Vertebrate Journal
All Reptiles are Vertebrates.


 
Posts Tagged ‘sharks’
 

Tiger Shark, Photograph Credit: Klaus Jost
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Biological Sciences

Sharks and Extinction: The Uncertain Future of an Ancient Lineage

Posted February 8th, 2013 by Cendan Luis

More than 400 million years ago, the first sharks ventured through the dangerous seas of the Silurian age. Diminutive and seemingly insignificant, these fragile new species would pave the road for an astounding lineage, one that would eventually dominate the seas and supplant the fearsome predators that could not demonstrate the same great resilience in [...]

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Photograph Credit: Klaus Jost
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Ethology

Predator of the Shallows: The Infamous Bull Shark

Posted August 10th, 2011 by Cendan Luis

Bull sharks are large, powerful, and highly aggressive predators. Among the sharks which have gained the most notoriety in the eyes of people, it is the bull shark which is considered the most dangerous. Though it may not grow as large as the infamous great white shark, make no mistake; the bull shark is a [...]

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The great white shark is the largest of all predatory sharks and among the most powerful predators in the ocean. sharkspictures.org
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Ichthyology

Notorious & Misunderstood: The Great White Shark

Posted March 31st, 2011 by Cendan Luis

It is July 1, 1916. Charles Epting Vansant, 25, is on vacation with his family in Beach Haven, a resort town in Long Beach Island. He makes his way to the beach for a swim before returning to his family for dinner. Vansant enters the water with a Chesapeake Bay retriever which was playing on [...]

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Alligators; © 2007 pileofphotos.com
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Ethology

Rogues: Studying Man-eaters

Posted August 19th, 2010 by Cendan Luis

We hear about it every now and again; people killed and eaten by animals throughout the world. Whether it is lions in Africa hunting human prey, or the occasional shark attack in the popular beaches, we hear about these cases and usually demonize the animal responsible for the death. Some say the animals should not [...]

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