What's the difference between a finless porpoise and a chinese white dolphin?

Ezekiel McLaughlin asked a question: What's the difference between a finless porpoise and a chinese white dolphin?
Asked By: Ezekiel McLaughlin
Date created: Wed, Apr 7, 2021 7:15 AM
Date updated: Fri, Aug 5, 2022 5:05 PM


Top best answers to the question «What's the difference between a finless porpoise and a chinese white dolphin»

  • Difference #1: Taxonomy~ Both species belong to the Order Cetacea, but finless porpoise is categorized in the family “Phocoenoide” (True porpoise), while Chinese white dolphins is in the family “Delphinidae” (Ocean dolphin). Difference #2: Appearance~ Porpoises are generally smaller in size, and finless porpoise is no exception.


Those who are looking for an answer to the question «What's the difference between a finless porpoise and a chinese white dolphin?» often ask the following questions:

🌴 Whats the difference between beaked whale and dolphin?

The main difference between them is that baleen whales have baleen and two blow holes while toothed whales have teeth and one blow hole… Dolphins tend to have prominent, elongated “beaks” and cone-shaped teeth, while porpoises have smaller mouths and spade-shaped teeth.

🌴 What is the difference between the indo-pacific finless porpoise and the narrow-ridged finless?

  • The Indo-Pacific Finless porpoise is seen in lower densities than the related Narrow-Ridged Finless porpoise, though most studies have occurred in regions where the Narrow-Ridged species dominates or exists outside of the shared range of the two species.

🌴 What's the difference between an australian humpback dolphin and a chinese white dolphin?

  • The dorsal fin of the Australian humpback dolphin is lower and more wide-based than those of the Atlantic humpback dolphin and the Indian humpback dolphin, and its coloration is dark gray, while its closest humpback relative, the Chinese white dolphin, has distinctly white (often with a pink tinge) coloration.

5 other answers

Finless porpoise population decrease of 69.8% in just a 22-year span from 1976 to 2000. 5.3%. A majority of factors of this population decline are being driven by the massive growth in Chinese industry since 1990 which caused increased shipping and pollution and ultimately environmental degradation.

The Indo-Pacific finless porpoise (Neophocaena phocaenoides), or finless porpoise, is one of seven porpoise species. Most of the population has been found around the Korean peninsula in the Yellow and East China Seas, although a freshwater population is found around Jiuduansha near Shanghai at the mouth of China's Yangtze River. Genetic studies indicate that the finless porpoise is the most ...

Around Hong Kong the Chinese white dolphin — also known as the pink dolphin — is under threat because of these construction projects, experts warn. Subscribe to The Coconuts Podcast for top trending news and pop culture from Southeast Asia and Hong Kong every Friday!

Moreover, the Yangtze finless porpoise is likely the sole cetacean living in the Yangtze River as another river dolphin, the “white-flag” dolphin or baiji (Lipotes vexillifer), has been ...

May 10, 2016 -- A finless porpoise is pictured in the Institute of Hydrobiology under Chinese Academy of Sciences, in Wuhan, central China's Hubei... What is believed to be a harbour porpoise is seen washed up on a beach on January 29, 2016 in Kent, England.

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We've handpicked 23 related questions for you, similar to «What's the difference between a finless porpoise and a chinese white dolphin?» so you can surely find the answer!

What is killing finless porpoise?

Finless porpoise stranding cases in Hong Kong, 2006-2019

The population is believed to be decreasing due to an array of human threats, including vessel strikes, entanglement in fishing gear and pollution.

Why are finless porpoise endangered?

Threats. Finless porpoises need an abundant food supply for survival. The destruction of the Baiji dolphin food supply was central to its extinction. Overfishing is the main factor that contributes to the decrease in finless porpoises' food supply, but pollution and ship movement are factors as well.

What is the difference between a dall's porpoise and a truei porpoise?
  • Although they are both black and white, the main white patch is bigger in the Truei’s Dall’s porpoise type and extends forward level with the flippers; in the Dall’s type the white patch ends about half way along the porpoises’ body. What’s life like for a Dall’s porpoise?
Is the chinese white dolphin really a white dolphin?
  • Though it is usually called Chinese white dolphin, it is not really WHITE. Chinese white dolphin is grey and spotty when it is younger. Its spots would be faded and colour would be changed to pink when it grows older.
Is a finless porpoise a whale?

Being amongst the smallest species of whale, dolphin and porpoise the diet of the Indo-Pacific finless porpoise is composed of some of the smaller examples of bottom-dwelling fish, crabs, shrimp, octopus, squid and even cuttlefish.

What is a yangtze finless porpoise?
  • The Yangtze finless porpoise ( N. asiaeorientalis) was formerly considered a subspecies, but is now thought to be a distinct species. The Korean communities of the porpoise are sometimes known as sanggwaengi ( Korean: 상괭이) and the Japanese communities, particularly the subspecies N. p. sunameri, as sunameri ( Japanese: 砂滑 ).
Where are yangtze finless porpoise found?

The Yangtze finless porpoise is found in the main Yangtze river channel in central and eastern China, and in two lakes, naturally connected to the river, in the central Yangtze - Dongting and Poyang.

Where can you find finless porpoise?

Finless porpoises live in the Yangtze River in China, where they can be found in the main river channel and two large lakes connected to the river – Poyang and Dongting and in two oxwbow lakes, Tien ezhou and He wangmiao, where they have been recently translocated to.

Where is the finless porpoise located?

The Yangtze River, which is the habitat of the Yangtze finless porpoise, is located in China and circulates through the following cities: Yibin, Luzhou, Chongqing, Wanzhou, Yichang, Jingzhou, Yueyang, Wuhan, Jiujiang, Anqing, Tongling, Wuhu, Nanjing, Zhenjiang, Nantong and Shanghai.

Why are they called finless porpoise?

Finless porpoises are named for and distinguished by the absence of a dorsal fin. Instead of this fin, there is a small ridge on their backs that starts just behind their blowhole and extends as far as the tail flukes. Small circular bumps called tubercles cover the ridge.

Why are yangtze finless porpoise dying?

Finless porpoises need an abundant food supply for survival. The destruction of the Baiji dolphin food supply was central to its extinction. Overfishing is the main factor that contributes to the decrease in finless porpoises' food supply, but pollution and ship movement are factors as well.

Why is it called finless porpoise?

As its name suggests, the finless porpoise lacks a dorsal fin. Instead the animal possesses a ridge, or “groove”, that runs down the middle of its back (as seen above).

Why should we save finless porpoise?

Why the Yangtze finless porpoise is so important

By protecting these porpoises we're helping preserve healthy rivers and lakes – which a lot of people heavily rely on for food, provision of clean water and as source of livelihoods.

What the difference between whale and dolphin?

As a toothed whale, the dolphin will communicate through echolocation, meaning whistles and clicks. They are both very playful, but the dolphin, having a size which allows captivity, can be trained to do various tricks. Being smaller, dolphins are more agile and their bodies are better adapted to fast swimming.

What is the difference between black and white cockatoos?
  • White cockatoos are more commonly found in captivity than black cockatoos. Illegal trade in wild-caught birds contributes to the decline of some cockatoo species in the wild.
What's the difference between great white shark and megalodon?

While great whites typically grow up to 20 or 25 feet in length, the megalodon was twice as long and had a gaping maw that a human could climb into, should someone so desire. "They were huge sharks, approximately the length of a Greyhound bus and possessing teeth that were up to six inches long," said Ciampaglio.

Are indo-pacific finless porpoise dangerous animals?

For Dr Porter, who studied aquatic bioscience at Glasgow University and completed her doctorate in marine mammals at the University of Hong Kong, Hong Kong’s enigmatic finless porpoises and the famous Chinese White (or pink) Dolphin have become her life work. The problem of decomposition for scientists is a serious one.

Do indo-pacific finless porpoise have teeth?
  • Porpoises have strong flippers and teeth with spade-shaped tips – their dentition is actually a way they differ from dolphins. A porpoise has a rounded head and a triangular-shaped dorsal fin. However, as their name suggests, the finless species of porpoise do not have fins.
How big can a finless porpoise get?
  • Finless porpoises can grow to as much as 2.27 m (7 ft 5 in) in length, and can weigh up to 72 kg (159 lb), although most are rather smaller. The flippers are moderately large, reaching up to 20% of the total body length.
How can we save the finless porpoise?
  • Stop hunting – whether used opportunistically as a result of bycatch, or the victims of directed hunts, the narrow-ridged finless porpoise is under serious threat. Entanglement in fishing gear – their preference for nearshore waters brings them into close contact with a variety of fishing gears.
How fast can a finless porpoise swim?

Considering the average swimming speed of finless porpoises as 4.57 ± 0.50 km/h (Akamatsu et al.

How long does a finless porpoise live?

LIFE SPAN: 10 - 20 years. Common Name: Finless porpoise. Category: Porpoise. Family: Phocoenidae. Scientific Name: Neophocaena phocaenoides.

How many yangtze finless porpoise are left?

There are 1,040 finless porpoises left in the Yangtze. The annual decline rate of 13 percent means these animals are expected to become extinct within 10 years if there are no effective conservation actions in place.