Explore Orcas Seaworld, Orcas In Captivity, and more!

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I think the Antarctic orcas are probably actually a different species of orca -Killer whale forms

Whale Size Comparison Chart by Dixie Allan

Graphic Design

Whales & dolphins by Guardian Wallchart

Cetaceans have two suborders: baleen whales (large filter feeders) and toothed whales (including dolphins - usually smaller than baleen whales except sperm whales)

is a Shark a mammal or fish? That is the question that is perhaps most commonly asked when talking about sharks. Since sharks give birth to pups, and a few species lay eggs, the common consensus is that sharks are mammals.  Across the board, though, 70% of all sharks give birth, while the remaining 30% lay eggs. Sharks are actually fish, which is sure to be a surprise to many.

Is a Shark a Mammal or Fish? and Answers to Other Interesting Shark Questions

Discover more about dolphins clicking in this interactive graphic. When one of Earth’s smartest creatures vocalizes, it fuels a heated debate among scientists: Are dolphins actually speaking a complex language?

is a Shark a mammal or fish? That is the question that is perhaps most commonly asked when talking about sharks. Since sharks give birth to pups, and a few species lay eggs, the common consensus is that sharks are mammals.

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