The WFSU Ecology Blog
  • Home
    • About
    • EcoAdventures
      • Kayak and Canoe Adventures
      • Hiking
      • Wildlife Watching
    • Observations From the Field
      • White Pelicans Visit Dr. Charles L. Evans Pond in Tallahassee
      • An April Walk at Ochlockonee River WMA
      • Nesting Raptors at Honeymoon Island State Park
    • WFSU Public Media Home
  • Documentaries
    • In Their Words: Black Legacy Communities in North Florida
    • EcoCitizen Show | Seasons in South Tallahassee
    • Red Wolf Family Celebrates First Year at the Tallahassee Museum
    • Roaming the Red Hills
    • Oyster Doctors
    • Testing the Ecology of Fear
    • EcoShakespeare
    • Stories from the Apalachicola
    • Classic WFSU Ecology Documentaries
  • Habitats
    • Estuaries
      • Oyster Reef
        • The Effects of Predators and Fear on Oyster Reefs
        • Apalachicola Oyster Research
        • Animal Species in a North Florida Intertidal Oyster Reef
        • Oyster Reef Ecology | On the Reef
      • Salt Marsh
        • In the Grass- Salt Marsh Biodiversity Study
        • Plants and Animals of a North Florida Salt Marsh
        • Salt Marsh Ecology | In the Grass
      • Seagrass Bed
        • Predatory Snails, and Prey, of the Bay Mouth Bar Seagrass Beds
      • In the Grass, On the Reef Glossary
    • Waterways Big and Small
      • Aucilla/ Wacissa Watershed
      • Apalachicola Basin
        • Apalachicola Bluffs and Ravines | Virtual Field Trip
        • The Age of Nature Screening & Discussion | The Future of the Apalachicola
        • Apalachicola River and Bay
        • Apalachicola RiverTrek | Kayaking, Camping, & Hiking the River Basin
    • Longleaf Pine & Fire Ecology
  • Backyard Habitat
    • Backyard Blog
      • My Year in Bugs: the 2022 Backyard Blog
      • Backyard Ecology Blog | 2021
      • Backyard Blog November/ December 2020
      • Backyard Blog September/ October 2020
      • July and August 2020 Backyard Blog
      • Backyard Blog June 2020
      • Backyard Blog May 2020
      • Backyard Blog April 2020
      • Backyard Blog February and March 2020
      • Backyard Blog January 2020
      • Backyard Blog October through December 2019
      • Backyard Blog September 2019
      • Backyard Blog August 2019
      • Backyard Blog July 2019
      • Backyard Blog June 2019
      • Backyard Blog May 2019
      • Backyard Blog April 2019
      • Backyard Blog March 2019
      • Backyard Blog February 2019
      • Backyard Blog January 2019
      • The Backyard Bug Blog 2018
    • Backyard Flora and Fauna
      • Bees of North Florida and South Georgia
      • The Seasonality of Bees (and Bee Plants) in North Florida
      • Woody Vines of North Florida
      • Flies of North Florida are More Diverse than You’d Think
      • The Case for Weeds, Our Unsung Florida Native Plants
      • Devil’s Walkingstick: Your New Favorite Thorny Pollinator Plant?
      • Florida Native Milkweed | Tips for Growing Your Monarch Friendly Garden
      • Mistletoe | A Parasite for the Holidays (But Maybe We Like it Anyway?)
    • Florida Friendly Seasonal Planting Guide
    • Pollinator and Gardening Posts
    • Gardening Web Resources
Kayak and Canoe Adventures
RiverTrek 2021: Five Days on the Apalachicola River
Lower Lake Lafayette: Kayak Tallahassee’s Hidden Swamp
Chipola River Paddling Trail | The Ovens and...
Kayaking Bald Point | Adventure on a Living...
Wacissa Springs Adventure | Kayaking a Wild Florida...
A Geologist’s View of the Apalachicola River |...
Upper Chipola River Kayak Adventure | Ghosts &...
Tate’s Hell & the Apalachicola River Delta |...
Kayak Scouting Mission on the Ochlockonee Water Trail
Merritt’s Mill Pond | Kayaking and Spring Caves

The WFSU Ecology Blog

  • Home
    • About
    • EcoAdventures
      • Kayak and Canoe Adventures
      • Hiking
      • Wildlife Watching
    • Observations From the Field
      • White Pelicans Visit Dr. Charles L. Evans Pond in Tallahassee
      • An April Walk at Ochlockonee River WMA
      • Nesting Raptors at Honeymoon Island State Park
    • WFSU Public Media Home
  • Documentaries
    • In Their Words: Black Legacy Communities in North Florida
    • EcoCitizen Show | Seasons in South Tallahassee
    • Red Wolf Family Celebrates First Year at the Tallahassee Museum
    • Roaming the Red Hills
    • Oyster Doctors
    • Testing the Ecology of Fear
    • EcoShakespeare
    • Stories from the Apalachicola
    • Classic WFSU Ecology Documentaries
  • Habitats
    • Estuaries
      • Oyster Reef
        • The Effects of Predators and Fear on Oyster Reefs
        • Apalachicola Oyster Research
        • Animal Species in a North Florida Intertidal Oyster Reef
        • Oyster Reef Ecology | On the Reef
      • Salt Marsh
        • In the Grass- Salt Marsh Biodiversity Study
        • Plants and Animals of a North Florida Salt Marsh
        • Salt Marsh Ecology | In the Grass
      • Seagrass Bed
        • Predatory Snails, and Prey, of the Bay Mouth Bar Seagrass Beds
      • In the Grass, On the Reef Glossary
    • Waterways Big and Small
      • Aucilla/ Wacissa Watershed
      • Apalachicola Basin
        • Apalachicola Bluffs and Ravines | Virtual Field Trip
        • The Age of Nature Screening & Discussion | The Future of the Apalachicola
        • Apalachicola River and Bay
        • Apalachicola RiverTrek | Kayaking, Camping, & Hiking the River Basin
    • Longleaf Pine & Fire Ecology
  • Backyard Habitat
    • Backyard Blog
      • My Year in Bugs: the 2022 Backyard Blog
      • Backyard Ecology Blog | 2021
      • Backyard Blog November/ December 2020
      • Backyard Blog September/ October 2020
      • July and August 2020 Backyard Blog
      • Backyard Blog June 2020
      • Backyard Blog May 2020
      • Backyard Blog April 2020
      • Backyard Blog February and March 2020
      • Backyard Blog January 2020
      • Backyard Blog October through December 2019
      • Backyard Blog September 2019
      • Backyard Blog August 2019
      • Backyard Blog July 2019
      • Backyard Blog June 2019
      • Backyard Blog May 2019
      • Backyard Blog April 2019
      • Backyard Blog March 2019
      • Backyard Blog February 2019
      • Backyard Blog January 2019
      • The Backyard Bug Blog 2018
    • Backyard Flora and Fauna
      • Bees of North Florida and South Georgia
      • The Seasonality of Bees (and Bee Plants) in North Florida
      • Woody Vines of North Florida
      • Flies of North Florida are More Diverse than You’d Think
      • The Case for Weeds, Our Unsung Florida Native Plants
      • Devil’s Walkingstick: Your New Favorite Thorny Pollinator Plant?
      • Florida Native Milkweed | Tips for Growing Your Monarch Friendly Garden
      • Mistletoe | A Parasite for the Holidays (But Maybe We Like it Anyway?)
    • Florida Friendly Seasonal Planting Guide
    • Pollinator and Gardening Posts
    • Gardening Web Resources
Seagrasses and Sand FlatsWildlife in North Florida- Critters Big and Small

Horse Conchs Rule the Seagrass Bed

by Rob Diaz de Villegas June 28, 2011
by Rob Diaz de Villegas June 28, 2011 0 comment

In the Grass, On the Reef: Testing the Ecology of Fear

Premieres on WFSU-TV Wednesday, June 29 at 7:30 PM, 6:30 CT.  In high definition where available.

Rob Diaz de Villegas WFSU-TV

IGOR_chip_predators_NCE_100This clip is a short segment on one of the predators featured in this program: the horse conch.  It’s practically an ecosystem onto itself, as you can see in the video’s poster frame above.  Barnacles, crepidula, bryozoans, and other marine creatures that affix themselves to hard surfaces settle on its shell.  In the video you’ll see its bright orange body as it roams the seagrass beds of the Forgotten Coast.  And you’ll see it eat another large predatory snail, the lightning whelk.

The coast is a rough place.  At least it is for mollusks and crustaceans.

Just think about it.  When people are in their homes on Cape San Blas, St. George Island, or Alligator Point- enjoying the sun, sand, and water- they are surrounded by violence.  And we benefit from this violence!  Stone crabs gobble down mud crabs, those mud crabs don’t eat oysters, and we have more oysters to clean the water and to eat ourselves (after they reach maturity).  Crown conchs eat periwinkle snails (pictured to the right), and the cordgrass making up coastal salt marshes flourishes and continues providing habitat for commercially important fish and preventing erosion.  And for every snail or crab eaten, many more might be scared and alter their behavior.

It’s strange to think that these little critters have such an impact on us (Read a post by Dr. Randall Hughes on the financial value of coastal ecosystems).  They affect the food we eat, the economy of the coast.  They affect the physical coast itself, as the marshes and oyster reefs build the edge of the coast by holding sediment.  This is why David Kimbro and Randall Hughes are out their studying it, and why we decided to make a program about it.  And also, honestly, those critters look pretty cool!

Facebook Comments
Bay Mouth Barcoastal ecologyconsumptive_nonconsumptivecrown conchFlorida State Universityforgotten coastFSU Coastal and Marine Labgulf of mexicohorse conchLightning Whelkmarine biologymarine ecologyperiwinkle snailspredatorpreyscienceseagrass bedsturtlegrass
0 comment
0
FacebookTwitterRedditEmail
Rob Diaz de Villegas

Rob Diaz de Villegas is a senior producer for WFSU-TV, covering outdoors and ecology. After years of producing the music program OutLoud, Rob found himself in a salt marsh with a camera, and found a new professional calling as well. That project, the National Science Foundation funded "In the Grass, On the Reef," spawned the award winning WFSU Ecology Blog. Now he spends time exploring north Florida's forests, coasts, waterways, and the endlessly fascinating ecosystem that is the backyard garden. Rob is married with two young sons, who make a pretty fantastic adventure squad.

previous post
Dr. Randall Hughes on SciGirls
next post
Full “In the Grass, On the Reef” documentary online now!

Related Posts

Can crabs hear? (Revisited, with answers!)

June 18, 2014

Striped Newts and Ornate Chorus Frogs in the...

January 27, 2017

The Henslow’s Sparrow and the Ancient Longleaf Forest...

January 28, 2015

Bradwell Bay | A Last Refuge of the...

November 16, 2017

How Do Predators Use Fear to Benefit Oysters?

February 25, 2013

Notes from the Field: Overwhelmed Oysters

February 19, 2013

Shucking a Saint Joseph Bay Scallop: Video

August 14, 2014

Crown Conchs- Friend or Foe?

March 20, 2013

Florida Native Milkweed | Tips for Growing Your...

February 14, 2019

Scalloping Saint Joseph Bay Seagrass Beds: Video

August 20, 2014

Search

Subscribe

Subscribe to receive more outdoor adventures, and an in depth look at our local forests and waterways by Email.

If you do not receive a verification e-mail, check your spam folder.

Category

WFSU-FM Environmental Stories

  • Tallahassee’s latest urban reforestation effort brings new trees to Governor’s Park
  • Hurricane Ian’s estimated damage to Florida agriculture tops $1B
  • America’s largest underground springs gets even bigger with the discovery of another cave connection
  • DeSantis outlines second-term environmental plans
  • Deep freeze breaks pipes, creates water crisis across South

Twitter

Tweets by wfsuIGOR

iNaturalist

iNaturalist became a part of the WFSU Ecology Blog during the EcoCitizen Project in 2019.  Since then, we’ve used it to help identify the many plants and animals we see on our shoots.  And on the Backyard Blog, we show how it can be used to identify weeds and garden insects, to help figure out what’s beneficial or a possible pest.  Below is the iNaturalist profile belonging to WFSU Ecology producer Rob Diaz de Villegas.

iNaturalist


View robdv’s observations »

Most Recent

  • The Wakulla Springs Wildlife Survey- a decades long look
  • Welcome Liesel Hamilton to the WFSU Ecology Blog!
  • My Year in Bugs: the 2022 Backyard Blog
  • Timberlane Ravine: learn to love dead trees (and trillium!)
  • The strange and dangerous love lives of zebra longwing butterflies

Archives

June 2011
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
27282930  
« May   Jul »

WFSU Ecology YouTube

  • Facebook
  • Twitter
  • Instagram
  • Flickr
  • Youtube

@2017 - PenciDesign. All Right Reserved. Designed and Developed by PenciDesign