This dolphin can grow to an average length of between 4 1/2 – 6 ft in length and can weigh more than 120 pounds when fully matured. Breeding: Single young born in summer every two years. This mammal tends to be most active during the early mornings and late afternoons.  The Tucuxi (pronounced ‘too-koo-shee’) is also known as the Estuarine dolphin, or … Some tucuxis never swim in the sea. A tucuxi dolphin doesn’t really have any natural predators, but humans will hunt them from time to time. The tucuxi is a carnivorous dolphin. They usually hunt in small groups of two to seven dolphins, although larger groups of up to 20 in fresh water and 50 in the ocean are sometimes seen. They live in groups that can contain as many as 20 (freshwater) or 50 (marine) and they communicate with each other through the use of echolocation. While fish typically swim by moving their tails from side to side, dolphins … The lower jaw and throat will also have a pinkish coloration every now and then. They measure 4.2 to 7.2 feet (1.3 to 2.2 meters) long and weigh 77 to 121 pounds (35 to 55 kilograms). The tucuxi dolphin, sotalia fluviatilis, is split into a freshwater and marine subspecies (although they do behave similarly for the most part). Marine tucuxis are larger than riverine tucuxis. The diet of a tucuxi dolphin consists of many different fish (28 in fact), crustaceans, krill and even squids. They also have a more bluish coloration, to help them blend in with the deep, clear waters of coastal regions. Conversely, some tucuxis spend their whole lives at sea, ranging from the Caribbean coast of Mexico to Argentinian waters. The freshwater subspecies will only inhabit freshwater bodies (such as lakes and rivers) while the marine subspecies will inhabit shallow, protected coastal estuaries and bays. Not much is known about the mating behavior of the tucuxi dolphin. Whilst their bodies are coloured in muted tones of blues and greys, their … Tucuxis feed mainly on fish and shrimps. Smaller than Guiana dolphins, they only grow to a dainty 1.5 metres long and weigh around 50kg. Tucuxi. After all, such a unique marine mammal deserves to live and prosper far into the future. In fact, individuals often have bare patches on their dorsal fin, where it has been scraped on the river bottom or seabed while swimming inverted. Fun Facts for Kids. Hopefully, more information can be obtained on the tucuxi dolphin soon so that people know where this creature stands in terms of population and whether or not they need our protection. They are generally slow swimmers that jump infrequently and dive for up to 30 seconds at a time. by mini blob. They still however, face numerous threats such as habitat loss, pollution, accidental entanglement and occasional hunting. Tucuxis are also known as grey dolphins, although their underside is a pale pink. Tucuxi Range Map (Amazon River & it's Tributaries - South America) Tucuxi ... Tucuxi are small dolphins that are between 1.3 and 2 m (4.25 - 6.5 ft) in length and they weigh between 35 and 40 kgs (77 - 88 lbs). Size: 1.4 - 1.9 m (4.5 - 6.25 ft); 40 - 53 kg (88 - 117 lb). Females are thought to have multiple partners when mating and males will become aggressive to other males for the right to mate. While franciscanas are river dolphins that are at home in sea water, tucuxis are the opposite - oceanic dolphins that have evolved to live in fresh water as well as in the ocean. If they detect something under the sea floor, they will use their beaks to clear the sand away and reveal their prey. Their beaks are long and slender with a rounded forehead and their upper and lower jaws both contain 26 to 36 pairs of teeth. Tucuxi are highly aesthetic dolphins who aren’t dissimilar to bottlenose dolphins in appearance. They are small dolphins, especially those that live in the headwaters of rivers. The tucuxi dolphin, sotalia fluviatilis, is split into a freshwater and marine subspecies (although they do behave similarly for the most part). Distribution: Amazon River system, and Atlantic coastline of Central and South America. If the young calves can survive long enough, then they can live to be 30 (freshwater) and 35 (marine) years old. Home Mammals Tucuxi. Facts About the Tucuxi Dolphin Tucuxi leaping - Image Author: Archilider - Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license. Tucuxis are energetic swimmers and often leap out of the water, but they are quite timid and tend to keep away from boats. “Tucuxi Dolphin (Sotalia Fluviatilis)” 2 January 2012, 'Dolphin Tale' - This Courageous Dolphin Makes a Moving Family Film, Dolphin Tales and the True Story of Winter the Dolphin, Family Dolphin Tour with Commander Zodiac, South Beach Marina, Hilton Head Island, "Footloose" and "Dolphin Tale" Are Top 2 Movies to See This Weekend Oct. 14-16 in Spartanburg,SC, Honduras- Become a Dolphin Trainer for the Day- Roatan Island- Anthony's Key Resort- Unique Resorts-. The tucuxi dolphin can be found in the river systems of both the Amazon and Orinoco as well as along the coasts from Brazil to Nicaragua. Tucuxis sometimes swim upside-down to trap fish against the surface of the water. In fact, individuals often have bare patches on their dorsal fin, where it has been scraped on the river bottom or seabed while swimming inverted. How To Have A Good Relationship and a Well-Mannered Dog, 8 Natural Ways to Manage Your Dog's Osteoarthritis. Tucuxi Dolphin Facts. Their backs are light grey to blueish-grey in color while their undersides are pinkish to light-grey. It submerges for about 30 seconds to search for food, and they frequent the confluence areas because it is a zone suitable for the development of species such as plankton which in turn attracts many species of fish. The tucuxi dolphin is closely related to the costero dolphin, but resembles the bottlenose dolphinin terms of appearance, although it has a slightly smaller frame then the bottlenose dolphin. These dolphins are capable of making high leaps of up to 120 cm out of the water. Research suggests that this dolphin exists in two subspecies. The dolphins swim and breathe in synchrony so that they can all attack at the same time when they spot a shoal of fish or other supply of food. They measure 4.2 to 7.2 feet (1.3 to 2.2 meters) long and weigh 77 to 121 pounds (35 to 55 kilograms). They will use echolocation to help them search for food. The forehead (melon) is quite rounded, and the longish beak contains 140 teeth. They have a triangular, rounded and curved dorsal fin that is slightly hooked at the tip. What is known about the freshwater subspecies is that they give birth to a single offspring (called a calf) from October to November after a gestation period of 11 to 12 months (putting their mating season at basically the same time of the year). They come to the surface to breathe every 5 - 85 seconds. The word 'Tucuxi' is pronounced as 'too-koo-shee'. It is currently unknown whether or not the tucuxi dolphin is an endangered species due to a lack of sufficient population numbers. In terms of color these dolphins are a light gray color with the fin, skull, upper snout, fins and flukes being slightly darker than the sides and lower half of the dolphins body. Interesting Facts They live thousands of miles from the ocean in the headwaters of the Amazon River that flow down the foothills of the Andes in Peru and Colombia.

Bed Bug Vs Flea Pictures, Aspiration Medical Meaning, Phenolic Knob Oven Safe, Performance Office Furniture Assembly Instructions, How To Get A Spectrum Discount, Print And Frame Singapore, I Have A Lot On My Plate Meaning, Mi A2 Price, Marcom Group Jobs, Tamarind Concentrate Uses, Advanced English Grammar Test, Queso Tater Tots, Margarita Delivery Near Me, Fissler Sensored Review, 2021 Gt Pro Series Heritage 24, How To Cook Blue Dragon Noodles, St Theresa Little Flower School, An Enquiry Concerning Human Understanding, Veterinarian Activities For Elementary Students, Eggetarian Meaning In Telugu, Cheese Ramen Review, Software Engineering Books For Beginners, Mineral Oil For Hair, John 14:28 Meaning, Applebee's Blue Hawaiian Recipe, Ir Sensor Module Connection With Arduino, Veterinary Contribution To Society, Anime Girl Wallpaper Phone 4k,