The cownose ray (Rhinoptera bonasus) is a species of ray. It gets it's name from the shape of it's head because it looks like a cow's nose. To find their prey, they will either flap there fins to stir up the sand, or they will move the sand around with their snouts. Once they have located there prey, they will rapidly flap their fins to reveal their prey. Cownose rays will migrate by the thousands from the Gulf of Mexico, and up the east side of the U.S.. Their natural predators include cobia and sharks. They are not commercially fished by people. However, the Virginia Sea Grant at VIMS is trying to persuade people to start eating cownose rays because a main part of their diet is oysters. But since cownose rays usually only have one pup at a time, it could cause a decrease in the population like the thylacines did. Cownose rays are commonly kept in touch tanks in aquariums. I don't think that I have ever been to a stingray touch tank where they did not have cownose rays.
Tuesday, September 17, 2013
Tuesday, September 10, 2013
Mandarin Dragonet
Thursday, July 18, 2013
Beach finds
There finds were found a few weeks ago, but I have had a very busy schedule and have not had much time to post on my blog. The two top photos are the stuff which I kept, and the last photo is the stuff that I either recycled or threw away. The best find that I found that day was the shark tooth necklace in the first picture. It was far from where most people stay when they go to Lido.
Tuesday, June 4, 2013
Lightning Whelks
Tuesday, May 21, 2013
Olive Snails
| Olive Snail Shells |
| Live Olive Snail |
Tuesday, April 30, 2013
Colorful Moonsnail
Moonsnails prey on buried bivalves. Their foot is about ten times the size of their shell and is light colored with brown streaks running down it.
Thursday, April 4, 2013
Rubber Snakes to Silver Spoons (Another Trip to Lido)
| Common Sand Toys |
| Strings and Other Long Stretchy Things |
| Stranger Things to Find on Lido Beach |
Speaking of rubber snakes, there once was a dolphin who ate a rubber snake that someone discarded. It is really important that trash and other things like toys, do not get left on the beach. (If any of these are yours, and you are near Lido beach, I can give it back to you.)
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