Pink River Dolphins start gray, becoming pink over time; hue intensity varies with diet, environment, and mood—like chameleons.
These dolphins, highly intelligent, use echolocation and are playful and curious around humans.
According to some myths, Pink River Dolphins transform into handsome humans at night, seducing villagers before disappearing.
Amazon River dolphins have unique adaptations for enhanced maneuverability in floods and obstacle navigation.
Amazon River dolphins hunt over 50 fish types, using echolocation and flexible heads for better visibility and flexibility.