Category Archives: sharks

10 Questions About Sharks Answered

1. Are sharks vertebrates? Yes, sharks are vertebrates. Vertebrates have a backbone or spinal column. In the case of sharks, they have a spinal column made out of cartilage, not bone as in other vertebrates like bony fishes. 2.What is … Continue reading

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Review of documentary Sharkwater: Extinction by Rob Stewart

I just watched Sharkwater: Extinction (2018) a documentary that stars shark and ocean conservationist Rob Stewart. It’s the sequel to Sharkwater, which came out in 2007. According to the Sharkwater.com biography on Rob, his documentaries along with his activism, has … Continue reading

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Meet Deep Blue—the Largest Great White Shark Ever Filmed

The following is about Deep Blue, a Great White Shark most recently filmed in the Hawaiian Islands in January of 2019. She is estimated to be 20 feet long, weigh 2.5 tons, and to be 50 years old. She’ll keep … Continue reading

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