"What is all that stuff in the water?" This is a common question after completing a spring time dive. The good news is, during the summer months you will see a lot more fish and lobsters. The bad news is, right now you are swimming through their eggs and larvae!
Ichthyoplankton is the scientific term for the eggs and larvae of fish that are found near the surface of the oceans. Most fish larvae drift along with the surface currents until they are developed enough to swim on their own. New England lobster larvae spend the whole summer as free-swimming plankton near the warmer surface layer. Horseshoe crabs produce thousands of eggs and there are many species of jellyfish floating through the water column at all depths.
So what are we swimming with? The list is amazing. Recent studies of Long Island Sound*, have found the larvae from different species of flounder, hake, mackeral, scup, butterfish, horseshoe crabs, lobsters and more. We also see hydromedusa, siphonophores, comb jellies and moon jellies. (all non-stinging)
So next time you go out to Stonington for a dive.......
*http://www.nae.usace.army.mil/projects/ct/mtapa/moheganefha.pdf
http://www.cdnn.info/news/industry/i100212.html
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