Anyone spending any time outdoors in the Florida panhandle is bound to come across some of our local scaly residents before too long. With our high temperatures, high humidity, and high number of insects, we have a great climate for numerous reptiles to survive in. Some are native, some are not, and it can help to learn a little about them to understand the ecology we live in.
Here are some of the most common lizards you’ll see in our area:
Anoles
One of the most commonly seen lizards around, the green anole (Anolis carolinensis), is native to Florida. While it is named ‘green’, it is able to change color from green to brown. Despite this ability to camouflage themselves, they are not related to chameleons. Often active during the day, they eat a wide range of insects and other arthropods. Males can often be seen doing push-ups and flashing their dewlaps (colorful neck-flaps) as either a deterrent to predators or to attract a mate. This species favors living in trees, but can be found almost anywhere. These and many other lizards have the ability to lose their tails when pursued by predators. The tail may continue to move for some time after it detaches, which can serve as a distraction while the lizard itself flees from danger. The tail will regrow over a period of time.
A similar species is threatening our native populations of anoles. The brown anole (Anolis sagrei), also known as the Cuban brown anole, is highly invasive. They differ from the green anole in that they cannot change color, and often display a bold pattern on their skin. Introduced to the United States as stowaways on ships in the late 1800s, they compete with native species for food and sometimes even eat young green anoles. Brown anoles are typically found near the coast in the panhandle. While control of this invasive species is probably impossible at this point, you can help to avoid spreading them by cleaning equipment they may hide in (trailers or boats, for example) before transporting it, and inspecting ornamental plants for hidden anoles before moving them.
Skinks
At least two species of skinks share our habitat, the five-lined skink (Plestiodon fasciatus) and the broadhead skink (Plestiodon laticeps). The five-lined skink is mostly black with colorful accents, usually having a reddish head and blue tail. White or off-white stripes run lengthwise down their body. They are found in almost any habitat, and eat insects and other arthropods. The blue tail does not indicate any ability to sting, despite some local folklore.
The broadhead skink is one of the largest lizards in the area, growing up to a foot in length. Colored similarly to the five-lined skink, mature males fade in color and develop large, reddish heads with powerful jaws. They use these jaws to eat insects, invertebrates, and probably other small animals as well. Broadhead skinks prefer living in trees, but can be seen on the ground occasionally as well.
Fence Lizards
Sceloporus undulatus, the eastern fence lizard, loves dry, open woodlands. They often flee for higher ground when scared, climbing trees, stumps, or fences for protection from predators. Fence lizards have rough scales, usually patterened along their backs, with males sometimes displaying blue patches on their undersides. They, like other lizards, eat insects.
Geckos
Not native but commonly seen, the Mediterranean gecko (Hemidactylus turcicus) is a nocturnal species that is found throughout Florida. Urban and suburban locations are their favored habitats. They are often attracted to artificial lights at night, or rather the insects that themselves are attracted to the lights. Mediterranean geckos are usually pale in coloration, with almost translucent white or grey skin. They have large eyes with slit pupils and wide pads on their feet, which help them stick to smooth surfaces.
Glass Lizards
Upon first sight, one might be forgiven for thinking that a this species is actually a snake. It is not. Ophisaurus ventralis, the Eastern glass lizard, is a species of legless lizard that can grow to more than three feet in length. They hunt for insects to eat during the day, but are shy and will quickly try to hide if confronted. They are quick to shed their tails when in danger from predators; their name refers to their being perceived as brittle and breaking easily, like glass. They are not venomous, and their jaws are not powerful enough to break human skin.
It’s hot, but the birds are still singing, the bees, including annoying yellow jackets, are buzzing, and the plants continue blooming. While many north Florida gardeners are hesitant to do much gardening in this heat, there’s plenty in the landscape to keep us entertained. One of the many benefits of gardening is observing all of the wildlife that visits, whether for pure enjoyment of watching nature or for keeping life lists of every bird, beetle, snake, or wildflower you’ve ever seen. However, many of us may not know exactly which bird, etc. that we’re looking at, much less hearing in the distance. Fortunately, there’s an app for that!
You may already be familiar with the many online tools, but here are a couple that are easy to use, assuming you know how to download an app on your smartphone, and go beyond an id based on visual similarity to other online photos with no consideration of your location.
We’ll start with my favorite app for plants, insects, and other critters you can easily capture with a camera – iNaturalist. Once you set up your account, you can begin to upload “Observations” with saved photos or directly with your phone’s camera. iNaturalist does have the option for uploading sound “Observations” as well, which I’ve used to upload frog calls. It uses your location to provide you with a list of potential species, and which one it feels is the most likely. The great thing about iNaturalist is someone else, often someone with experience identifying that organism, follows up to confirm or suggest another option. When enough identifiers agree, your “Observation” is considered research-grade. Another great feature of iNaturalist is that once the “Observations” are considered research-grade, biologists around the world can use the app to learn more about plant and animal population dynamics. Turning you into a research assistant/gumshoe naturalist. iNaturalist should only be used for wild populations, nothing planted or domesticated. They have a slimmed down version called Seek that can be used for identifying landscape plants.
List of “Observations” in iNaturalist. Credit: Mark Tancig, UF/IFAS.The INaturalist user interface when uploading a new species. Credit: Mark Tancig, UF/IFAS
Another easy-to-use app from our land-grant friends, and bird lovers, at Cornell University is the Merlin Bird ID app. The great feature of this app is the ability to record bird chatter and let the app figure out the bird species present. Once the recording is over, you can save it and even dial in on the different species and the call it made. With the touch of a finger, you can then learn more about each species. The Merlin Bird ID app also utilizes your location data and allows for uploading pictures and/or using a step-by-step guide to help figure out what you may have seen.
The Merlin Bird ID app allows you to record bird species by sound, photo, or with a step-by-step ID. Credit: Mark Tancig, UF/IFAS.The results of a sound recording from my backyard. Credit: Grace Diez-Arguelles.
The heat may be miserable, but the sounds and sights of the garden can be quite a treat this time of year. Once you learn more about the critters that share your landscape, hopefully you’ll be encouraged to provide them more of the things they need to thrive – water, shelter, and food, in the form of a diverse landscape. Maybe it will give you ideas for more plantings later, when it cools off a bit!
I should highlight that both apps are free with no obnoxious ads that pop up while you have them open. They both also allow you to make lists and keep track of your observations. When visiting a new part of the world, they also let you explore what species may be near and new to you.
Humans and wildlife find Chickasaw plums delicious. Photo credit: University of Florida/IFAS
There are many trees that can be a great addition to your space that will provide one of the four essential elements food, water, cover, and space. Persimmon thrives in a wide variety of conditions from wet or sandy soil to lowlands or uplands. Deer actively seek out persimmon trees, eating every fruit that is within reach as well as leaves and twigs in the fall and winter. Other wildlife that enjoys the persimmon trees are squirrel, fox, bear, coyote, raccoon, opossum, and various birds including wild turkey. The nectar from flowers provides a significant food resource for pollinator species like bees. These trees are either male or female and at least 3 should be planted together to ensure pollination. Live Oak is a solid tree that many people in this area said survived Hurricane Michael. It provides acorns for food and deep shade. Black Cherry is a host plant for Red-Spotted purple and Eastern Tiger Swallowtail. Bitter fruit matures during the summer to fall and is used for jams, jellies, or liqueurs. Fruits are highly prized by birds and other wildlife. Wild cherry cough syrup is made from the reddish-brown, fragrant and bitter inner bark. Yaupon Holly is another tree that birds and wildlife feed on the berries throughout the winter when food is scarce. Leaves have the highest caffeine content of any other plant native to North America. Some other trees to consider are Basswood, Red Cedar, Florida Hop tree, Elderberry, Slippery Elm, Sassafras, Chickasaw Plums, and the Toothache Tree.
While yard work is important to maintain an attractive lawn, if done successfully, the resident can spend quality time in other pursuits like watching the wildlife from the front porch.
There are many plants that for the longest time I thought were only a nuisance to the everyday gardener, but I truly learned the phrase “Right Plant, Right Place” with these next few plants that I am going to mention. Smilax is a vine with thorns that is nearly impossible to get rid of and gets into our shrubs and landscape. But in the right place smilax provides shelter and food for wildlife. It has a blue-black berry in the spring and provides medicine, food, and dyes for humans. There are 2 species of smilax that are only found in the panhandle. Dog Fennel is native to fields, woodland edges, and roadsides and can be used as an insecticide and antifungal. It has feather like leaves that are very aromatic. Blackberry can grow wild and it is an all-around amazing plant for vitamins. It’s fruit can help fight cancer and decrease cardiovascular disease. Leaves and bark are useful medicinally and leaves can be used as a tea. The last plant I must mention is the Beauty Berry. It is known for its late fall bright purple fruits called drupes, not berries. This plant attracts birds for food in the fall time in North Florida. The drupes can also be used for jams and jellies. Other plants that are great for attracting wildlife are Spiderwort, Dewberry, and Spanish Needle.
I have come to expect the unexpected when working in Extension. Photo credit: Libbie Johnson
Working in Extension has given me a lot of interesting opportunities. On the job, I’ve found myself leading kayak trips all over Florida, building a two-story bat house, and wearing a Mr. Peanut costume while talking about agriculture. But I never really imagined being featured on a home improvement reality TV show. Sure, I’ve watched my fair share of Extreme Makeover: Home Edition and Love it or List it, but those were just entertaining ways to pass the time and maybe get some ideas for my own house.
Then, a few months ago our office was contacted by the producers of a show called Flip My Florida Yard, to inform us they would be in Escambia County to film an episode of the show for the Discover Florida channel. As part of the effort, they’d need a local Extension agent to go on a site visit, help review the landscape design, and talk about Florida friendly landscaping principles on air. Based on my prior experience as a Florida Yards & Neighborhoods agent (and our horticulture agent being swamped with Master Gardener training), I got the reality TV job.
Florida-friendly landscapes use water and fertilizer appropriately, include wildlife-friendly vegetation, and reduce stormwater runoff. Photo credit: Carrie Stevenson, UF IFAS Extension
Part education and part entertainment, the show’s premise is similar to most home remodeling shows. A couple or family wishing to improve their current home shares their hopes with the remodelers, the homeowners are sent away for a day, and upon their return they are surprised with a brand-new look.
The twist with Flip My Florida Yard is that the landscapes in need of improvement are redesigned with Florida-friendly principles in mind. During each episode, Extension agents, IFAS researchers, and landscape designers are interviewed about concepts like using mulch and compost, proper irrigation, or “right plant, right place” choices based on soil type and sunlight availability. Last season, the crew was in Panama City to help a family restore their yard after damage from Hurricane Michael. For our Escambia County program, we will focus on appropriate fertilization, managing stormwater, protecting the waterfront, and providing wildlife habitat.
The “Flip My Florida Yard” program features Florida homeowners getting a Florida-friendly landscape renovation. The show is available online and through several streaming services.
In late December I was interviewed by the show’s producers, and we spent a full day renovating a local backyard. The challenging, steeply sloping backyard was given some really nice amenities, including a rain barrel, a seating area, and wildlife attractants. Our local episode should air in March or April. In the meantime, all the past episodes are available for viewing on the Discover Florida Channel. The channel can be accessed via a free online account, or through several streaming services like Roku, Apple TV, and Amazon Fire. Flip My Florida Yard is a creative partnership between the Department of Environmental Protection/Florida State Parks and the state level UF IFAS Extension Florida Friendly Landscaping Program, so even the commercial breaks cover environmentally friendly messages and scenic views of state parks. Check it out—you might get some helpful ideas or even become the next homeowner featured!
Here in Florida, we have snakes. Some may say we have lots of snakes. While their presence may be something to be expected out in wild areas, homeowners often find it alarming when these creatures show up near places where we live. The reaction is often a simple one: if it is a snake, kill it.
Dealing with snakes should not be like this, however. Although some are venomous, many others are harmless to humans and make valuable contributions to the local ecology. As more natural areas become developed, wildlife such as snakes are increasingly pushed into close contact with people, so learning to live with them is important.
Of the 46 species of snakes found in Florida, only 6 are venomous. The chances of being bitten by one of these venomous snakes is very low; there are only 7,000-8,000 bites in the entire U.S. each year. Fatalities are even more rare, with less than ten people typically dying across the country annually from venomous snakebites. In a country with a population of around 330 million, that’s not a lot.
A venomous Eastern diamond-backed rattlesnake.
Snakes, especially venomous ones, should be treated with respect, however. Knowing how to identify a snake can be an important step in knowing how to react to them, and understanding their behavior can help avoid unfortunate encounters. The venomous snakes we have in Florida are the copperhead, the coral snake, the cottonmouth or water moccasin, the Eastern diamond-backed rattlesnake, the pygmy rattlesnake, and the timber rattlesnake. For help in identifying these species, see our guide on EDIS at https://edis.ifas.ufl.edu/publication/UW229.
A harmless hognose rattlesnake.
Understanding snake behavior, including their feeding habits and preferred habitats, is also important. If you can make the areas you live in less hospitable to snakes, especially venomous ones, they’ll be less likely to move in. This doesn’t mean getting rid of every snake out there – some snakes that are harmless to humans may be predators that consume other snakes (including venomous ones) or rodents. Because venomous snakes often consume rodents and other small animals, allowing the nonvenomous ones to control populations of prey can help keep dangerous snakes out!
Watch out for areas where snakes may shelter, including tall grass, overgrown shrubs, piles of brush and wood, or debris. There is no need to remove all such things from a property, as other wildlife use them as well, but keep them away from houses and areas where people frequent. Also be sure to keep rodents under control in and around buildings to avoid attracting snakes that feed on them. You can find more information on managing habitat to deal with snakes at https://edis.ifas.ufl.edu/publication/UW260.
