Category Archives: In the Grass

Dr. Randall Hughes, among other things, studies biodiversity in salt marshes, and how it affects the habitat’s ability to cope with disturbances.  Does having a greater variety of plant species benefit a salt marsh?  Does having more genetic individuals of smooth cordgrass help when environmental or man made catastrophes strike?  Randall is looking at several factors, from the animals that eat the cordgrass (the foundation species of the marsh), to which combinations of plants work best together, or how seagrass wrack affects the health of a marsh.

Most of her study is centered on St. Joseph Bay, on Florida’s Gulf coast.  On this blog you will also see some of her side projects looking at black mangroves are starting to become more prevalent in Gulf salt marshes and why seagrass beds around the world are dying off.

Meet the animals of a coastal salt marsh.

A long time in the making

If you want an activity that will take a lot of your time, go out onto your lawn and try to figure out which blades of grass belong to what individual plant. The grass in a salt marsh, like your lawn, is made up of various individuals, each with different characteristics that contribute to the success of a marsh. Dr. Randall Hughes’ new experiment looks at what makes habitat building cordgrass individuals successful. Continue reading

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A good (though chilly) day setting up a new experiment! It will take a few weeks to get it completely up and running, but it’s exciting to get it started-  Randall Recommend on Facebook Tweet about it Subscribe to the … Continue reading

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Tricks or Treats? And more on the effects of predators in marshes.

When David Kimbro looks through his trick-or-treat bag, he doesn’t see candy, he sees oyster shells and periwinkle snails. Can predators trick periwinkles into not destroying marsh cordgrass? Or will they serve as tasty treats for blue crabs? David shares his data. Continue reading

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The making of an experiment

When Randall and David talk about their experiments on this blog, we don’t run a credits roll at the end to acknowledge everyone and everything that goes into getting that experiment up and running. In this post, Randall takes us step by step through planning an experiment, highlighting the people who help make her research possible. Continue reading

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Marsh of the future?

Emily and I found this flowering red mangrove in St. Joe Bay today. It’s clearly survived the last few harsh winters just fine! A sign of the future for Panhandle marshes? -Randall Recommend on Facebook Tweet about it Subscribe to … Continue reading

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Howdy! We finished the first pass of sample processing for site one. Now, we are waiting for the evening tide to drop so that we can begin breaking down our second site. Crew is a little grumpy because I keep … Continue reading

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Are two friends better than one?

Fiddler crabs benefit salt marshes. Ribbed mussels benefit salt marshes. But together, is their effect even greater, or do they cancel each other out? Dr. Randall Hughes of the FSU Coastal & Marine Lab looks to find out. Continue reading

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Today, the WFSU/ Mag Lab SciGirls visited Dr. Randall Hughes at the Florida State University Coastal and Marine Laboratory. Read about it at the SciGirls blog. Recommend on Facebook Tweet about it Subscribe to the comments on this post

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The End of an Era

Dr. Randall Hughes has just concluded a biodiversity experiment in Saint Joseph Bay. She was looking at periwinkle effects on marsh cordgrass, and whether it was better or worse when the grass was found alongside needlerush. The answer could be important in marsh recovery and restoration efforts. Continue reading

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From Bay to Bowl: Making New England Quahog Chowder

WFSU-TV producer Rob Diaz de Villegas takes a vacation, yet finds himself back in a salt marsh looking for quahogs in New England. In doing so he stumbles upon a family’s history fishing and clamming in Duxbury Beach. Continue reading

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