Category Archives: EcoAdventures North Florida

WFSU-TV is hiking, paddling, snorkeling and generally getting dirty and wet in the wild places of North Florida. Living, breathing, fully-functional ecosystems always surprise and delight, especially when you’re the only person for miles. Browse our stories and if you see something lacking, leave a comment and let us know!

Turtle seen on Slave Canal, Florida kayaking trip.

Paleo River Adventure on Slave Canal

Rob Diaz de Villegas WFSU-TV

Video: Slave Canal EcoAdventure

Much like Slave Canal connects the Aucilla and Wacissa Rivers, this post serves as a bridge between our oyster reef and salt marsh videos (not that we’re done talking about Apalachicola by a long shot).  One of my favorite things on this blog is when we can make connections between rivers and the coast.  Of course, rivers provide much needed nutrients and fresh water to the estuarine ecosystems I just mentioned.  But to the many cultures that predate european settlement of our area, they served as the equivalent of Woodville or Crawfordville Highway.  It’s how they got to their Forgotten Coast seafood.
Old Growth Cypress Tree off of Slave Canal

An old growth Cypress tree fortunate not to have been logged. Judging from the size of its base, Joe Davis estimates that it could be as much as 1,000 years old.

Slave Canal is one of those places I started hearing about a lot when we started doing our EcoAdventure videos.  As soon as you get into the braided channels of the lower Wacissa, it’s easy to see why it’s one of the popular river expeditions in north Florida.  You’re paddling in a canopied river swamp where people have been paddling for several thousand years.  And minus some old growth cypress trees that have been logged in the last century or so, it looks much the same as it did when various native groups made use of the waterway to make seafood runs to the coast.  But it doesn’t look quite as it did when people first got there.

Evidence excavated at the Page/ Ladson and Ryan/ Harley sites points to people inhabiting what is now the Aucilla Wildlife Management Area for 12,000 years or longer.  At that time, Florida Fish and Wildlife’s Joe Davis told us, the ice ages were ending, sea level was lower, and the coast was further away.  Those first men and women walked on dry land where our canoes and kayaks passed over.  I can almost envision paleolithic man standing on one of the many ancient midden mounds as everything happens around him in time-lapse mode.  Rivers fill and flow to the Gulf, mastodons vanish, and different cultures come and go, piling shell and bone on to that same mound.  Pretty heavy stuff to think about on a fun Florida kayaking trip.

Slave Canal signSo how do you get there?  Here are links to a couple of maps. Florida Department of Environmental Protection put this PDF together with driving directions to two put in points along the Wacissa Paddling Trail. One is for the headwaters of the Wacissa, though Goose Pasture is closer by ten miles. It depends on how long you want to kayak or canoe. It’s about five miles from Goose Pasture to Nutall Rise on the Aucilla.  Goose Pasture is also a camp ground (first come first served, call 800-226-1066 in Florida or 386-362-1001 for more information).  Scroll down in the PDF for advice in finding the entrance to Slave Canal (hint- stay to the right). If you don’t find it amongst the braided channels of the lower Wacissa, you won’t find your take out at Nutall Rise.  You may also want a map you can take with you on the water.  The Rivers of AWE (Aucilla, Wacissa, and Econfina) Explorer’s Guide is available on the Wildlife Foundation of Florida’s web site.  It has detailed maps of the rivers with tips and suggestions, and is printed on water resistant paper.  It’s the map that Liz uses at the start of the piece.

Slave Canal is our third EcoAdventure on the Aucilla Wildlife Management Area.  We paddled the upper Wacissa and got some underwater footage of Big Blue Spring.  We also hiked the Florida National Scenic Trail along the Aucilla Sinks, where the Aucilla River goes intermittently underground, peeking out in “Karst windows.”  The WMA is a marvelous synthesis of history and prehistory, wildlife, and geology.  And, well, it’s full of these cool looking places.

Nigel Foster paddles Slave Canal

This is Nigel Foster, of Nigelkayaks. This link is to the trip gallery on his website.  As you can see, he’s been a few places.

Russell Farrow on Slave Canal

And this is Russell Farrow, Liz’s other guest. Russell is a co-owner of Sweetwater Kayaks in St. Petersburg, and you can see he’s been a few places as well. One of his passions is getting kids into the outdoors (and away from their screens).

Oyster shell on Slave Canal mound

I do one thing on this blog all year that takes place away from the coast, but I can’t escape oyster shells. For how many thousands of years have people eaten oysters on the Forgotten Coast? This shell was on Coon Bottom Mound, the largest mound on Slave Canal.

Turtle seen on Slave Canal, Florida kayaking trip.

I’m looking forward to the next EcoAdventure, whatever that might be.  If you have any suggestions, leave a comment.

Music in the video by Philippe Mangold.

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Expedition Florida 500 Paddles to Highlight History and Conservation

Rob Diaz de Villegas WFSU-TV

This week, we take a short break from oysters and the ecology of fear for a new EcoAdventure.  We’ll be back in oysters next week, as we look at fear and coastal predators and find out about an ongoing experiment on Florida’s East Coast.  It’s an iteration of the tile experiment examined in this video (and which we will explore more fully in a couple of weeks).  This is a research method Randall, David & co. perfected during their NSF funded oyster study and which David will soon take to his Apalachicola Bay study.  Stay tuned!

In the video, Justin Riney says, “A lot of people don’t think conservation or history is that sexy.”  As a television producer who mainly works to create content on these and similar topics (namely ecology), I appreciate the creativity with which he has designed his mission.  Stand Up Paddleboarding (SUP) has become immensely popular over the last few years, and I have to admit that it made for a cool entrance as we waited for Justin to see him appear in the distance and see him paddle his way up to the beach.

A few interesting tidbits:

  • Justin’s travel plans call for him paddling a relatively short ten miles a day.  This allows him to stop in the towns he passes and get to know people along the way. The plan calls for paddling on six out of seven days a week.  The extra days come in handy when weather delays him.
  • Justin takes a picture of me taking a picture of the trash found during the Dickerson Bay Ocean Hour cleanup on February 2.

    Ocean Hour, the other main initiative of Justin’s Mother Ocean project, has active participation on four of the seven continents (anyone up for Ocean Hour Antarctica?).  Ocean Hour is from 9 to 10 AM every Saturday, anywhere that people want to go to a coast and clean up.

  • One of Expedition Florida 500′s partners is Viva Florida 500.  You can learn more about events celebrating the 500 years since Juan Ponce de León’s arrival in Florida here.
  • When Justin was going over what he packed for his yearlong trip, he mentioned books.  This intrigued me, as a year’s worth of reading seems like a lot of weight to carry on a SUP.  What he does is trade books along the way, usually reading about the places he’s visiting.  During his time in Wakulla, he read books by Gulf Specimen Marine Lab’s Jack Rudloe, at whose home he was staying.
  • The video above took place entirely on the Saint Marks National Wildlife Refuge, which has become one of my favorite places to shoot (and visit).  Dickerson Bay is part of the Panacea Unit, off of Bottoms Road.  As you drive down Bottoms, there is a nice sized salt marsh on either side of you in which there are usually plenty of birds (the Great Florida Birding and Wildlife Trail sign on Highway 98 outside of Panacea is the signal to slow down before your turn).  I first went there with Jack Rudloe, who dragged a net in the water and gave us a quick lesson in marsh ecology from the animals he caught (and quickly released).  The WHO festival took place in the St. Marks Unit, the central unit of the Refuge.  There were plenty of birds in Lighthouse Pond, as there were when we visited last year when Migratory Shorebirds were making use of the extensive wetlands on the property.

Music in the piece was performed by Hot Tamale (playing live at the Festival) and we featured the track Future 03 by Necronomikon Quartett.

The kayak we used to tape the community paddle was provided by the Wilderness Way.

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Video: RiverTrek 2012 Part 2 and the Lost Post

Rob Diaz de Villegas WFSU-TV


Did you enjoy Part 2 but haven’t seen Part 1 yet?  Watch it here.

In the video above, I say something like “and just like that, RiverTrek was over.”  Except, for me, it kept going on for another month as I edited two video segments.  This post is the end of my RiverTrek experience.  I’ll end it by writing the “update from the field” post I wanted to write but for which I didn’t seem to find time.  It was on our last lunch of the trip.

As you can see, we aren’t stretched out on a wide sandbar.  We stopped seeing those midway through Day 4.  We had to do a little scouting to find a spot where we could all sit somewhat comfortably.

As I paddled in, I brushed against a low branch and found myself snagged on something.  Once I noticed what it was, my brain was slow to sort out the correct order of action, which was to stop the kayak and THEN remove the hook.  You see these hooks hanging off of low branches along the lower half of the river, often marked with a fluorescent flag to avoid such incidents.  I had even gotten footage of a few of them.  When Georgia heard that I had been snagged, she gleefully asked “was there any blood?”  I guess that’s what I get for making her pose with a bloody finger and the hook that got her and then posting it here a couple of months ago.  No blood though, it just snagged my shirt.

I wasn’t the only one with a close call on our lunch break:

Bryan Desloge once again flaunted his uncanny ability to startle venomous snakes.  This one had been hanging out under the log where Bryan chose to eat his lunch.  When Bryan sat down, it slithered by his feet to hide in the brush.  The paddlers among us who were knowledgeable about snakes had a hard time identifying it, feeling that looked like a cottonmouth but that the coloration was wrong.  Had Bryan discovered a new subspecies?  After the trip, Doug Alderson wrote no less of a snake expert than Dr. Bruce Means, who confirmed that it was a cottonmouth.  “That drab, rusty/muddy color on a cottonmouth is pretty common in muddy rivers.” wrote Dr. Means,  “I see it a lot in [the] Apalachicola, Choctawhatchee, and Escambia rivers.  I think it is dried silt on the snake’s back.  When I catch one and wet it, the natural colors come out but then the snake
gets drab again when dry.”

We ended lunch by looking at these tracks in the sand.  These were even more difficult to identify than the snake.  Consulting his field guide, Doug concluded that they were mink tracks.  It was surprising to most of us that mink lived along the Apalachicola, but that just goes to show you why it’s considered a biodiversity hotspot.

So now, a month later, RiverTrek is over but the problems in the river, basin, and bay remain.  As my In the Grass, On the Reef collaborator Dr. David Kimbro gears up to further investigate the oyster reefs in the bay, our focus when it comes to Apalachicola will shift there.  But while our primary area of concern is estuarine ecosystems, our EcoAdventure segments do lead us inland and up rivers.  So, we’re likely to be back on the River on this blog.

Related Links

For more information on the Apalachicola RiverKeeper, visit their web site.  (They’re also on Facebook).

The Army Corps of Engineers is updating the Apalachicola/ Chattahoochee/ Flint Master Water Control Manual, and they are taking public input.  You can let your voice be heard here.

The Franklin County Promise Coalition is coordinating aide efforts for families that are being affected in Franklin County through their Bay Aid program.   As Dan Tonsmeire told us in his original interview with us back in August, over half of the residents of Franklin County depend on the river for their livelihoods.  Learn more about volunteering and other Bay Aid opportunities here.

In the Grass, On the Reef is funded by the National Science Foundation.

We want to hear from you! Add your question or comment.
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Split the Difference: Applied vs. Basic Science

Dr. David Kimbro FSU Coastal & Marine Lab
Looking over the catch

Shannon Hartsfield and Colonel Donald Jackson of the Army Corps of Engineers South Atlantic Division look over their catch during an oystering demonstration at Cat Point Bar. This demonstration was meant to show the problems caused by low fresh water input into the bay. Below, David talks about starting to work towards a possible solution.

Tonight on WFSU-TV’s Dimensions program, watch Part 2 of RiverTrek 2012.  Tune in at 7:30 PM/ ET on WFSU-TV. In case you missed it, you can watch Part 1 of RiverTrek 2012 here

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Spread offense or Power-I formation? Man-to-Man or Zone defense? Austerity or Stimulus spending? And most importantly, Batman or Batgirl?

Whether leading a team of athletes or a population of countrymen, deciders frequently confront such either-or decisions or binary outcomes (i.e., yes or no).

Because time is one of our most limiting resources, natural scientists confront such a dilemma right out of the gate: should I pursue Applied or Basic scientific research?

By applied, I mean research that focuses on immediate solutions to societal problems: How can we deal with a new infectious disease (e.g., avian flu)? Where did the BP oil go?

By basic, I mean research that focuses on improving our knowledge about the nuances of the natural world: How many galaxies are there in the observable universe and how were they formed (I just saw a must-see iMax movie, Hubble 3D, at the JFK Space Center Visitor Complex)? Why is biodiversity so much greater in the tropics?

Flashing back to my childhood hero, I realize that Michael Jordan will likely remain the best basketball player to ever play not solely because of his offense (which was certainly top tier), but also because he worked relentlessly to become a top-tier defender as well. Obviously, few people can master both sides of a spectrum, and sometimes a focus on both or on splitting the difference can come with great cost. For example, my favorite college football team (UNC) is implementing a hybrid defense (i.e., a 4-2-5 instead of a 4-3 or a 3-4) this year; we LOST 68-50 this last Saturday…in FOOTBALL!

Because my plans for playing in the NBA and NFL obviously aren’t working out, let’s get back to science and the merits of focusing on both ends of the science spectrum.

Recently, I talked about this topic with a leading research and clinical Psychologist at Florida State University, Dr. Thomas Joiner. Ignorantly, I thought FSU was only great in Football…turns out that they also have the best Psychology department in the nation. In a recent book Lonely at the Top, Dr. Joiner weaved together many interesting and Basic research studies to show how gender and evolutionary forces cause nuanced interactions all the way from neurons and one’s health to one’s social behavior. It was fascinating to learn how these interactions can promote the loneliness that facilitates suicides.

But while all of these powerful connections lined up well for the main argument of his book, I am equally interested by a conversation we recently shared together about there being many applied problems that can’t wait around for further testing of nuanced ideas. For instance, Dr. Joiner recently began working with the US military to study and reduce the causes of suicide within the military. As Dr. Joiner indicated, the military probably couldn’t give a darn about Basic research findings. They just want some realistic solutions and they want them yesterday.

If you stuck it out this far, you are probably wondering, “how does this relate to oysters, predators, etc.?” Well, the motivation of my Basic research is to increase our knowledge about how predators keep the lights on for many of the natural systems that we depend on like oyster reefs, salt marshes and seagrass beds. But in pursuing this research over the past three years, I have confronted a very important applied problem that needs immediate solutions: the oyster fishery of Apalachicola, Florida presently contains too few oysters to support the local economy (Download a PDF of the Department of Agriculture and Consumer Services report here).

So, if you follow this blog, you’ll get to see whether my attempt to be like Mike (if you’ve seen my vertical leap, it’s obvious we’re talking research and not b-ball), to emulate the approach of Dr. Joiner, and to split the Applied–Basic difference is a success or a bust. I’ll be working with a lot of good researchers (Florida Sea Grant, UF Oyster Recovery Task Force), state organizations – Florida Department of Agriculture & Consumer Services (FDACS) and Florida Fish & Wildlife Conservation Commission (FWC)- and the local community to examine the following:

David accompanies FDACS on a sampling trip in Apalachicola Bay as part of a new collaboration.

(1) How in the heck do you work in such a large and logistically challenging system?

(2) What is the extent of the problem…how far gone is the resource?

(3) After getting some research under our belts, what our some realistic options to this problem?

(4) Because we all want answers to these questions yesterday, can we explore the existing data, which was impressively collected by FDACS for the past 30 years, to get a head start?

Finally, I suspect that this Applied perspective may help inform the merits of my Basic interests. There are a ton of things that could be contributing to the failure of the oyster fishery such as climate change, drought, fresh-water extraction, over-harvesting, disease, nutrient inputs, and water quality. Whether or not any of our predator ideas help explain the lost of this fishery represents a very big test. In other words, relative to other explanations, is all of this predator stuff really important?

Ok, as the locals along the Forgotten Coast say “let’s get’er done”.

Best,
David

Take the RiverTrek 2012 photo tour down the Apalachicola River. You can zoom in and scroll across the map for greater detail. Later we’ll post a map with more of the basin and bay as well, from our other EcoAdventures in the area (River Styx, Graham Creek, etc.). Also, many of the locations are approximate. We did not geotag the location of every houseboat on the river, but the photos do show up in the same general vicinity (with the exception of more recognized landmarks such as Sand Mountain, Alum Bluff, etc.).

Related Links

For more information on the Apalachicola RiverKeeper, visit their web site.  (They’re also on Facebook).

The Army Corps of Engineers is updating the Apalachicola/ Chattahoochee/ Flint Master Water Control Manual, and they are taking public input.  You can let your voice be heard here.

The Franklin County Promise Coalition is coordinating aide efforts for families that are being affected in Franklin County through their Bay Aid program.   As Dan told us in his original interview, over half of the residents of Franklin County depend on the river for their livelihoods.  Learn more about volunteering and other Bay Aid opportunities here.

In the Grass, On the Reef is funded by the National Science Foundation.

We want to hear from you! Add your question or comment.

 

RiverTrekkers climb into Means Creek, named for biologist Bruce Means.

Video: RiverTrek 2012 Days 1 & 2

Rob Diaz de Villegas WFSU-TV

Part 2 of our RiverTrek adventure is now live. You can watch it here.

RiverTrekkers climb into Means Creek, named for biologist Bruce Means.

IGOR chip- filtration 150The web version of the video, which you see above, has some shots of our impromptu spelunking expedition by Means Creek that were not in the air version.  I was waiting on permission to show our cave adventure, which was in a part of Torreya State Park that we were told will be opened to the public at some point in the future.  I got that permission after last week’s Dimensions had been completed.  You may notice that, for a video about a kayak trip, we spend a lot of time in caves, bushwhacking in the woods, or climbing up bluffs.  None of our off-river excursions were in lands open to the public, but were instead near parklands that were (Means Creek in Torreya and Alum Bluff on The Nature Conservancy’s Apalachicola Bluffs and Ravines Preserve, near the Garden of Eden Trail).  With those parks in the northern stretch of the river and the Apalachicola Wildlife and Environmental Area in the south, there are ample opportunities to explore the areas adjacent to the river.  Those protected lands are valuable for their ecotourism potential, but they have a indirect value when it comes to the water in the river, in Apalachicola Bay, and into the Gulf of Mexico.

It has to do with clean (or cleaner, anyway) water.  I wrote last week about the Army Corps of Engineers visit to Apalachicola Bay, and the meeting during which various presenters made their case for the why the river needed more water than has been flowing through the Woodruff Dam.  One presentation that left an impression was that of Dr. Felicia Coleman, Director of the FSU Coastal and Marine Lab.  She was showing how the water flowing from the Apalachicola River had positive effects beyond the bay, and she made an interesting contrast.  She was comparing the “green river” plumes from both the Apalachicola and Mississippi Rivers, the two largest North American sources of freshwater in the Gulf.  Along with the fresh water, they contribute chlorophyll and other nutrients.  There is a striking difference in what each river is putting into the Gulf.

“The two sources are quite different, because one is man made, agricultural… excess nutrients are falling into the Gulf” Dr. Coleman said, referring to the Mississippi, “and the other is a natural nutrient base that’s coming into the bay,” referring to the Apalachicola.  The Mississippi River drains 41% of the continental United States, along with considerable nitrogen and phosphorus such as are found in concentrated fertilizers typically used to grow crops and and keep lawns green.  The areas at the mouth of the Mississippi have been heavily developed, so there aren’t the kinds of coastal ecosystems that would filter these nutrients (though as David Kimbro pointed out to me, the sheer volume of runoff from the Mississippi is greater than what these coastal ecosystems could filter).  All of that nitrogen and phosphorous was of course meant to make plants grow, and a farmer can control how fertilizer is applied to get crops to grow how they want and to maximize their yield.  When it runs off of farms and lawns and into the water, you can’t control what plants grow and how fast.  If phytoplankton gets a super dose of nitrogen, its growth can become unchecked and it can suck the oxygen out of water.  Dr. Coleman estimated that the dead zone off of the Mississippi is about the size of New Jersey.

Shrimp boats in Apalachicola, at the very end of RiverTrek 2012.

So, that’s me taking a hike on Alum Bluff and trying to make it about the oysters in the bay.  But there is a connection to the bay, and as Felicia Coleman illustrated, beyond the bay and into the Gulf.  Gag and red grouper are commercially important fish that are caught in waters that are about 60 feet deep.  They spawn when the green river plume is at its seasonal peak (the flow of the river is not constant).  Dr. Coleman presented a map that showed the greatest concentration of grouper spawning happened within that plume.    So the water flow, which is at an all time low (since people have started measuring it), is crucial to that fishery as well as to the shrimp, crab, and oyster fisheries of the bay.  “If you look at rivers around the world that have had intense fresh water withdrawals,” Dr. Coleman said, “There have been some of the most spectacular fishery failures that we know about, in a global sense.”

Riverlinks

I’m not the only one publishing blog posts on RiverTrek 2012.  My fellow paddler (and author) Doug Alderson wrote this post for his Visit Tallahassee blog.

The Army Corps of Engineers is updating the Apalachicola/ Chattahoochee/ Flint Master Water Control Manual, and they are taking public input.  You can let your voice be heard here.

Stay tuned for Part II of the RiverTrek Adventure on Wednesday November 14 at 7:30 PM/ ET as we complete our journey to the bay.