The Ecuadorian Amazon stands as a natural paradise, showcasing incredible biodiversity. Among the species inhabiting this vast jungle in Ecuador are the enigmatic and attractive pink dolphins. This aquatic mammal, whose scientific name is Inia geoffrensis, is one of the most exotic and mystical aquatic species that you can observe during your journey. However, the pink dolphin is not the only popular species in the rivers of the Amazon; this extensive ecosystem has a wide variety of aquatic animals that make it a must-see destination for wildlife and nature lovers.

If you are passionate about nature and are looking to discover all that Ecuador and the Amazon can offer, here we tell you all about how, when and where you can observe pink dolphins and other wonderful aquatic species.

This species showcases an unusual pink hue that varies with age, and it ranks among the largest freshwater dolphins in the world. More adult dolphins display their characteristic color as they age, while younger ones show only a pale gray hue. Unlike oceanic dolphins, this species inhabits the Amazon, where they swim along the extensive freshwater rivers of the region.

Why are they pink?

The pink color is the result of the interaction of several factors, such as the amount of sunlight and the transparency of the water in the rivers. During times of increased activity, such as hunting, the color is intensified by increased blood flow to the skin.

• Amazonian manatee (Trichechus inunguis): The manatee is another of the mammals that inhabit the fresh waters of the area. With a little luck you might spot them floating on the surface in the calmer areas of lakes and rivers, although they are a bit shy by nature.
• Black Caiman (Melanosuchus niger): One of the most interesting large predators of the Amazon that frequents the shores of lakes and rivers. The easiest way to observe them is during specialized night walks, experienced guides use flashlights to illuminate their glow-in-the-dark eyes.
• Piranha fish: This is one of the most known and feared species regardless of their small size. They are important to their ecosystem, and if you are interested in getting to know them more closely, some lodges offer tours that include the opportunity to fish for piranhas (and then release them).
• Arapaima (Arapaima gigas): Considered one of the largest freshwater fish in the world that inhabits the deepest Amazonian rivers. Also known as paiche, it is part of the diet of local communities and it is believed that the arapaima can grow up to 3 meters long.

Let’s remember that an ecosystem as large as this one is fragile and the conservation of aquatic species such as pink dolphins depends largely on responsible tourism. Therefore, try to choose operators and tours that practice sustainable tourism. Support local companies committed to protecting the ecosystems and biodiversity of the Ecuadorian Amazon.

Some ecolodges in the Ecuadorian Amazon offer special tours to observe not only pink dolphins but also different endemic fauna of the area. Siona Lodge, Jamu Lodge and Cuyabeno Lodge are just some of the ecolodges that offer outdoor tours to observe aquatic species such as the aforementioned pink dolphin.

Observing pink dolphins and other aquatic species in the Amazon gives you the opportunity to learn more about these species and their importance to the ecosystem. Seeing these fascinating mammals in their natural habitat while enjoying the beauty of the rainforest is priceless. A place where culture, biodiversity and conservation are combined, visiting will remind you how you are helping to preserve one of the best ecosystems in the world.