The next location we traveled to is known as Old Sweat Bank. This habitat has many similarities to Old Dan Bank such as species inhabitants and sediment composition, but had a few notable differences as well. Species such as the ctenophores, candy anemone, and tunicates were present in both locations, but species that were noted to be distinctive to this area were hydroids, sea cucumbers, queen conchs, and barracudas. Also, the presence of the red alga, Dasya, was extremely abundant there compared to Old Dan Bank. It was such a significant amount that a lot of the different species that were only present in Old Sweat Bank were found using Dasya for shelter and most likely for other resources as well. An example would be the few Spiny Lobsters that were observed hiding under bundles of Dasya, whereas none were observed at the previous location. Another notable difference between the two is a drop off into much deeper water and a stronger current that followed into this area. This could also be another reason for the larger diversity of organisms that inhabited this location. The rarities that occurred in both of these location made it a perfect place to explore on our trip in the Florida Keys.
Photo Credit: Dr. Joshua Voss |
Photo Credit: Dr. Joshua Voss |
Photo Credit: Dr. Joshua Voss |
Photo Credit: Dr. Joshua Voss |