Amazon or South American manatee (Trichechus inunguis) is commonly hunted for meat and oil along the Amazon River. I don’t know how people manage to find them, but they do, and it is common that little ones are left without their mothers. They also get hurt by the boats. There are programs to help manatee populations recover and to reintroduce them in some areas with support of the local people. Researchers at INPA are also working on this. This photograph was taken at the Bosque da Ciencia where some manatees are brought in for recovery.