Florida Fighting Conch

Florida Fighting Conch
Showing posts with label Atlantic Giant Cockle. Show all posts
Showing posts with label Atlantic Giant Cockle. Show all posts

Tuesday, March 4, 2014

Fantasizing about Florida.

Last year, March 2013, my family and I went to Sanibel Island, FL for a week of vacation.
Sanibel Island is the #1 spot for shelling in the US! Now you can see why I desperately wanted to go there.
So, after several years of trying to persuade my parents to take us there, they agreed.
That week in March was heavenly!
I loved the island, the beaches, the biking trails and most importantly....
THE SHELLS!!!!!
Here's a glimpse of some of the shells that I collected:
You can see the HUGE Saw-toothed Pen Shell, the Atlantic Giant Cockles, the Whelks and the Banded Tulips.
The rest of the shells I just kind of heaped there because I'm not really neat... ;D
Anyway, this was my second time in Florida because in November 2012 we had gone to Fort Lauderdale.
And now!!!!!! We're going to Sanibel AGAIN!!!!!!!!!
Yep, in a little over a month I'll be on the darling island again.
I can't wait!
But in the mean time, I want to show you guys some of my pictures from last year....
 
This guy here is a live Florida Fighting Conch. The reason for their name is their pretty aggressive personality. When I was holding this guy he kept hitting me with his foot and claw-like operculum (trap-door, you can see it at the bottom of the picture). But I managed to get this cute photo of him before returning him to the water. :D
 
Now this guy here is burrowing into the sand, but I don't think he ever got any further. Out of the hundreds of live Florida Fighting Conchs that were strewn on the beach at low tide, lots of them were in the position that you see here.
 
Next is the Florida Horse Conch. This, here shell is the largest gastropod in North America and the second largest ( after the Australian Trumpet) in the world. This shell has been on my "To Find" list ever since I first saw it in a shell book, but I only got to find one last year.
But it was alive, so I put it back in the water.

On Sanibel Island it's illegal to take home any live shell, sea urchin, sand dollar or sea star. But even if it was legal, I would have never taken this guy home.
I 'd much rather it stay alive.
So this year I'm hoping for a nice big empty Horse Conch to take home.
 
 
                                             This is another picture of the same shell. Right after I took this photo, the Conch spit water at my camera. Thankfully, the camera was fine. Horse Conchs hunt on other large gastropods such as Tulip Shells and Lightning Whelks. They get their prey by grabbing the other mollusks operculum and holding it tightly while eating.

 
Well that's it for today. I gotta go now.
But don't be sad, there will definitely be more posts on Sanibel Island in the next few days.
 
See ya soon!
Lava of Ocean Dawn :D
 

Friday, February 14, 2014

"Cockle"-doodle-doo! Happy Valentine's Day to You!!!!!

Happy Valentine's Day everyone!
Time to spread the looooooove.
Here's my attempt at it:
 
It's a "Cockle"-doodle-doo heart.
Made out of Atlantic Giant Cockles!

Now, to go back to my first "real" post; all cockles are bivalves. So they have two hinged shells that keep the mollusk inside. Atlantic Giant Cockles are found anywhere from Virginia to Texas. It is the largest cockle shell on the East Coast.
This here shell, is a Prickly Cockle. If you look really closely than you can see tiny spines, toward the outer ribs of the shells.


Finally, the last shell that I want to introduce today is the Yellow Cockle. It is similar to the Prickly Cockle because it also has spines but, it differs in shape (it's more circular) and color ( the Yellow Cockle is more yellowish, than the Prickly Cockle).
 
 
Now for an overview, the above picture has all three cockles.
From left to right: the Atlantic Giant Cockle, the Prickly Cockle and the Yellow Cockle.
 
Well that's all for today,
Yaroslava :D
 
P.S. If any of you ever thinks that I made a mistake in identifying a seashell, please, please, please message me!
Thanks!

Wednesday, February 12, 2014

An Intro to Shells


My first real post will be about shells.
( I promised something ocean related, right?)

Shells are animals that are called mollusks. In all there are five types of mollusks:

Gastropods, Bivalves, Tusk Shells, Chitons and Cephalopods.

Gastropods are the mollusks with a single external shell. They are the big conchs and whelks, as well as the small periwinkles.

 
This shell here is a Banded Tulip. As you can see its alive. The operculum (trap door) is slightly open and you can see the mollusks body inside. I found it on Sanibel Island at low tide, last March.
 
Next, Bivalves.
These mollusks are kept inside by two shells that are hinged together. Examples are scallops, cockles and quahogs.
 
 
Atlantic Giant Cockles can be up to 5 inches across when adult. In the photo above you can see both shells and the animal inside. The round hole is probably the breathing tube.
 
Tusk Shells, well, look like elephants tusks. I've found them before, but they are so fragile that I never ended up bringing them home. Sadly, I don't have pictures of them.
 
Same with chitons. Chitons are actually made of eight valves that are surrounded by a girdle. They can be pretty small and I have NEVER found one. Chitons are on my "To Find" list.
 
Finally, cephalopods. Only about half a dozen different species from this class have an outer shell. The most well known are the nautiluses. Other members of this class are the squid, octopus and cuttlefish.
Cephalopod shells, such as Argonauts are actually egg cases. But they usually only wash up on shore after storms. Again, these are on my "To Find" list.
 
As a last note, some of you might ask what shells are on my "To Find" list.
Well, all of them, actually!
I have a pretty big shells collection at home, but most of the shells are from the North American East Coast and the Gulf of Mexico. In short, all the shells that I have not yet found and brought home are on my "To Find" list.
 
Happy Wednesday!
Yaroslava :D