Category Archives: Forestry

Farms, Forests, Flows & Fish: Exploring Possible Futures for the Suwannee River Watershed and Estuary, WWALS Webinar 2026-10-19

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Dr. David Kaplan and Dr. Wendy Graham, both of the University of Florida, will present an online WWALS Webinar:

Noon to 1 PM, Monday, October 19, 2026

Register here to attend by zoom:

https://us02web.zoom.us/meeting/register/KPoObaVMRammKk6dKYyI0Q

You can mark going on this facebook event to encourage others to attend:

https://www.facebook.com/events/2165192244412437/

WWALS Events Committee Member Hailey Hall will introduce the speakers, who will speak for about 45 minutes, followed by questions and answers.

The Suwannee River watershed supports one of the world’s largest spring systems, productive estuarine ecosystems, working agricultural and forest landscapes, and communities whose livelihoods depend on healthy water resources. Understanding how future changes in climate and land use will affect these interconnected systems is critical for informed management and conservation.

[Farms, Forests, Flows & Fish: Exploring Possible Futures for the Suwannee River Watershed & Estuary, a WWALS Webinar 2026-08-19]
Farms, Forests, Flows & Fish: Exploring Possible Futures for the Suwannee River Watershed & Estuary, a WWALS Webinar 2026-08-19

This presentation will highlight results from a large interdisciplinary research project that coupled hydrologic, estuarine ecological, and economic models to evaluate a range of plausible future scenarios for the Suwannee River watershed and estuary. Using a landscape-scale groundwater-surface water model, we examined how alternative land-use futures—including agricultural expansion, forest restoration, conservation planning, and urban growth—interact with projected climate change to influence groundwater recharge, river flows, nitrate transport, estuarine water quality, fisheries, and regional economic outcomes.

Rather than attempting to predict a single future, this scenario-based approach explores Continue reading →

Video: Leaf Area Index and Forest Water Yield, Matt Cohen, WWALS Webinar 2026-05-28

Reducing forest cover to about what it was before the 1990s would increase water yield and could be seen as restoration of more natural forests.

That was one take on the WWALS Webinar by Dr. Matthew J. Cohen, presenting research about forest management to lower Leaf Area Index (LAI) and increase water yield, on May 28, 2026, from noon to 1 PM.

[Video: Leaf Area Index and Forest Water Yield, Dr. Matthew Cohen, WWALS Webinar 2026-05-28]
Video: Leaf Area Index and Forest Water Yield, Dr. Matthew Cohen, WWALS Webinar 2026-05-28

Leaf area index (the ratio of leaf cover to ground area) increased in the 1990s. Reverting to about the LAI before then would increase water yield into streams and wetlands, and thence into the Floridan Aquifer. This works by reducing evapotranspiration from the trees.

LAI can be decreased through means such as delaying replanting after clearcutting, not planting as densely, and thinning more or sooner. The resulting increased waterflow is as clean as any source.

Unlike the agriculture that is the subject of the Basin Management Action Plans (BMAPs), forestry does not irrigate.

The research is quite thorough and Dr. Cohen indicated more potential effects.

Here is the zoom video:

https://youtu.be/_PTxZJ6BJFw Continue reading →

Leaf Area Index and Forest Water Yield, Matt Cohen, WWALS Webinar 2026-05-28

Dr. Matthew J. Cohen will present research about forest management to lower Leaf Area Index (LAI) and increase water yield.

WWALS Events Committee member Hailey Hall will give a brief introduction.

Dr. Cohen will speak for about 45 minutes.

Questions and answers will be at the end.

When: 12-1 PM, Thursday, May 28, 2026

Register to join with Zoom: https://us02web.zoom.us/meeting/register/Vd2_7sR3RyWtl4fuKQ3w9g

[Leaf Area Index and Forest Water Yield, Dr. Matthew J. Cohen, WWALS Webinar 2026-05-28]
Leaf Area Index and Forest Water Yield, Dr. Matthew J. Cohen, WWALS Webinar 2026-05-28

Continue reading →

SRWMD apparently does not know what were the 800 alternatives to WFNF 2026-04-24

Does the Suwannee River Water Management District (SRWMD) really not know what alternatives were considered before WFNF, and why they were rejected?

Or are they refusing to tell the public?

In either case, how are they representing the people of the Suwannee River Basin about Water First North Florida (WFNF), the plan to pipe treated wastewater from Jacksonville into the Suwannee Basin?

[SRWMD apparently does not know the 800 alternatives to WFNF]
SRWMD apparently does not know the 800 alternatives to WFNF

Meanwhile, all dozen counties in the Suwannee District signed on to resolutions opposing NFWF by the Rivers Task Force and by the North Central Florida Regional Planning Council (NCFRPC).

The members of the Task Force and Council are all elected officials, unlike the boards of the Suwannee and St. Johns River Water Management Districts and JEA, who are promoting WFNF.

For those resolutions and the letters and resolutions by individual counties and the Town of Branford, as well as who you can contact, and a petition, see:

https://wwals.net/issues/wfnf

On April 15, 2026, I sent SRWMD a public records request for the “over 800 initial alternatives to the four alternatives identified for additional study” to WFNF that were mentioned in a document they sent me. I included, “For each alternative, please include at least a description, along with reasons why it was rejected, and any relevant accompanying documentation.”

Today, April 23, I got a pretty nonresponsive reply, giving no descriptions nor reasons for rejection, with the excuse that, “The Suwannee River Water Management District (SRWMD) was not the managing entity for the contracts or investigations referenced in your request.”

The response even spells out that it is nonresponsive, “This is not a full response to your request, and at this time, the District is not aware of additional responsive records in its custody.”

They don’t even say who was the managing entity. I can only guess it was the St. Johns River Water Management District (SJRWMD). So today I sent SJRWMD a similar public records request.

There is nothing in the SRWMD response that indicates they considered the proposal by Dennis J. Price, P.G., to drill aquifer rehydration wells at overflows of planted pine wetlands.

There is nothing to indicate they looked at any desalination plants other than a few in north Florida.

The actual content of the SRWMD response was two attached spreadsheets, which you can find here: Continue reading →

Wildfires –watchduty.org 2026-04-20

If it seems smoky, that may be because there’s a wildfire nearby, in the current extreme drought.

[Wildfire map, --watchduty.org 2026-04-20, Suwannee River Basin, Numerous wildfires]
Wildfire map, –watchduty.org 2026-04-20, Suwannee River Basin, Numerous wildfires

For wildfires at a glance, see https://app.watchduty.org/, which appears to draw its data from state forestry services. Continue reading →

The promoters bear the burden of proof about WFNF –WWALS to SRWMD 2026-04-13

This is the letter I sent SRWMD and gave them on paper this morning.

You can see it in SRWMD’s own video on YouTube. Public Comments start at 20:28.

https://www.youtube.com/live/OwKstHuSHNg?si=nF1yXXiXayn91J7p&t=1228

My bit starts at 38:20.

https://www.youtube.com/live/OwKstHuSHNg?si=yJ_hyAkBR3r_JPR6&t=2300

[The promoters bear the burden of proof about WFNF --WWALS to SRWMD 2026-04-13]
The promoters bear the burden of proof about WFNF –WWALS to SRWMD 2026-04-13

Three other people spoke against WFNF in Public Comments, and there was more comment by the board members at the end, as well as some allusions during the Public Hearing about the Modified Phase II Water Shortage Order. You can see and hear those for yourself in the SRWMD video. I may blog some more of that later.

For much more about WFNF, including the letters and resolutions against it by towns, counties, and regional entities, as well as who you can contact and a petition, see:

https://wwals.net/issues/wfnf

Below is the text of the WWALS letter to SRWMD for their 9 AM meeting this morning.

I also sent a similar letter to SJRWMD for their 10AM meeting this morning.

Images of both letters are below.

Maybe some day they will stagger their board meetings so it is possible to attend both, as Merrillee Malwitz-Jipson asked them 9 years ago. Continue reading →

What you can do about WFNF, slides –Suwannee Riverkeeper 2026-04-02

Here’s the WWALS video of me speaking and my slides. Basically, there are much better ways to rehydrate wetlands, springs, and rivers in the Suwannee Basin, such as Jacksonville can desalinate seawater. And there are other places JEA can send its treated wastewater in the St. Johns Basin.

[What you can do about WFNF --Suwannee Riverkeeper 2026-04-02, You can help with better solutions]
What you can do about WFNF –Suwannee Riverkeeper 2026-04-02, You can help with better solutions

To stop this project, we need a groundswell of public opposition such as stopped golf courses in state parks. You can help.

For who you can contect, and a petition you can sign, plus more information about WFNF, including all the city, county, and regional letters and resolutions against, see:

https://wwals.net/issues/wfnf

For the rest of the speakers, see Continue reading →

Videos: A roomfull against WFNF at SCRP, Live Oak, FL 2026-04-02

An overflow-capacity room full of people heard about the plan to pipe treated wastewater from Jacksonville into the Suwannee River Basin: Water First North Florida (WFNF).

They did not like it.

[Videos: A roomfull against WFNF at SCRP, Live Oak, FL, 2026-04-02]
Videos: A roomfull against WFNF at SCRP, Live Oak, FL, 2026-04-02

Six people stood up front to speak, and many in the audience had questions. Larry Sessions speaking for himself (he’s also on the SRWMD Board), Franklin White speaking for himself and as a Suwannee County Commissioner, Dennis J. Price, P.G., asking SRWMD to resume evaluating his proposal to drill recharge wells at overflows of forestry ditch wetlands, Suwannee Riverkeeper John S. Quarterman about what you can do, Joe Squitieri, wastewater professional, about Florida statutes give JEA until 2039 to deal with its wastewater, and Adam Collins, an engineer from Live Oak, who said we’ve been complacent long enough.

This was Thursday, April 2, 2026 at Live Oak City Hall, in the monthly meeting of the Suwannee County Republican Party (SCRP).

For much more about WFNF, including a petition and how to contact your appointed and elected officials, see:

https://wwals.net/issues/wfnf

Here are WWALS videos of each speaker, followed by a WWALS video playlist.

In the interests of getting these videos posted in a timely manner, I’m not including much commentary about what went on. See for yourself. Continue reading →

Okefenokee National Wildlife Refuge –USFWS 1948-01-01

Perhaps the most unusual feature of this historical writeup is this claim:

“In a sense OKEFENOKEE IS NOT A SWAMP AT ALL, but a saucer-shaped depression fed to a great extent by clear, bubbling springs in the prairies.”

Can somebody point out these mythical springs within the Swamp?

[Okefenokee National Wildlife Refuge, Conservation in Action, U.S. Fish & Wildlife Service, 1945]
Okefenokee National Wildlife Refuge, Conservation in Action, U.S. Fish & Wildlife Service, 1945

Thanks to Chapin Burgess for sending this document. I don’t know where he got it. A copy is on the WWALS website. Images of each page are below.

Much of it is about alligators, birds, bears, and fishing.

Some swamp terminology was different in 1945. Floating bottom was called “floating isles”. Batteries were called “houses”, or that term is also equated to “hammock”.

The Refuge headquarters was called Camp Cornelia. Continue reading →

Ellaville Hike, Withlacoochee River 2026-02-07

Hike to the Drew Mansion Site, the Historic Hillman Bridge across the Suwannee River, Suwannacoochee Spring, and maybe up the Withlacoochee River a bit just to take a look.

When: Gather 9 AM, launch 9:30 AM, end 1 PM, Saturday, February 7, 2026

Put In: Town of Ellaville site, 596 NE Drew Way, Lee, FL 32059

GPS: 30.386812, -83.175257

[Ellaville Hike, Withlacoochee River, Drew Mansion 2026-02-07, Historic Hillman Bridge, Suwannacoochee Spring]
Ellaville Hike, Withlacoochee River, Drew Mansion 2026-02-07, Historic Hillman Bridge, Suwannacoochee Spring

Continue reading →