What's the difference between a fish and a mammal?

Brooklyn Wolff asked a question: What's the difference between a fish and a mammal?
Asked By: Brooklyn Wolff
Date created: Sun, Jul 4, 2021 7:09 PM
Date updated: Wed, Aug 17, 2022 4:34 PM


Top best answers to the question «What's the difference between a fish and a mammal»

Fish - Fish live and breathe under water. They have scaly skin, fins to help them swim and they breathe through gills. Mammals - Mammals are animals that breathe air, grow hair or fur and feed on their mother's milk as a baby. Reptiles - All reptiles breathe air.


Those who are looking for an answer to the question «What's the difference between a fish and a mammal?» 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 fish and dolphins?

Key difference: The main difference between fish and dolphin is that the dolphins are mammals, ...

🌴 What is the difference between dolphins, fish and sharks?

  • Sharks are fish while dolphins are mammals
  • Sharks are cold-blooded while dolphin are warm-blooded
  • Dolphin breathe through lungs while shark breath through gills
  • Sharks reproduce by ovoviviparity while dolphin by viviparity reproduction type
  • Skeleton of shark is made up of cartilage while that of dolphin made up of bones

Your Answer

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

What fish is not a mammal?

Sharks, rays, eels and sea horses are all 100% fish, whereas whales, dolphins, starfish and jellyfish are not fish. So what makes fish different from other animals? Fish are unique in that they have a combination of gills and fins and that they live only in the water.

Whats the most expensive pet fish?
  1. Platinum Arowana - $400,000. Ranking number one, in the most expensive fish in the industry is the Platinum Arowana…
  2. Freshwater Polka Dot Stingray - $100,000…
  3. Peppermint Angelfish - $30,000…
  4. Masked Angelfish - $20,000…
  5. Bladefin Basslet - $10,000…
  6. Neptune Grouper - $6,000.
Is a baiji a mammal or fish?
  • The baiji is the only member of the mammal family called Lipotidae. This is because the baiji has unique features which are not shared with any other whale or dolphin species. Part of the baiji’s skeleton and stomach anatomy are unique (the stomach is divided into three compartments).
Is dolphin a fish or a mammal?

Even though they live in the ocean all of the time, dolphins are mammals, not fish. Also, dolphins are different than "dolphinfish," which are also known as mahi-mahi. Like every mammal, dolphins are warm blooded. Unlike fish, who breathe through gills, dolphins breathe air using lungs.

Is mahi mahi a fish or mammal?

Dolphin, porpoise, and mahi-mahi (dolphinfish)

Dolphins and porpoises are marine mammals – warm-blooded, have lungs (air-breathing), and bear live young. The mahi-mahi (Coryphaena hippurus) is a fish – cold blooded, has gills (extracts oxygen from water), and spawns eggs.

What is a dolphin mammal or fish?

Like every mammal, dolphins are warm blooded. Unlike fish, who breathe through gills, dolphins breathe air using lungs. Dolphins must make frequent trips to the surface of the water to catch a breath.

Are whale sharks a fish or a mammal?
  • No whale sharks are not mammals they are the largest fish in the oceans. The reason a whale shark includes "whale" in its name is purely because of its immense size. The Guinness Book of Records whale shark was 12.65 metres (42.5 feet) long. Whale sharks belong to a group of fish known as cartilaginous fish.
Is a seal a mammal or a fish?

Seals and sea lions are semiaquatic mammals that are in a group called pinnipeds, meaning "fin-footed." Walruses are also members of this group. While related, all three are in different taxonomic families.

Is the beluga whale a fish or mammal?

Beluga Whales, and all cetacea (whales, dolphins and porpoises) are mammals

Is the porpoise a fish or a mammal?
  • No, a porpoise is not a fish. Porpoises are warm-blooded mammals. It’s true that porpoises live in the ocean, but they don’t breathe through gills like fish do.
Whats the most deadliest fish in the world?

Of the estimated 1,200 venomous fish species on Earth, the stonefish is the most lethal – with enough toxin to kill an adult human in under an hour.

Is a white-sided dolphin a fish or mammal?
  • About the Species Pacific white-sided dolphins, known for the distinct coloring that give them their name, are a playful and highly social marine mammal. They are also sometimes known as the “hookfin porpoise” because of their large, curved dorsal fin, though they are not technically porpoises.
Is the bottlenose dolphin a fish or a mammal?
  • Although a dolphin looks more like a fish than a ‘typical’ mammal such as a dog or a cat, it has all the characteristics of a mammal. These include: having lungs for breathing air, having a backbone, and the female of the species giving birth to live young and feeding their young with milk. This Bottlenose Dolphin is definitely a mammal!
Why is a dolphin a mammal not a fish?

Because it gives birth to babies, not eggs

Is a california grey whale a fish or a mammal?

California Law

425.5 The California gray whale (Eschrichtius robustus) is the official State Marine Mammal.

Is the submarine warfare insignia a fish or a mammal?
  • I've received querys as to whether a fish or a mammal is used on the U.S. Submarine Warfare insignia. It is a bottlenose dolphin, but a stylizedversion of this mammal. Dolphins don't have scales, but as can be found in classical depictions, scales were added for artistic effect.
Why is a dolphin a mammal and not a fish?

Dolphins cannot breathe in water using gills as fish can, do not have scales, and are not cold-blooded. Dolphins are mammals that returned to the sea millions of years ago. Being a mammal means that: they breathe air (and do not have gills like fish); they are warm-blooded and generate their own heat;

How to tell gender difference between dolphins?

Gender Differences. Dolphins have no secondary sex characteristics. The only way to determine a dolphin’s gender in the wild is to see a clear view of their genitals, or to observe an erection, act of intercourse, or a baby swimming close to an adult presumed to be a female. Males have two slits that look similar to an exclamation point.

What is difference between ram and memory?

Both RAM and hard drive memory are referred to as memory, which often causes confusion. RAM stands for Random Access Memory… When your computer is turned on, it loads data into RAM. Programs that are currently running, and open files, are stored in RAM; anything you are using is running in RAM somewhere.

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's the difference between dolphins and porpoises?

Dolphins have a curved, or hooked, fin, while porpoises are equipped with a triangular one, NOAA says. "Generally speaking, dolphin bodies are leaner, and porpoises' are portly," according to NOAA.

What's the difference between olingos and kinkajous?
  • The prehensile tail distinguishes kinkajous from the related olingos who are small procyonids native to the rainforests of Central and South America. Olingos are arboreal and nocturnal and live at elevations from sea level to 2,000 metres. Olingos lack prehensile tails. Kinkajous sleep in hollow trees.
What's the difference between pacu and piranha?

The main difference between pacu and piranha is that the pacu is mainly herbivorous whereas the piranha is an omnivore. Furthermore, the teeth of pacu are short, blunt, and human-like while the teeth of piranha are small, triangular and razor-sharp.