Lion Classification and Evolution : The Lion is one of the largest, strongest and powerful felines in the world second only in size to the Siberian Tiger. They are the largest cats on the African continent and are unique among felines in a number of ways but the biggest difference between Lions and other cats is that they are incredibly sociable animals that live together in family groups known as prides. Lions are also part of the big cat family meaning that both males and females are able to roar. Despite having once roamed across much of Africa and even parts of Europe and Asia, the world's remaining Lion population now resides in sub-Saharan Africa. However, with Lion
Catfish are a group of bottom-feeding fish that are found in freshwater habitats and coastal regions on and around every continent in the world with the exception of Antarctica. Catfish are most easily identified by their flattened broad heads and the long whisker-like barbels that protrude from the mouth of the catfish.
The long barbels of the catfish contain the taste buds of the catfish and so are often most commonly used for smelling and therefore sensing what is about to eat (and to hide from) in the surrounding waters. Despite the name however, not all catfish species have prominent whisker-like barbels.
There are nearly 3,000 known species of catfish in the world but it is
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Ducks are medium sized aquatic birds related to other aquatic birds like swans and geese. Ducks differ from swans and geese in their tendency to dive into the water in order catch their food.
Ducks are omnivorous animals feeding on aquatic plants, small fish, insects and grubs both in and out of water meaning that ducks can easily adapt to different conditions. It is because of the duck's ability to eat such a diverse amount of food both in water and on dry land that makes ducks one of the most widespread birds in the world as they are found on every continent, with the obvious exception of Antarctica.
A duck's mouth contains rows of tiny plates that line their teeth, to help th
