Author Archives: Randall

About Randall

Dr. Randall Hughes is an ecologist and marine biologist focusing on the causes and consequences of species and genetic diversity in coastal systems. She has conducted experimental work on plants and animals in seagrasses, salt marshes, oyster reefs, and kelp forests. The common thread throughout these activities is a long-standing interest in generating information that can enhance the effectiveness of conservation and management decisions.

Can crabs hear? (A testament to the benefits of collaboration)

Randall Hughes and David Kimbro study what makes mud crabs too scared to eat oysters. A partnership with WFSU-TV set this research on a surprising new path. Continue reading

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Crown Conchs- Friend or Foe?

The crown conch is the Jekyll and Hyde of coastal ecosystems. Dr. Randall Hughes clarifies why the predatory snail might be a friend or foe to the salt marsh. Continue reading

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Tile 2.0- Perfecting the Oyster Spat Tile Experiment

As the David Kimbro lab deploys a spat (young oyster) tile experiment in Apalachicola Bay to monitor the health of its beleaguered reefs, Dr. Randall Hughes explains how these experiments have become a key tool in her and David’s oyster research. Continue reading

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Fear and the Choices Oysters Make

Oysters make choices. Oysters can be scared. Dr. David Kimbro and Dr. Randall Hughes explain why an oyster’s fear can affect a reef. Continue reading

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Learning to Tell a Story

Performing her research on-camera was a big transition for Dr. Randall Hughes. Her journey to become a better communicator has led to an upcoming workshop where scientist-turned-filmmaker Dr. Randy Olson will bring out the storyteller in science graduate/ undergraduate students. Continue reading

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The Benefits of Coastal Living

In this week’s video, Saint Augustine Beach realtor Pat Hamilton talks about the real estate value of protecting wild land. Dr. Randall Hughes writes how living near these natural coastal habitats can be beneficial for both health and enjoyment. Continue reading

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Notes From the Field: First cold snap

Yesterday was the first cold snap of the season, and Randall and crew have already noticed a change in some of the marsh animals’ behavior as they dig through mud for a new experiment. Continue reading

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What Have Seagrasses Done For Me Lately?

On this week’s video, we go for a snorkel in St. Joe Bay and peer into seagrass beds. While looking at the many interesting creatures that call turtlegrass home, Dr. Randall Hughes and visiting researcher Dr. Peter Macreadie clue us into the many services provided by the habitat. Continue reading

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Four Ways (and more) That Salt Marshes Earn Their Keep

Every acre of salt marsh provides thousands of dollars of services to humankind. On this week’s video, Dr. Randall Hughes explores the surprising value of the marsh, a dynamic habitat that despite its external appearance, teems with fascinating creatures. Continue reading

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What do you remember about middle school?

Dr. Randall Hughes looks back at her first exposure to research and coastal ecosystems as the SciGirls visit her lab. On this week’s video, the SciGirls learn that if there is anything harder than making good science, it’s talking about it. Continue reading

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