by Laura Tiu | Sep 13, 2024
Western Dune Lake Tour
Walton County in the Florida Panhandle has 26 miles of coastline dotted with 15 named coastal dune lakes. Coastal dune lakes are technically permanent bodies of water found within 2 miles of the coast. However, the Walton County dune lakes are a unique geographical feature found only in Madagascar, Australia, New Zealand, Oregon, and here in Walton County.
What makes these lakes unique is that they have an intermittent connection with the Gulf of Mexico through an outfall where Gulf water and freshwater flow back and forth depending on rainfall, storm surge and tides. This causes the water salinity of the lakes to vary significantly from fresh to saline depending on which way the water is flowing. This diverse and distinctive environment hosts many plants and animals unique to this habitat.
There are several ways to enjoy our Coastal Dune Lakes for recreation. Activities include stand up paddle boarding, kayaking, or canoeing on the lakes located in State Parks. The lakes are popular birding and fishing spots and some offer nearby hiking trails.
The state park provides kayaks for exploring the dune lake at Topsail. It can be reached by hiking or a tram they provide.
Walton County has a county-led program to protect our coastal dune lakes. The Coastal Dune Lakes Advisory Board meets to discuss the county’s efforts to preserve the lakes and publicize the unique biological systems the lakes provide. Each year they sponsor events during October, Dune Lake Awareness month. This year, the Walton County Extension Office is hosting a Dune Lake Tour on October 17th. Registration will be available on Eventbrite starting September 17th. You can check out the Walton County Extension Facebook page for additional information.
by Dana Stephens | Aug 2, 2024
Do you know what is your watershed?
There was, is, and will be the same amount of water on planet Earth. Water is a finite resource. The United States Geologic Survey estimates Earth holds around 1,386,000,000 cubic kilometers of water. Only 330,520 cubic kilometers, less than 1% of all water on Earth, is freshwater. This freshwater is available in the soils, atmosphere, biosphere and used by humans.
We all have different connections with water. Maybe it is swimming. Maybe it is enjoyment of clean laundry. Maybe it is the iconic scenes in the 1992 Academy Award for Best Cinematography, A River Runs Through It. Yet, we all depend on water for life. How and why water moves across a landscape to sustain life is important to us all.
Watersheds in the Continental United States (usgs.gov)
Water located on land is called surface water. Water located underground is called groundwater. A watershed is the area of land where surface water and groundwater drain to a common place. Watersheds vary in size from as small as the size of your foot to as large as the watersheds spanning the continental United States. Larger watersheds are composed of smaller watersheds linked together.
Water gradually flows from higher to lower points in a watershed. Precipitation (i.e., snow, rain and everything in between) collects and moves within the drainage area in the watershed. Not all precipitation falling on a watershed flows out of the watershed. Precipitation soaks into the soil and through porous rock moving to lower points in the watershed, returning to and replenishing water stored underground. This groundwater can return to the surface of the watershed via springs or artesian wells, if the groundwater is under enough pressure.
Water can be removed before flowing out of the watershed as well. Precipitation returns to the atmosphere through evaporation as part of the hydrologic cycle. Plants facilitate evaporation to the atmosphere through transpiration where the roots of plants absorb water from the soil and the water evaporates into the air through the leaves of the plants. Human uses of water also impact how water moves through a watershed. Drinking water supplies, industrial operations, or building dams changes the movement of water through the watershed.
Each of us lives in a watershed. There is much benefit to have healthy watersheds. Healthy watersheds are essential to support ecosystems and the services provided, such as safe drinking water, outdoor recreation, economics, and overall quality of life. There are many metrics and assessments used to measure the health of a watershed. Do you know what is the health of your watershed?
United States Environmental Protection Agency’s How’s My Watershed interactive tool (http://mywaterway.epa.gov)
The United States Environmental Protection Agency developed “How’s My Waterway” to provide the public with information about the condition of their local waters. How’s My Waterway offers three ways to explore your watershed. At the community level, you can see your watershed with details like the water quality, recreation, fish consumption, impairments, and associated plans working to remove impairments. At the state and national levels, you can find information about states/national water program(s) and specific water assessment(s) that affect your watershed.
Example–watershed for Okaloosa County UF/IFAS Extension North office.
Let’s give it a try! Go to www.mywaterway.epa.gov in your web browser. Enter the desired address and select >>Go. On the left, you’ll see an interactive map outlining your watershed and the drainage basin(s) that make up the watershed. On the right, there are 10 different tabs allowing you to explore various metrics of the watershed. For example, there is a general tab reviewing the water conditions and states (i.e., good, impaired, or condition unknown) for all surface waters in the watershed. Using the arrow on the right, you can expand each water source to learn specifics about the data-determined state of the water.
Enjoy exploring your watershed! If you have questions about the interactive “How’s My Waterway,” wish to join an educational session to learn more, and/or desire accompanying curriculum, please email Dana Stephens at dlbigham@ufl.edu.
by Erik Lovestrand | Jun 28, 2024
One of several “flatfish” inhabiting our Panhandle coastal waters, the ocellated flounder (Ancylopsetta ommata) is one of the more striking species, in my opinion. From the four distinctive eye spots (ocelli) to its incredible variability in background patterns, I must just say that it is a beautiful creature. Flounders are unique among fish, in that early during larval development one eye will migrate over to join the other and the fish will orient to lay on its side when at rest. Only the top side will have coloration and the bottom side will be white. While the eyes end up on the same side, the pectoral and pelvic fins remain in their traditional positions, although the bottom-side pectoral fin is reduced in size.
Not the Biggest but Definitely one of the Coolest Flounder Species Around
Ocellated flounders are always left-eyed, meaning if you stood them up vertically with their pelvic fins down, the left side of the body has the eyes. When laying on the ocean floor, their independently moving eyes can keep a lookout in all directions. However, flounders tend to remain immobile when approached, depending on an awesome ability to camouflage themselves from predators. They can flip sand or gravel onto their top side which hides their outline and their ability to match the color and texture of the surrounding substrate is phenomenal.
This species is a fairly small fish, reaching lengths of about ten inches. However, they are by no means the smallest flatfish around. We also have hogchokers (a member of the sole family, 6-8 in.) and blackcheek tonguefish (to 9 in.). These are dwarfed by the larger Gulf flounder and Southern flounder which are highly prized table fare by fishers along our coasts and can reach sizes that earn them the nickname of “doormat” flounders. Regardless of the species of flounder you observe, it is unquestionably one of the super cool animals we have the privilege of living with here along the North Florida Gulf Coast.
by Ray Bodrey | Jun 3, 2024
The University of Florida/IFAS Extension & Florida Sea Grant faculty are reintroducing their acclaimed “Panhandle Outdoors LIVE!” series on St. Joseph Bay. This ecosystem is home to some of the richest concentrations of flora and fauna on the Northern Gulf Coast. This area supports an amazing diversity of fish, aquatic invertebrates, turtles and other species of the marsh and pine flatwoods. Come learn about the important roles of ecosystem!
Registration fee is $40. You must pre-register to attend.
Registration link: https://www.eventbrite.com/e/panhandle-outdoors-live-st-joseph-bay-by-land-sea-tickets-906983109897
or use the QR code:
Meals: Lunch, drinks & snacks provided (you may bring your own)
Attire: outdoor wear, water shoes, bug spray and sunscreen
*If afternoon rain is in forecast, outdoor activities may be switched to the morning schedule
Held at the St. Joseph Bay State Buffer Preserve Lodge: 3915 State Road 30-A, Port St. Joe
| 8:30 – 8:35 Welcome & Introduction – Ray Bodrey, Gulf County Extension (5 min) |
| 8:35 – 9:20 Diamondback Terrapin Ecology – Rick O’Connor, Escambia County Extension |
| 9:20 – 10:05 Exploring Snakes, Lizards & the Cuban Tree Frog – Erik Lovestrand, Franklin County Extension |
| 10:05 – 10:15 Break |
| 10:15 – 11:00 The Bay Scallop & Habitat – Ray Bodrey, Gulf County Extension |
| 11:00 – 11:45 The Hard Structures: Artificial Reefs & Derelict Vessel Program – Scott Jackson, Bay County Extension |
| 11:45 – Noon Question & Answer Session – All Agents |
| Noon – 1:00 Pizza & Salad! |
| 1:00 – 1:20 Introduction to the Buffer & History – Buffer Preserve Staff |
| 1:20 – 2:20 Tram Tour – Buffer Preserve Staff |
| 2:20 – 2:30 Break |
| 2:30 – 3:00 A Walk in the Mangroves – All Agents |
| 3:00 – 3:15 Wrap up & Adjourn – All |
by Ian Stone | May 10, 2024
Thinning is an important part of any forest management plan and getting it right can be the difference between successful outcomes and persistent problems. Probably one of the most common questions foresters get is “Should I Thin My Trees?”. It is an important question to ask and definitely needs a forester’s input to get right. Thinning is part of managing the density of a forest stand and preventing issues with overstocking. If a stand is overstocked it causes multiple issues with the health and growth of a forest stand. Forest stands can even stunt when left in overstocked conditions and fail to produce the timber yield that would be expected. Not thinning at proper intervals when it is needed also results in lost growth even if the thinning is performed later. The key issue is competition and managing density prevents excessive competition among trees. To understand how thinning works you must understand some of how trees grow.
An overstocked pine stand in need of thinning Santa Rosa County, FL . Photo Credit: Ian Stone
Trees compete on a site for resources such as sunlight, water, and nutrients. As a young stand of timber develops the trees initially have plenty of resources while they are young and small, but they begin to compete when they grow older. Initially the competition can be a good thing encouraging taller and straighter growth habits and self-pruning of lower branches. As the stand develops though the competition becomes a negative factor when the trees begin to experience stress from lack of resources, primarily sunlight but also nutrients and water. At this point the stand is considered overstocked and thinning will improve the health and growth of the trees. Effectively thinning removes trees that are not needed and will eventually be out-competed and die. This allows a landowner to make some timber revenue while improving growth and health down the road. The trees that remain after thinning no longer are overstocked and competing and respond with improved growth and health. This important forest management technique is one of the primary management decisions in timberland ownership.
Overstocked stands create multiple issues that cause negative outcomes. One of the primary issues is that trees in overstocked conditions are weaker and more susceptible to insect and disease outbreaks. It is very common for bark beetle outbreaks and other issues to take hold in overstocked stands and produce considerable losses. Thinning is an effective measure at preventing this. Overstocked conditions result in poor growth and can lead to a situation where trees have a low portion of living foliage. Once this occurs a stand can become locked in a slow growing condition that can’t be reversed. This causes a loss of both volume and quality by reducing the development of high value saw-timber and poles. Overstocked and dense stands are also less desirable for wildlife and plant diversity. Thinning opens up the forest and allows more light and space which improves habitat and increases diversity on the forest floor and lower levels. All around thinning at the right time based on the forest conditions and stocking produces better outcomes. During thinning trees with form, disease, or other issues can be removed to improve the overall stand. Determining when and how to thin is a function of having a good forest inventory and monitoring tree size and stocking. There is usually a period of time that is referred to as a “thinning window” when the stand is beginning to become overstocked but will still produce a thinning response. This varies based on forest conditions and is more of a function of the size and density of the trees than an exact age or predetermined point in time. The best practice is to determine when a forest is entering the thinning window and take advantage of the thinning benefits. Delaying thinning will result in less optimal outcomes and results may be permanent. Similarly thinning too early or thinning incorrectly (too few or too many trees removed) can produce less desirable results. The key is to thin correctly and thin when forest conditions indicate it is needed.
Overall thinning is one of the best forest improvement practices available, and to get the most benefit it has to be done correctly. Far too often forest areas that need thinning are overlooked and go far too long without getting the thinning they need. You do not want to look into getting your timber thinned only to find out you should have done it 5-8 years ago or more. Worse still you develop a southern pine beetle out break and loose timber or start to have timber die from competition. The best way to make sure you stay informed on when and to what extent to thin is to have a forest management plan and update it regularly. Working with a consulting forester to inventory your timber stand and plan out forest management is one of the best things you can do. A good consultant forester can assist you in determining when and how to thin properly. They can also assist in marketing timber harvested in a thinning along with other services like timber marking. You can get assistance through the County Forester office with Florida Forest Service as well. You can work with the County Forester to enroll in the Forest Stewardship Program and get a management plan written at no cost to you. A forest management plan will cover thinning and other important practices to help you meet your goals. Determining when and how to thin is something that requires advice from a good professional forester. By working with a professional forester, you will avoid common pitfalls like making opportunistic thinning decisions, over-thinning, under thinning, leaving poor quality trees, and more. If you think your stand may need thinning contact the extension office, the county forester, or a professional forester of your choice. Making those contacts are a great first step in getting the most out of a good thinning.
by Ian Stone | Apr 13, 2024
Silvopasture is a unique and highly effective agroforestry technique that can be a great fit to accomplish some landowners’ land management and agricultural enterprise objectives. Agroforestry is a system which combines forest management and agricultural production systems to get synergistic effects that make both systems more sustainable and resilient. While these systems do not seek to optimize and maximize forestry or agricultural outputs the overall economic and total outputs are usually higher than stand alone traditional or forestry systems. They are also very ancient and many of the worlds oldest agricultural systems and methods would fall under the agroforestry umbrella now. Silvopasture is one unique expression of this method of combining forestry and agriculture. Silvopasture systems seek to combine forestry, forage production, and livestock on one area of land where all three combined make for a strong system of both shorter term agricultural production and longer term forest products production. For the right landowner and the right objectives it can be a perfect match.
Are you and your landholdings suited to Silvopasture? The best way to find out is consult with our outstanding extension agents and visit an outstanding Silvopasture system and producer to see it in the field. Fortunately, this month just this opportunity will be provided in Washington County at the extension office in Chipley, FL. The morning will feature a series of presentations and a discussion panel covering forestry, forage production, soil consideration, and livestock components of silvopasture systems. The presenters will consist of agents Ian Stone (Forestry Walton/ Multi-county), Mark Mauldin (Agriculture, Washington), Jenifer Bearden (Agriculture, Okaloosa), Nick Simmons (Agriculture, Escambia). The morning session will be followed by a catered lunch. For the afternoon the program will feature an outstanding tour of an advanced and well established silvopasture system, Mr. George C. Owens is a nationally recognized livestock producer and landowner who has successfully implemented silvopasture systems using a variety of methods. He has presented at conferences at the local, state, and national levels and is an outspoken advocate of silvopasture and sharing his knowledge and agricultural success his lands in silvopasture have produced. The tour will include the panel of agents for infield discussions and questions. UF-IFAS is very grateful to Mr. Owens for opening his property for this tour. The workshop is also approved for 4.5 Category 1 Continuing Forestry Education (CFE) credits for foresters and land managers needing continuing education. The program is part of the Florida Land Steward series for the year and the entire team looks forward to hosting landowners and land managers in from across the Panhandle at this event.
For more information please contact Ian Stone at the Walton Extension Office. Online registration will be through Eventbrite at the following link https://www.eventbrite.com/e/florida-land-steward-silvopasture-101-and-george-c-owens-property-tour-tickets-876970992847?aff=ebdssbdestsearch . Online registration is required and the registration deadline is April 19th. Tickets are limited so please register early to ensure you have a ticket for the event. The team hopes to see those interested on April 26th and looks forward to showcasing how silvopasture can be part of your land management to meet your objectives. Mark your calendars and register early to ensure you can attend this educational and field tour opportunity.
