Apart from emitting the sonar (inaudible to humans), these Amazonian dolphins use whistling tones for communication. Amazon Pink River DolphinFacts. The dolphins can be anywhere from mostly gray with some pink spots, to almost flamingo pink. They are very attractive animal which draws so many interest of the tourist all over the world. Like many other dolphins, the Amazon dolphins are not acrobatic, and it is difficult to train them. The dolphin moves between different habitats seasonally. And when the dolphins get excited, they can flush bright pink, similar to humans blushing. The drastic changes in the mouths of rivers, during the various seasons of rain and drought , usually affect and determine, the areas they occupy and the availability of food they may have, in such rivers. Size: Length of the adult dolphins varies between 2 and 3 meters. Courtship and mating foreplay have also been recorded with the male nibbling the female’s fins. The male grows up to 2.5 meters long and the female 2.3 meters and weighs between 100 & 150 kg. The Amazon pink dolphin, is scattered throughout the main ramifications; canals and water falls, of the Amazon River, Orinoco River and the Madeira River in Bolivia. Living in freshwater environments, the pink river dolphin habitat is quite varied. Pink dolphins have long beaks with 24-34 teeth on each side of their jaw. The females can again develop offspring after 15 to 36 months. Currently, there are three recognized subspecies of the Amazon or pink river dolphin; The Amazon river dolphin (Inia geoffrensis geoffrensis), which is found in the Amazon basin. Travellers will visit the Kapawari River at least twice, once to search for dolphins and swim, and once to look for nocturnal animals like alligators, monkeys and birds. These river basins are situated in Brazil, Bolivia, Ecuador, Colombia, Peru, Venezuela and Guyana. The Amazon River dolphin averages about 6.5 feet in length. Habitat. Traveler's Insurance Fins: All fins are same like other dolphins except that they don’t have dorsal fins, but instead, has a hump on the back that gets larger with age. This is known as ‘heterodont’ dentition. Unlike oceanic dolphins, who swim in pods up to 1,000 strong, pink river dolphins are more solitary creatures. Your email address will not be published. The local people know Amazon dolphins by many names, including Amazon river dolphin, pink river dolphin, boto, and bufeo, to name a few.These marine mammals get their name from their unique pinkish color, which is more prominent in males. Answer: Pink river dolphins live in the main rivers of the Amazon River and the Orinoco river in South America. (Aquatic mammals are mammals that have adapted to live in water). I must admit the boto Vermelho sounds … Their neck vertebrae is unfused, allowing them to turn their heads 90 degrees on any axis. Amazon River Dolphin Facts – Pink Dolphin Facts. The species is characterized by its long snout and pale pink color. The calves are born between July and September. The pink river dolphin inhabits the basins of the Amazon and Orinoco River systems, meaning freshwater habitats in Ecuador, Bolivia, Brazil, Colombia, Guyana, Peru and Venezuela are teeming with these unique mammals. The Amazon river dolphin (Inia geoffrensis), also known as the boto, bufeo or pink river dolphin, is a species of toothed whale classified in the family Iniidae. These dolphins have few natural predators, but at times, they are hunted down by anacondas, jaguars and caimans. The habitat of the Ganges river dolphin is within one of the most densely populated areas of the world. The animals have been treated with suspicion by local people. The pink amazon river dolphin can be found inhibiting south america and are found swimming throughout the Amazon and Orinoco rivers, typically in shallow freshwater waters. The ecosystem of the rainforest is very fragile, and if one plant or animal species is wiped out, it has a chain reaction. The Amazon pink river dolphin are gymnasts of the water. Even sexual dimorphism is the greatest amongst the males and the females. 13 Interesting Facts About Pink River Dolphins. Watching them personally gives an honor because it is very rare and very hard to find them without spending enough money. Extant river dolphins are placed in two superfamilies, Platanistoidea and Inioidea. It is found throughout much of the Amazon and Orinoco river basins in Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, and Venezuela. With low, ridge-like dorsal fins, long, skinny snouts, plump bodies, chubby cheeks and round, bulbous foreheads, botos have developed a unique look of their own. Beaks: The beaks are pretty long with a strong built adapted to capture prey. Some are gray and some are pink. It is only found in tributaries of the Amazon River as well as the Orinoco River. River dolphins navigating the Amazon Basin's tea-colored brew of silt and rotting vegetation seem to glow orange. The boto dolphins breed seasonally, giving birth to the pups between the summer months of May and June. “Normally it can be found in lowland fast flowing, whitewater rivers, clearwater or blackwater rivers. Cart. They can be found throughout the whole Amazon River system, both in the lower regions (so Brazil) but also in Ecuador, Peru, Bolivia and Colombia. The pink river dolphin has an exceptionally flexible body and long, straight beak containing many teeth. Entering the habitat of the Amazon River Dolphin. Research has also revealed that, these vocalizations are different in structure to the typical whistles of other dolphin species. Pink dolphins primarily inhabit the Amazon River in South America, but their range extends to the basins of the Orinoco and the upper Madeira River as well. Dolphins are a group of aquatic mammals. Before mating, the adult males carry objects like branches, floating vegetation, or hardened clay balls in their mouths to the females to propose for mating. The dolphins vary in colour. As the Amazon is fed by large stretches of rain forrest, every year it floods its banks for extended periods of time. Homosexual behavior in the form of ‘nasal sex’ has been observed in the Amazon River Dolphins, wherein, these dolphins would enter their penises into other males’ or females’ noses (blowholes). They are also found in the lakes, the largest tributaries of the rivers, and seasonally in the flooded rainforests. Though seeing the river dolphins is not guranteed, it’s highly likely. The season of giving birth to the young ones coincide with the flooding season, providing an advantage to the female and its babies. With the adult males reaching an average length of 2.3 metres (7.6 ft) and an average weight of 150 kilograms (340 lb), and the females reaching a length and weight of 2 metres (6.6 ft) and average 100 kilograms (220 lb), they … The Yangtze River Dolphin, also widely known as Baiji Dolphin lives only in the middle and downstream reaches of the Yangtze River. It is found in South America in the river basins of Amazon and Orinoco. The International Union for the Conservation of Nature lists the pink river dolphin as vulnerable to extinction, mostly due to habitat loss. In this region of Brazil are particularly abundant in the tributaries of the main Amazon River, where the water is clearer and quieter. That’s not the only difference though. The Amazon River dolphin also stands out from other dolphin species due to its coloration, ranging from bluish grey to white, and, sometimes, pink. However, the rate of mortality is high amongst the captive specimens. Some vertebrae of the dolphin are unfused, making the neck of the animal amazingly flexible, which allows the dolphin to move its head in almost all directions. It has wide triangle-shaped flukes (lobes of the tail), paddle-shaped pectoral fins and very long dorsal fin. Pink dolphins primarily inhabit the Amazon River in South America, but their range extends to the basins of the Orinoco and the upper Madeira River as well. Historically, these animalshave been spared by humans since the local legends and mythology says that, these creatures have special powers. They eat a range of food, including: shrimp, piranha, crabs, small turtles and catfish. They can grow up to lengths of more than 2.5 metres. 1) Because the pink amazon river dolphin is a marine mammal it is warm-blooded, gives birth to its young, produces milk and breathes air. 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