As I mentioned in my last post I am visiting Cape Cod. Our house is on a marsh, and I shared a bit about saltwater marshes earlier this week. The other big thing in the news on Cape Cod is great white sharks. In fact, on this trip, we visited the Atlantic White Shark Conservancy's Shark Center in Chatham. I learned quite a bit about great white sharks and sharks in general there, but I also got a few books out of the library and did some searches for fun facts for you. There are more than 500 species of sharks and over 100 of them are endangered! Yet sharks have survived all five of the Earth's major extinctions. July 14th is Shark Awareness Day so this post will have you all set for it!