Monthly Archives: December 2017


Species Profile: The Dwarf Sperm Whale

The Dwarf Sperm Whale is one of only two cetacean species that can eject “ink” to scare off would-be predators. 

A Dwarf Sperm Whale Breaching

A Dwarf Sperm Whale Breaching (Photo: Robert Pitman/NOAA)

The Dwarf Sperm Whale is one of only three surviving species in the sperm whale family. These creatures are very rarely sighted out at sea, so the much that’s known about them is gathered from studying stranded carcasses.

This species holds the position of the smallest in size of true whales. At the most they will grow up to 2.7 m (8.9 ft) in length. Hence, they are even smaller than some dolphin species.

They prefer clam and quiet seas where they spend their days making slow movements while lying motionless at

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Differences Between Sharks And Whales: Which Is A Mammal Or A Fish?

Drawing a clear line between Sharks And Whales can get confusing. Learn which is a mammal and which is a fish. 

Whale Shark: Sharks and whales

A Whale Shark: Despite being called a Whale Shark and sharing several traits with whales, this creature is a fish not a mammal.

If you are anything like most people, you would have at some point thought sharks and whales, especially the very large species, are similar or even related.

Take the example of the largest sharks and whales, for instance.

The whale shark and the basking shark are filter feeders, so are the grey whales, blue whales, and so on. They are

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