The blobfish is specially adapted to life in the deep ocean, but it looks like a shapeless blob when brought to the surface.

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These ancient fish, little changed over many millions of years, can reach 16.5 feet long, including the tail. There are reports ... the enormous and awkward animals is very difficult.

Beyond their useful pectoral fins, all have unevenly forked tails ... night to capture flying fish by the dozens. There is currently no protection status on these animals.

Narrator: Tails are like opinions — basically everyone has them. Fish, birds, most reptiles ... a huge advantage Because unlike four-legged animals, which have to pour energy into every step ...

The Bald Eagle only has a white head and tail, while the African Fish Eagle has a white head, neck, and tail. Additionally, the Bald Eagle has yellow eyes, while the African Fish Eagle's eyes are ...

As the fish closes its mouth, the flap opens. Oxygen is extracted from the water as it passes over the gills. Other fishes have gill slits. Tails: Fish tails also take many shapes. A crescent ...

Animal tails are usually round, but seahorses' are square-shaped. A 2015 study showed that this could enhance the fish's grip by increasing the surface area of the tail in contact with an object.