Is the tucuxi dolphin on the iucn red list?

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Jasmin Bernier asked a question: Is the tucuxi dolphin on the iucn red list?
Asked By: Jasmin Bernier
Date created: Sun, Jun 13, 2021 1:28 PM
Date updated: Fri, Jun 24, 2022 7:42 PM

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Top best answers to the question «Is the tucuxi dolphin on the iucn red list»

  • The tucuxi has a conservation status of “Data Deficient” in the Red List of the International Union for the Conservation of Nature (IUCN). The size of the total population is unknown, but it is true that it is vulnerable to the effects of human activities such as: – Bycatch.

FAQ

Those who are looking for an answer to the question «Is the tucuxi dolphin on the iucn red list?» often ask the following questions:

🌴 Why is the tucuxi dolphin on the iucn red list?

  • Construction of hydroelectric dams may also lead to extinction of the migratory fish, which are the main food source of these dolphins. According to the IUCN Red List, the total population size of the Tucuxi is unknown for today, but it seems to be common across its range.

🌴 Is the burrunan dolphin on the iucn red list?

★ Hourglass dolphin - iucn red list least concern species .. Search: Add your article Home Organisms Biota by conservation status Species by IUCN Red List category IUCN Red List least concern species Hourglass dolphin ★ Hourglass dolphin. The hourglass dolphin is a small dolphin in the family Delphinidae that inhabits Antarctic and ...

🌴 Is the hector's dolphin on the iucn red list?

  • They are listed as a “vulnerable” species on the IUCN Red List. It is estimated that 9000-10000 individuals exist in the wild, but on a decreasing trend. Found in the waters surrounding most of New Zealand, the Hector’s dolphin has not been assessed on the IUCN Red List since 2008.

6 other answers

'Lost shark' possibly extinct, dolphin threatened -Red List Tucuxi (Sotalia fluviatilis) is seen in this undated handout image obtained by Reuters on December 9, 2020. Fernando Trujillo/Handout ...

Re-assessments of the common dolphin (Delphinus delphis) and northern bottlenose whale (Hyperoodon ampullatus) will be published in the next Red List edition in 2021. Work on the two cetacean species that still require reassessment, and on some of the more out of date subpopulation and subspecies assessments, will begin in 2021.

Currently, Tucuxis are classified as Data Deficient (DD) on the IUCN Red List. Fun Facts for Kids The word 'Tucuxi' is pronounced as 'too-koo-shee'. These dolphins are capable of making high leaps of up to 120 cm out of the water.

With the tucuxi (Sotalia fluviatilis) moving from Data Deficient to Endangered, all of the world’s freshwater dolphin species are now listed as threatened on the IUCN Red List. This small grey dolphin species found in the Amazon river system has been severely depleted by incidental mortality in fishing gear, damming of rivers and pollution. Eliminating the use of gillnets – curtains of fishing net that hang in the water – and reducing the number of dams in tucuxi habitat are ...

Tucuxi (Sotalia fluviatilis) is seen in this undated handout image obtained by Reuters on December 9, 2020. Fernando Trujillo/Handout via REUTERS More than a quarter of the 128,918 animal, plant...

A shark only just formally discovered might already be extinct - a fate no shark has yet suffered in the human era - while an Amazon river dolphin has become endangered, a Red List of species in...

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We've handpicked 20 related questions for you, similar to «Is the tucuxi dolphin on the iucn red list?» so you can surely find the answer!

How do dams affect the tucuxi dolphin?
  • Construction of hydroelectric dams may also lead to extinction of the migratory fish, which are the main food source of these dolphins. According to the IUCN Red List, the total population size of the Tucuxi is unknown for today, but it seems to be common across its range.
What is the iucn classification for pilot whales?
  • The IUCN lists both species as "Data Deficient" in the Red List of Threatened Species. Long-finned pilot whales in the North and Baltic Seas are listed in Appendix II of the Convention on the Conservation of Migratory Species of Wild Animals (CMS).
How long does a tucuxi dolphin stay down?
  • When they dive, tucuxi tend to only stay down for short periods of time, usually lasting 30 seconds to one minute. As well as other tucuxi, these dolphins are also happy to mingle with botos, the majestic, pink river dolphins.
How many teeth does a tucuxi dolphin have?
  • Number of teeth of various dolphin species. Tucuxi dolphin has 26 – 36 pairs of teeth on its upper and lower jaw. Atlantic white-sided dolphin has 30 – 40 teeth on its upper and lower jaw. Pacific white-sided dolphin has 23 – 26 teeth on each side of its upper and lower jaw.
What is the habitat of the tucuxi dolphin?
  • Habitat. The tucuxi dolphin can be found swimming in a number of areas throughout the amazon river including Brazil, Colombia, Ecuador, Nicaragua and Peru as well as a number of other locations found along the amazon river.
What is the population of the tucuxi dolphin?
  • As well as other tucuxi, these dolphins are also happy to mingle with botos, the majestic, pink river dolphins. The estimated population size for tucuxi is unknown. What do Tucuxi eat? Tucuxi eat a wide variety of freshwater fish and crustaceans. Where are tucuxi found?
What kind of animal is the tucuxi dolphin?
  • The Tucuxi (pronounced ‘too-koo-shee’) is also known as the Estuarine dolphin, or sometimes, Sotalia, from its scientific name of Sotalia fluviatilis. There are two sub-species of Tucuxi. One is riverine and found in freshwater lakes and rivers.
What's the gestation period for a tucuxi dolphin?
  • The gestation period for the tucuxi dolphin is around 11 – 12 months. Once the child is born the mother will produce milk which her child suckles from her nipple until the child is old enough to begin taking in solid foods and can hunt for food on its own.
What's the life span of a tucuxi dolphin?
  • A healthy tucuxi dolphin is estimated to have a lifespan up to 35 years of age. The tucuxi dolphin can be found swimming in a number of areas throughout the amazon river including Brazil, Colombia, Ecuador, Nicaragua and Peru as well as a number of other locations found along the amazon river.
When does a tucuxi dolphin reach sexual maturity?

The age of sexual maturity for this species is unconfirmed, but it is likely that the costero dolphin will reach sexual maturity between the ages of 5 – 12 at which they may begin mating and bearing offspring of their own. Scientific research estimates that the costero dolphin may have a lifespan of up to 35 years of age. Habitat

When does a tucuxi river dolphin give birth?

The riverine Tucuxi calve around October or November time after a gestation of up to 12 months. Of the family Delpinidae Tucuxis are social animals forming small, tightly knit groups of 10-15. Even though there is a large riverine population it is not a true river dolphin but a member of the family Delpinidae which are oceanic dolphins.

What is the difference between the guiana dolphin and tucuxi dolphin?
  • However, the Guiana dolphin is approximately 30% larger than the Tucuxi. It has a narrow and pronounced “snout,” very defined and with a medium size. Its curved dorsal fin is small and has a triangular shape and a rounded tip. Weight and size.
Is the asian elephant endangered according to the iucn?
  • As per The International Union for Conservation of Nature and Natural Resources (IUCN), the Asian elephants are considered to be ‘Endangered’ and the African elephants are considered to be ‘Vulnerable’. African elephant range map. Image credit: Bamse, CC BY-SA 3.0 , via Wikimedia Commons
Why is the zorse not listed in the iucn?
  • Zorses are bred and kept today for riding, as work animals and as attractions in zoos and animal institutes around the world. Due to the fact that the Zorse is a cross-bred animal and that it cannot continue a population, it is not listed by the IUCN.
How big does a tucuxi dolphin get to be?
  • What do tucuxi look like? Tucuxi are highly aesthetic dolphins who aren’t dissimilar to bottlenose dolphins in appearance. Smaller than Guiana dolphins, they only grow to a dainty 1.5 metres long and weigh around 50kg.
How did the tucuxi river dolphin get its name?
  • The word tucuxi is derived from the Tupi language word tuchuchi-ana, and has now been adopted as the species' common name. Despite being found in geographic locations similar to those of 'true' river dolphins such as the boto, the tucuxi is not closely related to them genetically. Instead, it is classed in the oceanic dolphin family (Delphinidae).
What is the gestation period for a tucuxi dolphin?
  • The gestation period for the tucuxi dolphin is around 11 – 12 months. Once the child is born the mother will produce milk which her child suckles from her nipple until the child is old enough to begin taking in solid foods and can hunt for food on its own.
What kind of animal is the tucuxi river dolphin?
  • The tucuxi is currently classified as an oceanic dolphin (Delphinidae). The Franciscana ( Pontoporia blainvillei) has shown a converse evolutionary pattern, and has an ancient evolutionary lineage in freshwater, but inhabits estuarine and coastal waters.
What kind of behavior does a tucuxi dolphin have?
  • Tucuxis are quite active and may jump clear of the water (a behavior known as breaching), somersault, spy-hop or tail-splash. They are unlikely, however, to approach boats. Tucuxis have been observed to feed with other river dolphins. They feed on a wide variety of fish.
What kind of food does a tucuxi dolphin eat?
  • The Tucuxi can sometimes been seen somersaulting, spy hopping and breaching the waters in a similar way to Bottle-nosed dolphins though unlike them they tend to follow in the wake of boat rather than swimming and breaching the waters before the bow. The diet consists mostly of fish supplemented with krill and crustaceans.