoffrensis Tucuxi Sotalia fluviatilis

YAQU PACHA provides important financial resources for the rescue operation, participates in the coordination of the rescue forces and is in constant contact with our partners on the ground.
Significant financial resources are needed to carry out the rescue operation. You can support us in the rescue of the river dolphins in Lago Tefé with a donation...

Report from ICMBio and Instituto Mamirauá

Technical_Report_Operation_Botos_Tefé 

BOLETIM TÉCNICO_27out2023

The rescue operation for the river dolphins in Lago Tefé in Brazil is carried out in collaboration with the following organizations...

Partner Rescue River Dolphins Lago Tefé Brazil Amazon Dolphin Sotalia