by Erik Lovestrand | May 26, 2022
Well, the answer to this question should be obvious, right? However, when we take a closer look at these interesting creatures, the first impression created by their frightful name will likely evaporate completely. First, scorpions are considered venomous, rather than poisonous (I know, a technicality). They have many predators that eat them with no ill effect so they are not poisonous. Anything that has the ability to deliver a toxin by means of injection is classified as venomous. Next, the name is a true misnomer because the group of animals referred to as blue-tailed scorpions are actually a type of lizard called a skink.
Hatchling broadhead skinks sport a brilliant blue tail but lose this color as they mature. Source: NSF-EID
Scincidae is just one of sixteen families of lizards worldwide but it contains some of the most beautiful species of reptiles. Florida is blessed (yes, blessed) with at least seven species of skinks, with one being divided into five sub-species. Three of the five sub-species of the mole skink have “protected” status under state or federal laws.
Several of our native skinks in the Panhandle are challenging to identify at first glance, particularly during their younger years. The five-lined, southeastern five-lined and broadhead skink are all striped and have blue tails as youngsters, hence the origin of the frightening title for this article. According to folklore, these animals have the ability to deliver a painful sting with their tail. Well, as a lifelong reptile enthusiast, I have had the experience of catching many young, blue-tailed skinks without any stings.
Now, back to the question of whether or not these blue-tailed skinks are poisonous. From everything that I have read, there is no scientific evidence that skinks are inherently toxic when eaten by other animals. It is theorized that they could potentially harbor Salmonella bacteria but I have never heard of a documented case of this either. Many people hold the belief that when a skink in eaten by a dog or cat, it causes the animal to hold its head cocked and wander off to one side when walking. Veterinarians refer to these symptoms as vestibular syndrome and often cannot diagnose a cause. Vestibular syndrome is related to the inner ear or the parts of the brain that control balance and a sense of orientation to gravity. Our family witnessed this once with a beagle that we had and it lasted for several weeks but gradually improved to the point of normalcy. We did not witness her eating a skink, although she could have. However, there are many other more likely causes for this behavior including, inner ear infections, cysts or tumors, head trauma, parasites, etc. I suspect that inner ear issues are a common cause.
The largest species of skink in the Southeastern U. S. is the broadhead (or broad-headed) skink, reaching lengths of nearly thirteen inches. When mature, these skinks lose the blue tail and most of their striping to become a tannish brown. Males are larger than females and have a reddish color on the head, which intensifies during the breeding season. If you want to identify this species as a juvenile, you will need to look at the scales on the underside of the tail to separate it from the two species of five-lined skinks that inhabit our area. The central row of scales will be significantly wider than the other rows on either side. Broadheads have powerful jaws and will bite if harassed. If you want to see two males engaged in epic combat, give a watch to this YouTube link: https://www.youtube.com/watch?v=Z8qbexnZWew . Their stamina is truly amazing and they definitely come out with some battle scars.
by Erik Lovestrand | Mar 4, 2022
Many of our local creatures lead fascinating lives that are rarely observed by the casual nature-seeker. However, thanks to those seriously committed naturalists, who may seriously need to be committed, we get the opportunity to peek into the secret lives of newts for some wild revelations. By the way, I do consider myself a naturalist and on occasion will come close to the edge of “crazy” in my nature adventures. Nevertheless, I do not believe I would actually qualify as “committable” because I have never totally lost that innate capacity to be freakishly startled when a treefrog jumps on the back of my neck in the dark. If you ever get past the point of being startled by things like that when on a nighttime herp hunting venture, you should probably speak with a professional.
Several months ago, I once again decided to test my measure of “committability” on a late night visit to the sinkhole pond behind my house. I was hoping to see what kinds of local amphibians might be active because I could hear several different frog species sounding off. As I waded in with my headlamp for a light source, I soon discovered that frogs are pretty darn good at not getting caught at night (imagine that). I had a dip net but never got close enough without scaring the quarry under. However, when I made a few scoops across the bottom in the shallows I was excited to see something wriggling among the leafy debris in the net.
These two “eft-phase” eastern newts were rescued from the authors pool skimmer
Upon returning to the house, it didn’t take long to identify the three-inch long specimen as an eastern newt. As I later read more in depth about this species, I learned that newts are in the family called Salamandridae and typically (not always) have three distinct life phases where they go back and forth between the land and water. After the eggs hatch, larval newts are fully aquatic, with a pair of feathery external gills protruding behind their head. As they mature, they metamorphose into a bright orange/red color and no longer have external gills. They then leave the water for a terrestrial phase where they are called “efts.” Efts may wander the forest floor for many years and travel long distances before once again returning to the water as an adult to breed. Back in the aquatic environment, they morph into a different looking creature yet again. The external gills do not return but the skin color goes from brightly colored to a greenish-yellow and the tail develops a flattened ridge that aids in swimming. All phases have tiny, bright red dots on the body that are circled by black rings, hence their other name, the red-spotted newt. The skin of the eastern newt is also toxic and scientists refer to the bright coloration of the eft as “aposematic” or warning coloration. Their toxicity allows this species to co-exist with fish, unlike some other salamanders that would become tasty snacks and not likely survive to adulthood. The eastern newt is widespread throughout eastern North America and has been intensely studied for its amazing ability to regenerate lost body parts. Not just limbs but even organ tissues!
So the next time you want to test whether or not you might qualify as a hardcore naturalist (i.e. certifiably nuts), take a nighttime trek into a dark, watery, scary place alone. Pay close attention to your reaction when something moves under your foot on the squishy bottom. I would wager that most of you would fall somewhere just shy of being a true hardcore naturalist. I would even put money on it. Have fun!
by Erik Lovestrand | Aug 27, 2021
It seems like there has always been a soft spot in my heart for snakes. From a young age, I was fascinated with all reptiles. The rural fabric of where I grew up in Central Florida (think late-1960s) afforded many opportunities for us kids to roam the woods and fields in search of adventure during summer vacation. I vividly remember the occasional eastern hognose snake that we would catch as kids. They were easy to house for a while, as there was no shortage of toads for a food source. This article will focus on some of the common species of snakes in NW Florida and a couple of snake safety tips.
Very likely, one of the first species of snakes most people encounter in North Florida is the gray rat snake (aka oak snake). If you raise chickens, you can greatly reduce the time it takes to enjoy your first encounter. I pull oak snakes out of our nest boxes on a regular basis. I have also encountered some rather large pine snakes in this manner; one with eight egg lumps in its mid-section. These are both harmless, beautiful creatures that can unfortunately make you hurt yourself in a dimly lit coop as you reach in to collect eggs. Another commonly encountered snake in our area is the corn snake, also called a red rat snake. The orange background and dark-red blotches make this one of our most beautiful species. Southern black racers are also a commonly seen species due to their daytime hunting habits. Racers are black on the back with a white chin and very slender for their length. They live up to their name and can disappear in a flash when startled. Two other species regularly encountered here are in the “garter snake” group. The eastern garter snake is one of very few species in our area with longitudinal stripes. They can have a tan to yellowish background color or even a greenish or blue color. The closely related ribbon snake looks similar in color and pattern but has a much slimmer build.
Gray rat snakes are also called oak snakes and are quite common in North Florida
My home county of Wakulla is home to four species of venomous snakes, which include the eastern diamondback rattlesnake, pygmy rattlesnake, coral snake and Florida cottonmouth. However, if you live in other parts of North Florida, you may have five or possibly even six species that are venomous. The copperhead’s range extends into North Florida in a few Counties along the Apalachicola River and the canebrake (or timber) rattlesnake ranges slightly farther south in the peninsula to North-Central Florida. I’ve only seen one canebrake rattlesnake and it was crossing a road on the north side of Gainesville many years ago. Both pygmy rattlers and cottonmouths can be very abundant locally in the right habitats but diamondbacks and coral snakes are less common these days having lost much of their preferred habitats to development.
My best advice for those worried about being bitten by a snake is don’t try to pick one up, and watch where you put your hands and feet. It really is relatively easy to avoid (key word here is avoid) being bitten by a snake. There are many good medical sites on the web with detailed recommendations for snakebite treatment. In the very rare circumstance when someone is envenomated, the best policy is to remain as calm as possible and head for medical attention. Do not cut the skin and try to suck out the venom or apply a tourniquet. These strategies generally cause more harm than good.
I always appreciate the chance to get a look at one of our incredible native snakes when afield, especially if it happens to be one of our venomous species. A big diamondback rattlesnake is an impressive animal to happen on when afield. This appreciation does not mean that I don’t get startled occasionally when surprised, but once that instinctive reaction passes, I can truly appreciate the beauty of these scaly critters.
by Erik Lovestrand | Jul 9, 2021
Summertime in North Florida is an awesome time of year if you like to harvest and prepare your own seafood from local waters. In my area, around Wakulla and Franklin County, scallop season runs from July 1 – September 24. In St. Joseph Bay, another popular scalloping area in Gulf County, the season spans from August 14 – September 24. Therefore, in the spirit of “sharing the love,” here is my recipe for a day with family and friends that you will never forget and will eagerly anticipate repeating each year as summertime approaches.
Two parts: “local knowledge”
– Study boating access points and local water depths/tides
– Talk to locals about the best places to find scallops
– Ask others for their favorite scallop recipes
One part: “the right gear”
– Masks, snorkels and mesh bags are a must
– Dive fins and small dip nets are helpful
– Dive flag on display is required when swimming
– Bring a bucket for measuring your catch
One part: “a little luck”
– Sunny days and clear water are best for seeing scallops down in the seagrasses
– Winds below 10 knots make boating and snorkeling more pleasant
Two parts: “paying attention to the details”
– Know the rules on Licenses, gear, limits and season dates
– Conduct equipment checks on snorkel gear, boat/trailer, and required safety gear
– Boat safely and cautiously near swimmers and over shallow seagrass beds
– Keep young children close, watch the weather, and know local hazards for boaters
– Don’t forget the sunscreen, snacks, and adequate hydration for all
A healthy pinch: of “enthusiasm,” with a helping attitude for first-timers
– From the first one you spot nestled down in the seagrass, to the last one of the day, you will never tire of the thrill
– Reassure first-timers that the seagrass is a fascinating environment, not a scary place, by showing them its wonders (i.e. sea stars, burrfish, spider crabs, and much, much more)
– Teach proper shucking technique with a curved blade to avoid wasted meat
Yield: A full day of memories and an incredible culinary experience.
– A limit of scallops is two gallons (in the shell) per person currently, with no more than 10 gal per boat. Ten gallons of scallops in the shell will allow you to fix a feast of scallops, prepared several ways. We like to marinate some in Italian dressing then grill on skewers, sauté a batch with garlic and butter, and deep fry some with a light breading. Throw in a fresh batch of cole slaw, some hush puppies and laughter around the table to top it off and your day will have been a true success. Oh, I will also say that you will be thoroughly exhausted and will probably get one of your best nights of sleep since last summer’s scallop season.
by Erik Lovestrand | Jun 3, 2021
Identifying North Florida river turtles can be quite challenging, given the fact that several species are collectively referred to as “streak-ed heads” by many people. Although you will not find this term in the scientific naming conventions, it is actually an apt description for many turtles in the Southeast that have dark skin with thin, yellow pinstripes on their head and neck. North Florida has at least half a dozen species that fall into this general grouping. They include the Suwannee cooter, river cooter, Florida cooter, chicken turtle, yellow-bellied slider and a couple of map turtles. We even have a disjunct population of Florida red-bellied turtles on the Apalachicola River that are isolated from the main group, which is restricted to peninsular Florida and extreme Southeastern Georgia. Overall, we have about 25 species of turtles in Florida.
Suwannee cooters at Lafayette Blue Springs, Lafayette County, Florida, 2021.
FWC Photo by Andy Wraithmell
As you might guess, the key to accurate river turtle identification lies in the details and the details can be tough to see. Most basking turtles tend to tumble off their logs into the water long before you are close enough to scrutinize their features. However, a few tips and tricks may improve your chances when going afield. A good pair of binoculars and a reptile field guide are must-haves. You need to be able to see if the yellow on the side of the head is a wide splash (as on the yellow-bellied slider), or a series of thin lines (as on various cooters). If the top shell (carapace) is very dark and the bottom shell (plastron) shows orange color, you might have a red-belly or Suwannee cooter (higher dome on red-belly, relatively). Two of our native species have what are referred to as “striped breeches”. When viewed from the rear, the stripes on the hind legs are vertically oriented on the yellow-bellied slider and the Florida chicken turtle. The chicken turtle is distinguished by a relatively narrower head and a wide, yellow stripe on the front legs. Separating the various cooter species gets a little trickier. You need to use characteristics like the pattern on the plastron, the occurrence of “hairpin-shaped” stripes on the head, or the pattern of lines on particular carapace scutes.
So how do you get those clues in the wild? A good telephoto lens may work if you are fortunate enough to own one. This will give you the opportunity to study detailed features at your leisure. Otherwise, you may not be able to identify a turtle to the species level. Getting close to a wary turtle is not easy. However, on busy stretches of our waterways, where wildlife are desensitized to people and boats, turtles generally have a wider comfort zone. Especially if you are in a canoe or kayak and minimize your movement and sound as you glide in for a better view. Lastly, go looking on a bright sunny day and your opportunities will vastly increase as turtles climb out of the water onto logs to soak up some of that good old Florida sunshine. One species that you should have no trouble naming when encountered, is the softshell turtle. Softshells will extend their extremely long neck upward when basking and their flexible, smooth shell will appear flattened in profile. They are the only turtles here with a tubular snout. Never try to pick one up if encountered crossing a road, as they do not hesitate to bite and have extremely sharp and powerful jaws. In general, even if you are confident in not getting nailed, you will probably be wrong, given the extremely long neck that can reach more than halfway back on the shell. Also, all of our water turtles have very sharp claws on their hind feet and will manage to get in a few good rakes before you decide to put them down, or worse yet, drop them on the pavement and injure them.
Now, when you think you are getting good at basking turtle identification, start looking for some of our less obvious, smaller species. These include stinkpots, musk turtles, mud turtles, map turtles and box turtles; all very cool critters. But if you think you want to pick up one of the cute little buggers, beware. Most of the little ones will bite too…hard! Believe me. Happy “turtling!”
