Shocking Shark Factby | 10-08-2013 18:33 |
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 Now, this isn?t the full picture by a long shot. You?ll need to follow the link to accurately see how many sharks are killed by humans every single hour. Yes, some sharks do kill humans, but for all the people who will get killed over the course of a year, it only takes us 4 seconds to kill the same number of sharks. Sharks have been on the Earth for 450 million years, and now their numbers are decreasing at an alarming rate. Sharks typically breed when they are older, have long gestation times, and only give birth a couple of times in their life. They aren?t able to replace themselves nearly as quickly as they would need to in order to recover their numbers. Click to see the full graphic: http://bit.ly/17CShIN |
