Leon Sinks State Park

Today I went to Leon Sinks State Park. It is part of a larger park, but is an area where there are some sink holes. Basically the entire area is made of limestone and there is an extensive aquifer under the ground. As rain water and the ground water eat away at the limestone, sink holes form. Some of the "sink holes" were fairly unimpressive, as they were just places where the ground was lower than the surrounding area, but a few were very sharp. The most impressive was the big dismal, which had a sharp drop of 100 feet, to water which was also 100 feet deep.

There was also some swamps in the area. But unlike the wet sinks, they were mostly dry. The forest itself was dry and a lot of the foliage was turning brown. However, we still got glimpses of some beautiful flowers hidden here and there.

There were also a surprising number of mushrooms about especially given how dry it was. This one looked awesome, it may be a Russula pulchra.

There was also this crazy-looking batch of mushrooms which I am fairly sure are earthstars, or some other puffball type mushrooms. These explode spores out through the top of their body when they get ripe enough. The white ones are unexploded, and the brown one has already released its spores. Probably the best thing that I saw in the park!

Of course what I've learned about Florida is that it is all bugs, and things that eat bugs. We saw our fair share of dragonflies, bees, gnats, and a lot of grasshoppers. We also saw this Golden Orb Weaver, which I had originally seen in the LA Natural History Museum's spider pavilion. It was definitely something to see it in the wild! I though it was from some far away country like Malaysia.

We also saw these awesome beetles. They were quite large, about the size of my thumb, or a little smaller.

The biggest find of the day was this beautiful five lined skink. We saw it near the big dismal sink, where it was hanging out inside the tree.

Of course, I nearly had a heart attack when a big group of people stomped by and scared it away before I could get a picture... But a little patience and it came back again and I got the shot!

Snorkeling in a hard-bottom gulf community...

Snorkeling in the gulf in a rocky bottom area brought some new animals and some old... The beach itself was more peopled and it was mostly a sandy bottom habitat with a man-made break wall. It was that break wall that was the object of my snorkeling activities.

There were many more types of fish in the rock areas than in the sandy-bottom area that I had previously visited. The rocks provided an excellent surface for algae to grow. Which in turn, provided excellent foraging opportunities for many fish, like these sergeant major fish.


There were also some predatory fish, like the mini-barracuda which I spotted, but did not get a good photo of, and this large sheephead (not to be confused with the California sheephead) with its attendant remora.


There were also some fish that were present in both spots, like flatfish and this toadfish. Although I did not see the toadfish in the sandy-bottom area, I knew it must have been present because I could hear it. It drove me nuts trying to pinpoint the noise coming from this fish. It was so loud that if I was swimming over it, I could feel it vibrate through my body.

There were also many invertebrates, most noticeably crabs. But unlike the sandy-bottom habitat, most of these crabs did not decorate themselves, nor did they bury themselves in the sand. Instead they hid in rocky crevices. You can also see some of the large colonies of compound tunicates in this shot...

There were some snails, which were laying eggs on the rocks...

and some blennies that were living in the holes of the rocks.

Of course there were also some soft corals at the base of the rocks, many compound tunicates, and urchins... But my favorite find of the day was these beautiful jellyfish.


They had a very mild sting, but I did not know that at the time so I kept my distance. If I had known, I probably would have gotten closer. At times, some individuals played host to fish, and I found out that there may have been crabs living in their bell as well.

My final critter of the day was this octopus, which was caught by a fisherman on the break wall. He let it go and I was able to grab this shot before it scuttled off.

Pretty neat, and definitely a higher diversity of fish than in the sandy-bottom area. I can't wait to compare it to a more natural hard-bottom habitat, such as a coral reef habitat!

Snorkeling in the gulf...

I went snorkeling a few days ago, in a nice sandy-bottom habitat. Unlike the west coast, the gulf sandy-bottoms are very shallow for a long way out... and warm!

I saw some large sand dollars, a ton of snail tracks, and worm castings. All evidence of a thriving infaunal community.


There were even many egg masses, like this, poking up from the sand.


Most of the life was focused in and around patches of sea grass. It was here you had a lot of the megafauna, like this blue crab, hanging out.


I also saw this puffer fish, and a couple of stingrays...


Of course, I did not really see the stingrays until they moved and swam away from me!


There was a lot of crazy interactions happening all around me too. Like these snails... I don't quite know what's going on here, but I think the one snail is being eaten by the other!


And of course, the obligatory battle between fiddler crabs on land...


All and all a good time... and surprising too. While I expected to see the stingrays, sanddollars, worms, and snails. I did not expect to see urchins, tunicates, and mussels which generally prefer harder, rocky substrates. Many of them were nestled in the sea grass. Perhaps the mussels had settled in the root system of the sea grass, and the tunicates settled on them.


I can't wait to see what a rocky-bottom habitat holds in store!