Zostera marina is a seagrass species, commonly known as eelgrass, that is found on both coasts of the United States, as well as in Europe. Unfortunately, Zostera is disappearing all over the place, including right here in New York. This could have devastating impacts on animals that rely on eelgrass as foraging grounds, or, as is the case with scallops, use it as a refuge from predation. This is its story, as seen through the eyes of an aspiring graduate student...

Sunday, May 17, 2009

Its the most wonderful time of the year!

Well, maybe not the most wonderful. But it's close. I've been diving a couple times now, and it is so much better than sitting in the lab. Plus an added benefit is that the water is still pretty clear this time of year. So we have been diving to monitor the spawner sanctuary sites - the 2 bottom planting sites and the long lines. Basically we do quadrat counts of the scallops on the bottom to get an idea of the mortality from time point to time point, and we sample a set of scallops to look at growth, gonad index and condition index. For the long lines we sample scallops from the end lines and the center line to look at growth, GI and CI.

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