Reptile & Amphibian News Blog
Keep up with news and features of interest to the reptile and amphibian community on the kingsnake.com blog. We cover breaking stories from the mainstream and scientific media, user-submitted photos and videos, and feature articles and photos by Jeff Barringer, Richard Bartlett, and other herpetologists and herpetoculturists.
Tuesday, November 12 2013
This image of a Wood Frog, uploaded by kingsnake.com user casichelydia, is our herp photo of the day!
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Monday, November 11 2013
Check out this video "Living Art," submitted by kingsnake.com user phiff1.
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This image of a Sandhills Northern Pine, uploaded by kingsnake.com user ncherpergk, is our herp photo of the day!
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Friday, November 8 2013
The ornate box turtle, Terrapene ornata ornata, is the more easterly and northerly of the two Western box turtle subspecies. It ranges in suitable habitats (and disjunct populations) from northwestern Indiana to southeastern Wyoming and then southward to the Pecos and Rio Grande Rivers of Texas and eastward into southwestern Louisiana.
The easternmost range of the desert box turtle, T. o. luteola, begins at the Pecos River of Texas From there it ranges westward to southeastern Arizona and southward to northern Sonora and Chihuahua, Mexico.
Of the two, the ornate is usually the darker, the more contrastingly marked, and, having nine or fewer radiations on costal scute number two, the less busily patterned.
From the desert box turtle side of the slate, at adulthood this latter usually has a muddier colored carapacial ground color, the light markings are less precise, and the busier pattern consists of ten or more radiations on carapacial scute number two.
Intergradation is well documented in a wide swath on both sides of the Pecos. Males of both subspecies have red irides. The irides of females are white.
Both subspecies of the western box turtle are strongly insectivorous, seemingly with a preference fof orthopterans (grasshoppers and crickets).
Desert box turtles often hunt down their orthopteran prey by walking slowly along the edges of roadways where the grasses are tall and the grasshoppers plentiful. I have watched them sidle along an inch away from and angled 30 to 45 degrees toward the overhanging road-edge grasses. A quick dart of the head and a grasshopper "bit the dust." The turtles seemed quite at home with this strategy and very successful in catching the insects.
I have also observed western box turtles (both subspecies) eating roadkill (lizards, anurans, rodents, lagomorphs, and spiders). It seems that olfactory senses play some part in finding dead items, for on one occasion I watched an insect-hunting female pivot suddenly while in insect-hunting mode and run almost 18 inches onto the pavement to consume a recently killed spadefoot.
Sadly, as seen by occasional box turtles that have themselves been traffic victims at other roadkill, eating roadkill places the turtles at considerable danger from traffic.
Continue reading "On the Western (ornate and desert) box turtles"
Tenants in a Georgia apartment complex are suing over what they call an invasion of snakes on the property -- indoors and out.
From WSB TV:
Shawn Davis told Channel 2's Tom Regan she spotted one slithering down her hallway and another in a fruit bowl.
"The first was a baby copperhead; the second was a rat snake. My husband said since the last two snakes, he found two more. But he didn't want to tell me about it, cause I'm a nervous wreck," Davis said.
Residents first contacted Channel 2 Action News about the problem in September. They reported sightings of a half-dozen snakes, including a six-foot-long copperhead that was trapped in an apartment breezeway and killed.
Davis and her husband, Paul Patterson, said they repeatedly reported their concerns to management and requested moving into another building but were told that was not possible.
Earlier this week, they filed a lawsuit accusing apartment management of negligence in failing to control the population of venomous snakes. The suit seeks unspecified damages.
Read the full story here.
Photo: kingsnake.com user mrtigger
This image of a Monitor, uploaded by kingsnake.com user jf, is our herp photo of the day!
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Thursday, November 7 2013
This image of an Sonoran Whipsnake, uploaded by kingsnake.com user aliceinwl, is our herp photo of the day!
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Wednesday, November 6 2013
This image of a Tree Frog, uploaded by kingsnake.com user Christy Talbert, is our herp photo of the day!
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In a world where "rattlesnake round-ups" are considered good family fun, the arrest of a Florida man who tortured and killed a rattler comes as a refreshing change.
From Tallahassee.com:
According to the weekly Florida Fish and Wildlife Conservation Commission law enforcement report for Oct. 25, in mid-September, Ward Lee Waff "taunted the pygmy rattlesnake continuously … kicked the snake into the roadway, attempting to get a car to run over the snake," and then shot it repeatedly with a .22 caliber rifle, sending it flying off the roadway.
In the video, Waff, 45, asks the snake if it would "bite one of my dogs. Would you bite one of my children?" before capturing it and holding it before a number of braying dogs in the back of a truck. He can be heard laughing as he torments the reptile.
[...]
In the report, Waff is described as having a criminal history with FWC and is "currently on probation for fish and wildlife violations that were committed in the past."
Read the rest of the story here.
Photo: kingsnake.com user SalS
Tuesday, November 5 2013
Scientists from the Philadelphia Zoo are working to save the frogs of Haiti.
From Scientific American:
As much as 99 percent of Haiti has been deforested over the past few decades, as the country’s desperate people have cut down trees to make way for agriculture or charcoal production. This massive habitat loss has put the entire nation’s biodiversity at risk. Only a few untouched habitats remain.
The La Hotte land frog’s habitat is one of those areas. "It’s a very beautiful forest," (Carlos) Martinez (Rivera, amphibian conservation biologist with the Philadelphia Zoo,) says. "There are a lot of tree ferns, pines and magnolia trees. It feels like going to any other tropical rainforest. But it’s a very tiny patch of forest." The trees are still being cut down to produce charcoal or to clear land for cash crops such as parsley, celery, broccoli and carrots.
With so much of the country already deforested and more trees likely to be lost in the coming years, the Philadelphia Zoo in 2010 set out to save some of Haiti’s endemic frogs that live in those fading forests. They captured 154 frogs from nine species and brought them back to Philadelphia to establish a captive breeding program. "You can protect wildlife like frogs in a small space," says the zoo’s chief operating officer, Andy Baker. "Trying to keep a genetically viable population of tigers takes the entire global zoo community, whereas in a relatively small room you can hold a genetically and demographically viable population of an entire species of frog. Our return on investment on species protection for animals like reptiles, amphibians and invertebrates can be very high."
Read more here.
Photo: Carlos C. Martínez Rivera, the Philadelphia Zoo
I don’t remember exactly how large these were when I got them. Seems that a carapace length of 2 or 2-and-a-half inches would be about right. Today, after five years with us, they measure in at about 10-and-a-half inches, and they’re still growing.
"They" are a pair of Asian giant wood turtles, Heosemys grandis. And I decided to get them because of fond memories of Henry.
Henry was the largest (straight measure carapace length of 16-and-a-half inches) and bulkiest Asian giant wood turtle I had ever seen. He was also the most arboreally inclined. And before I realized his arboreal inclinations, he escaped the large outside turtle pen twice.
At first I thought he had merely climbed the fence. Many "wood" turtles of several species are adept at this. I thwarted this possibility by nailing a several inch overhang all along the top of the fencing. But then Henry disappeared again. Some apartment-dwelling neighbors found Henry several days later nestled on the second floor in a corner of the stairwell. Thankfully he was returned. Whether he climbed or was carried was never actually determined. But we think he climbed.
Why do we think that? Simply because several months later, Henry disappeared again. We tried and tried to find him, but failed. Then one day he reappeared in the yard. Hmmmm, I thought, someone had found him and brought him home. A couple of days later Henry disappeared again. And we were just about to discontinue the search when a shaking in the center of a clump of Areca palms in the turtle yard drew my attention. And when I finally looked up, there sat Henry. He had found a half dozen trunks growing closely enough to enable him to wedge his shell between them and inch his way upward. There he sat, looking as if he belonged, about 15 feet above the surface of the mounded palm cluster. And over the years, until one of the palms died and it was no longer possible for him to climb, Henry would periodically return to his tree house.
The giant wood turtles I have now don’t seem to have any arboreal tendencies at all. But neither do we have clumped Areca palms growing in the pen nor are the turtles yet fully adult. Time, I guess, will tell.
More photos under the jump...
Continue reading "An Asian giant wood turtle named Henry"
This image of an Eastern Garter Snake, uploaded by kingsnake.com user snakekate, is our herp photo of the day!
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Monday, November 4 2013
Check out this video "Snake Whisperer," submitted by kingsnake.com user smetlogik.
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This image of Burmese Star Tortoises hatching, uploaded by kingsnake.com user kens, is our herp photo of the day!
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Friday, November 1 2013
This image of a Woma, uploaded by kingsnake.com user ke, is our herp photo of the day!
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Planning on heading for next year's G20 Summit in Australia? Don't bring your snake.
From the Brisbane Times:
Police have been granted the power to search anyone carrying eggs, cans of beans, model planes, surfboards, insects or reptiles near security areas, under new laws for the G20 summit.
The G20 Safety and Security Bill was passed in Parliament on Tuesday night, making it easier for police to strip search and arrest trouble makers during next year's G20 summit.
Included in the bill is a vast list of items banned from designated "security areas" in Brisbane and Cairns.
As well as knives, swords, guns and explosive tools, the list of prohibited items includes glass bottles or jars, metal cans or tins, eggs, reptiles and insects.
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Under the laws, a police officer may seize a prohibited item if the officer reasonably suspects a person in a security area has possession of the item without a lawful excuse, or if the person is about to enter the restricted area with a prohibited item without a lawful excuse.
Read the full story here.
Photo: kingsnake.com user cdieter
Thursday, October 31 2013
The color of the tiny, endangered Harlequin Mantella, Mantella cowani, makes it a perfect candidate for the alternative name of "Halloween Mantella."
Once sporadically imported for the American (and other) pet trade, it has been several years since it was last available. This frog occurs in high altitude forests and seasonally in wet grasslands in eastern central Madagascar.
As is often the case with localized herp species from areas that are difficult to access, very little is know with certainty about the biology and life history of the inch-long Harlequin Mantella. It is apparently diurnal. The clicking vocalizations of this frog have been heard from shallow stream edges and damp rock crevices. The fewer than 50 eggs are laid in protected damp leaf litter and mosses but the life of the tadpoles remains unknown.
Although no longer legally collected for the pet trade, continuing deforestation and other habitat modifications seemingly remain very real threats to the long-term existence of this remarkably beautiful, Liliputian anuran.
More photos under the jump...
Continue reading "Happy Herpin' Halloween!"
An alligator snapping turtle was found in Oregon reservoir last week.
From KGW.com:
It was the first time the invasive species was found in eastern Oregon, according to Rick Boatner of the Oregon Department of Fish and Wildlife.
The species is native to the southeastern United States, Boatner said. It can grow to 250 lbs.
"I'd hate to see these turtles get established in Oregon," Boatner said. "We already have problems in the Willamette Valley with common snapping turtles."
He added that the alligator snapping turtle can be very aggressive, and it's a safety hazard to people.
"It has quite a bite," he said.
Read the full story here.
Photo: Oregon Dept. of Fish and Wildlife
This image of a Tortoise, uploaded by kingsnake.com user reptileszz, is our herp photo of the day!
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Wednesday, October 30 2013
Let's go surfin' now, all the snakes are learnin' how...
Okay, not all the snakes. But some Eastern Diamondback Rattlesnakes have been spotted on a Florida beach and in the ocean recently.
From WFTV.com:
Valeh Levy shot video Friday New Smyrna Beach but said her son was one of the first surfers to spot the snake in the waves.
"My son came running up toward my minivan and he said, 'Mommy, you're not going to believe this but there's a rattlesnake in the surf,'" Levy said.
Witnesses estimate it was 4-5 feet long and came onto the beach from the ocean. Levy said her son described how surfers tried to avoid the snake swimming right by them.
"He said the coolest part was that the snake raised half of its body up and looked out towards the surf and a wave was coming and the snake turned towards the beach and kind of let the wave bump it on in," Levy said.
Experts said it isn't common to see a rattlesnake in the ocean, but Smyrna Dunes Park near where the one was spotted is a natural habitat for them where they eat rats, small rabbits, and even baby raccoons.
Read the rest here!
Photo: WFTV
This image of a Tree Frog, uploaded by kingsnake.com user bradtort, is our herp photo of the day!
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Tuesday, October 29 2013
Why are so many humans afraid of snakes? Scientists may have the answer.
From the LA Times:
We’re not born with a fear of snakes, but it sure seems to develop early.
Now scientists may be closer to a explaining why ophidiophobia ranks among the top fears of humans, and seems to be shared with other primates.
Researchers inserted probes into the brains of Japanese macacques and found that neurons in a part of their brain that controls visual attention were more strongly and quickly activated in response to images of snakes, versus other objects.
The results, published online Monday in the journal Proceedings of the National Academy of Sciences, appear to support a theory that early primates developed advanced perception as an evolutionary response to being prey, not as an adaptation that may have made foraging or hunting easier.
Read the full story here.
Photo: kingsnake.com user cochran
I grew up only a few houses away from a fair-sized lake in Massachusetts where I spent a lot of time as a kid watching musk and painted turtles in the shallows and American and Fowler’s toads when they gathered on the sandy shores in the spring to trill or scream, and listening to the plunking notes of green frogs and the jug-o-rums of Bullfrogs, Rana catesbeiana.
Jug-o-rum? I listened to the squeaky fright notes of first-year bullfrogs along the lakeshore and to the deep bass of the old territory-holders out in the lily-pad patches, but I’m not sure I ever heard one of those bullfrogs say jug-o-rum.
I read Conant. I read Behler and King. They both mentioned the jug-o-rum calls. So I began listening to bullfrogs in earnest. I listened to the bullfrogs on Longmeadow Flats. Heard a lot of deep notes, but jug-o-rum? Nope. Ditto for the ones in northern New Jersey, for all in southeastern South Carolina, and for others in north Florida.
"Brrrrrrrrrrummmmmm," or maybe "urrrrrrrrr-ummmmmmm," but no matter where the chorus was heard -- Maine, Texas, or Baja California -- I heard nary a jug-o-rum amongst them. Not a one!
So one hot summer night, seeking validation for my inability to hear what seemed to be the traditional call, I talked Jake Scott into a bullfrog search and listen foray in north central Florida. We found a spot that was literally resounding with bullfrog vocalizations. I listened and, happily, didn’t hear a single jug-o-rum. Ok, Jake, I asked, what do the bullfrogs say? His answer was immediate: "Jug-o-RUMMMMMMM."
I give up. Jug-o-rummmmmm it is.
More photos under the jump...
Continue reading "Jug-o-rum... really?"
This image of a Black Pine Snake, uploaded by kingsnake.com user pitparade, is our herp photo of the day!
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Monday, October 28 2013
Check out this video "Bearded Dragon eating," submitted by kingsnake.com user captainjwl.
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This image of a Rainbow Boa, uploaded by kingsnake.com user sonjakoolmo, is our herp photo of the day!
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Friday, October 25 2013
People broke the law, but it's the alligator who died.
Because Florida law prohibits relocating alligators larger than 4 feet in length, this healthy, 11-and-a-half foot animal was killed after some idiot tethered him to a tree behind an apartment complex.
From the Tampa Tribune:
That alligator gator stretched 11 feet, 6 inches and may have hatched when Richard Nixon was president, said Phil Walters, the licensed trapper called out Wednesday afternoon to corral and kill the beast behind the Rivertree Landing Apartments off Sligh Avenue, east of 56th Street.
The back of the complex borders a scenic stretch of the Hillsborough River just south of Temple Terrace.
“We had heard that a couple of people had caught and tied the gator to a tree,” Walters said.
That was indeed the case. A stretch of parachute cord stretched from a tree over a 4-foot seawall and into the river, where the gator floated at the other end of the line.
Walters said some residents told law enforcement that unidentified people “had caught it and was feeding it cats,” keeping it as a backyard pet of sorts.
Whether the cat diet rumor is true or not, Walters was unsure. He does note that it’s a bad idea to feed an alligator anything because the free food makes the reptiles lose their fear of humans and associate people on the shore with getting a snack.
Read the full story here.
Photo: Phil Walters/Tampa Tribune
This image of a Salamander, uploaded by kingsnake.com user travisdimler, is our herp photo of the day!
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Thursday, October 24 2013
Under ordinary conditions I like birds of prey. But the red-shouldered hawks in this neighborhood have about outstayed their welcome, at least from me. The hawks moved in, built a nest in a big pine a few houses away, and set up serious housekeeping. First it seemed to be the introduced Cuban Brown Anoles that were the preferred prey. Although I enjoy watching the anoles they really don’t belong here and there seems no way the hawks could get them all anyway.
A few years ago, Patti and I decided that the Southern Toads needed a helping hand to make it through what seemed to be a never ending drought. We put a little 10 x 12 foot pond up on the hill and toad song again filled the neighborhood. And Southern Leopard Frogs moved in. The toads were pretty nocturnal but the leopard frogs were active both day and night. The hawks soon found these. New prey.
But then the Eastern Garter Snakes and Southern Black Racers also found the frogs in our puddle. The snakes moved in and their populations persisted for about three years. It was nice to see a big racer periscoping for frogs.
Continue reading "Racers: Going... going... temporarily gone"
On Monday, we reported on an immune system characteristic that leaves amphibians particularly susceptible to the chytrid fungus, which is responsible for massive declines in amphibians populations around the world. Now, it looks like the herbicide atrazine is also increasing the susceptibility of frogs to chytridiomycosis.
From Phys.org:
USF Biologist Jason Rohr said the new findings show that early-life exposure to atrazine increases frog mortality but only when the frogs were challenged with a chytrid fungus, a pathogen implicated in worldwide amphibian declines. The research is published in the new edition of Proceedings of the Royal Society B.
"Understanding how stressors cause enduring health effects is important because these stressors might then be avoided or mitigated during formative developmental stages to prevent lasting increases in disease susceptibility," Rohr said.
Read the full story here.
Photo: kingsnake.com user galen
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