Birds are not mammals, but avians. Unlike mammals, they do not have fur or hair — instead, they have feathers, though sometimes they possess bristles on their heads or faces that resemble hair.
The definition of a bird requires feathers, a toothless beak, wings (usually allowing for flight), and the ability to lay hard-shelled eggs. Meanwhile, mammals have hair, give birth to live young, and the females produce milk from mammary glands — the structures for which the class is named.
Chickens are not mammals. They are birds. They have feathers as opposed to hair or fur, and they have wings, even though they don’t fly very well. They lack the teeth that most mammals have, they exclusively lay eggs, and they don’t nurse their chicks with milk.
Ducks are neither mammals nor amphibians. They are birds. All birds belong to the taxonomic class Aves. Ducks are classified into the taxonomic family Anatidae.
Are penguins birds and can they fly? Yes, penguins are birds, although they are flightless birds. Lots of people think penguins are mammals rather than birds because they can’t fly, and we see them swimming underwater or waddling on land instead.
Answer 1: Technically, birds are indeed reptiles. Birds descended from the very first reptile. Birds are also dinosaurs because they descended from a dinosaur.
Why Are Fish Not Mammals? Fish are not mammals because most of them are not warm-blooded, though some sharks and species of tuna are exceptions. They do not have limbs, fingers, toes, fur, or hair. Most of them can’t breathe air because they don’t have lungs, though the lungfish and the snakehead are also exceptions.
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. Dolphins must make frequent trips to the surface of the water to catch a breath.
A turtle is classified as a reptile rather than an amphibian or a mammal. This classification mainly comes from how turtles begin life.
→ Butterflies are classified as insects. Insects → Insects have segmented bodies, jointed legs, and external skeletons (exoskeletons). Hence, ‘Butterfly : Insect’ is the correct answer.
Frogs are amphibians and belong to the animal kingdom and the order Anura. Frogs are cold-blooded which means they are ectotherms whose body temperature is the same as the environment in which they live.
Fish are not mammals because most of them are not warmblooded, though some sharks and species of tuna are exceptions. They do not have limbs, fingers, toes, fur, or hair, and most of them can’t breathe air, though the lungfish and the snakehead are also exceptions.
Snakes are limbless reptiles belonging to the suborder Serpentes.
A mammal consists of a spine because it is a vertebrate and has to be warm-blooded. A coconut does not have a spine or is warm blood so there for it is not a mammal. Also it has to produce a live young. So in the end a coconut is NOT a mammal.
Like humans, bats are mammals. Bats are the only mammals that actually fly, flapping their wings to propel them in flight. Some mammals, such as flying squirrels, only glide rather than fly. Because bats are unique they are classified in their own special order of mammals, called Chiroptera.
Crocodiles are large reptiles found in tropical regions of Africa, Asia, the Americas and Australia. They are members of the order Crocodilia, which also includes caimans, gharials and alligators. There are 13 crocodile species, and they range in size.
Like all marsupials, a sub-type of mammal, females have pouches that contain mammary glands, where their young live until they are old enough to emerge. Kangaroos are in the Macropodidae family, which also includes tree-kangaroos, wallabies, wallaroos, quokkas and pademelons.
No, swans are birds that belong to the taxonomic genus Cygnus. Mammals are animals that usually have fur and bear live young.
Hippopotamus gives the milk of blue color. Blue milk, also known as Bantha milk, was a rich blue-colored milk produced by female banthas. Sentients drank it, and also used it in bantha butter, blue bantha buttermilk biscuits, blue-milk cheese, blue milk custard, ice cream, and yogurt.
No, flamingos are birds that belong to one of four species in the genus Phoenicopteridae.
Pigeon belongs to a group of Aves, which are warm-blooded animals. All birds belong to the Aves. They have 4 chambered hearts (two auricles and two ventricles) like mammals, which stops the mixing of the blood.
Reptiles are vertebrates that have scales on at least some part of their body, leathery or hard-shelled eggs, and share a number of other features. Snakes, lizards, turtles, crocodilians, and birds are reptiles. Like all vertebrates, reptiles have bony skeletons that support their bodies.
Amphibians and birds are two different groups of animals that have their own unique characteristics. Amphibians are animals, such as frogs, toads, newts and salamanders, and they belong to class Amphibia. Birds belong to class Aves and include many different species, such as ducks, eagles and hummingbirds.
No, a snail is not a mammal. The term mammal is the animal that belongs to a group of vertebrate animals in which the young are fed milk produced by particular mammary glands found in the mother.
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant.