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.
Wednesday, December 31 2014
An oil spill in the world's largest mangrove forest has killed many animals, and will have an impact for years to come.
From the Daily Star:
Animals have started to die. The water hyacinths on the two rivers have turned black. Some Golpata trees have gone under heavy layers of oil.
One local, Abu Jafar, spotted two animals -- a monitor lizard and an otter -- dead and smeared with oil along the banks of the Shela.
Meanwhile, the authorities pulled the sunken oil tanker ashore around 11:00am yesterday, some 30 hours after the accident. But all the 3.58 lakh litres of furnace oil the tanker had been carrying already spilled into the rivers and the adjacent cannels.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user jcherry!
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Tuesday, December 30 2014
"Corn snake!"
"Where?"
"My side about 3 feet off the road"
I slammed on the brakes and Jake, piling out of the car, ran back about 40 feet and stooped to pick up a 30" long corn that I would never have seen. Young eyes are good! And Jake's eyes, having the image of a snake burned time again on the retina are super in seeing off-the-road serpents.
Actually, neither Jake nor I had any particular need for a corn snake, Pantherophis guttatus guttatus. We just happened to be in Levy County hoping to hear ornate chorus frogs (a species that is becoming difficult to find). Having arrived an hour or so before dusk, and since temperatures were still fairly warm, we decided to roadhunt for a while before heading for the swamps and marshes.
So far we had seen 2 crossing garter snakes of the blue-striped variety, a cottonmouth, and now this corn snake. We always enjoy taking photos, so a few minutes were spent doing so.
The corn snakes of western Levy County are rather distinctive, very pretty, and well worth photographing. The ground color is cinnamon, the saddles are crimson and are accentuated fore, aft, and on the sides by a few black scales that are themselves preceded by a variable number of white scales.
Did we need them? No. But they are just too pretty to pass by without at least a second glance. We could only hope that the hunt for chorus frogs would be this successful.
Continue reading "The cinnamon corns of Levy County"
A turtle with an unusual breathing method faces extinction.
From the Scientific American:
Few reptiles can breathe underwater. Australia is home to one of the exceptions, the white-throated snapping turtle (Elseya albagula), which can extract oxygen from water through its backside via a process called cloacal respiration. This unusual technique, shared by a handful of other turtle and fish species, gave the turtles an evolutionary advantage for millennia, allowing them to hide from predators underwater for days at a time.
Unfortunately, breathing out of your butt requires very specific conditions that no longer exist in the turtles’ only habitat, Queensland’s Connors River and three nearby catchments. Dams, weirs, agriculture and mining have left the water sluggish and full of sediment. That makes it significantly harder for the turtles—especially vulnerable juveniles—to stay underwater. As a result, predation has increased to the point where populations have crashed. The problem has gotten so bad that less than 1 percent of eggs and young turtles survive to adulthood and the species has now been declared critically endangered by the Australian government
Read more here.
"As three-time Soapbox Derby Champ Ronnie Beck says, 'Unguarded construction sites are a gold mine.'" -Bart Simpson
While my days of pirating materials from construction sites to build skate ramps and bike jumps are way, way behind me, my urge to re-use old building materials from my own scrap pile continues to fuel many of my reptile projects.
My pile contains all sorts of fencing, screen wire, unused materials, and wood scraps from 10 years of projects around the house, and it's always the first place I look when I have something that needs to be built.
Thus it was I found myself scanning the detritus of a hundred different tasks, looking for bits and pieces that would help me in my next reptile project: a tortoise tractor!
What is a tortoise tractor? It's a tortoise cage or pen on wheels that can be shuffled around the yard as needed to different spots, such as areas where the grass or weeds are greenest.
The term "tractor" here comes from the use of wheels to make the unit more mobile, from the poultry world where chicken tractors are used by many home breeders to house their small flocks. Tractors like this can be as simple or as advanced as you have the need, desire, and budget. Some are tall with fancy coops or hides at one end, others not so much.
Continue reading "Building your own tortoise tractor "
It's our herp photo of the day, uploaded by kingsnake.com user ToucanJungle!
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Monday, December 29 2014
Militant attacks on a sacred shrine have lowered the number of visitors to the site, which means the local crocodiles aren't being fed.
From Aljazeera America:
Iqbal has already paid bus fare and an entrance fee and given a donation to the shrine’s saint. Now she’s worried that the meat’s inflated price means she won’t have enough money to get home. The crocodiles’ caretaker, Shahan Mahmood, shakes his head sadly. He can’t afford to sell her the meat at a lower price.
“The crocodiles are starving,” he says. “No one is coming to feed them.”
In the last year, Mahmood and the rest of the shrine’s caretakers have buried two crocodiles. For two years, they say, very few of the eggs laid by the reptiles here have hatched. Iqbal forks over the change and watches as the caretaker walks to the makeshift iron fence to feed the closest crocodile. Mahmood says this is the first purchase of meat he has seen in three days.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user reptillia69!
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Friday, December 26 2014
Most reptiles and amphibians do better in a captive environment if given a place to hide or burrow.
Thankfully there are lots of commercial hides and hide boxes available in all different sizes, shapes, and formats. From simple plastic hides, to elaborate logs and caves, these commercial hides work great if you only have a few animals. If you're dealing with a large number of animals, however, they can sometimes be problematic. Aside from being expensive to buy or replace, they can be difficult to clean, they may not fit the cage or the animal well, or they may not do all the things you need them to do.
I needed a hide box that would work for my medium-sized colubrid snakes. And I needed one hundred of them, so they had to be inexpensive, replaceable, easily cleaned, and, as a special requirement, they needed to "hold" a replaceable water dish, in this case a 16-oounce round deli container. Although I found several that met most of my needs, none of the commercial ones met them all. So I made my own.
Using a few tools, including a cordless drill and two hole saw bits, and cheap black spray paint, I re-purposed a stack of used plastic containers into the (almost) perfect hide box for my needs.
Starting with the plastic containers, once yearling cages, I used a 2-inch hole saw to cut out a side entrance at one end of the container. On the top of the container, at the other end, I used a 4-1/2 inch hole saw to cut a hole in the top of the box. These were hole saw bits that I already had, and if I had to purchase a new one for this project I would use a 4-3/8 so that the deli cup would fit tight in the hole. With the 4-1/2 inch bit the tolerance is too close for a tight fit, but my hides prevent the bowls from being tipped over, and that was the goal. I also found that the hole saw bit's teeth would often grab the plastic as it broke through and "fling" the box around. Running the drill in reverse to do the cutting once the initial pilot hole was drilled prevented this. It took longer, but created less dust and a cleaner hole.
With my boxes cut, I took some $1 flat black spray paint and gave the boxes single ruddy coat of paint. It doesn't need to be a solid perfect coat, just enough to obscure the light filtering through. Once dried, the hide boxes were placed in the cages, water bowls filled, and my kingsnakes all had new homes.
It's our herp photo of the day, uploaded by kingsnake.com user Snakeskii!
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Check out this video "Soft Shell Turtle?" submitted by kingsnake.com user freymann.
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Thursday, December 25 2014
It's our herp photo of the day, uploaded by kingsnake.com user ninthof9!
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Wednesday, December 24 2014
The largest amphibian in the UK is a Chinese salamander named Professor Wu.
From the London Evening Standard:
The 19-year-old has been brought over for a new conservation project to help research ways to prevent the giants from becoming extinct in the wild and was named after one of the project’s partners.
Professor Wu is the only Chinese giant salamander in the UK and can be seen in the Land of Giants exhibit at the zoo.
The animals are classified as the world’s largest amphibian and face threat of extinction because they are being over-harvested for human consumption.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user Snakeskii!
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Tuesday, December 23 2014
The road we were on could almost have been called "Pygmy Rattler Road."
Actually there were many other herp species found on it, but it was a road that almost never failed to disclose from one to several dusky pygmy rattlesnakes that would vary in size from neonates (in season) to adults of 16 to 20 inch length. In other words, it was indeed a pygmy road.
It is the dusky pygmy rattlesnake, Sistrurus miliarius barbouri, that is found in our area (North Central Florida). They have a curious and rather spotty distribution: common in one area, virtually unknown only a few miles distant, and then common again in another nearby locale.
When startled and on the move they most often dart quickly for cover. However, if approached while in a basking coil they, as often as not, will coil more tightly, twitch their head and sometimes the entire body nervously, and rattle (for all the good this latter action does).
The rattle of even an adult pygmy is so small that unless your hearing is exceptional, you will often not hear the sound produced. If you still insist on bothering them they will strike, rapidly and accurately. Although the venom is not usually fatal to a healthy adult, a bite will be sufficiently painful (even with prompt medical intervention) to have you wondering why you were dumb or careless enough to be within striking range of this feisty little pit viper.
Always show them due respect!
Continue reading "Show respect for the snakes on "Rattler Road""
Contrary to popular beliefs, the most common reptile in rescue is not a giant. I see and receive requests to surrender more water turtles, primarily red eared sliders, than any other reptile. In fact, in one week I will get more requests to surrender sliders than I have received to surrender Burmese pythons in the entire existence of my rescue.
With Christmas around the corner, I am cringing. The wildly popular Teenage Mutant Ninja Turtle movie will lead to a lot of impulse slider purchases. They are small, cute and cheap, and available at almost every pet store. They also live a long time, take a lot of care to set up properly and while the animal itself is inexpensive, a good set-up is not.
I have no problem with gifting a pet, but slider acquisitions are often made on impulse. Research will be minimal and the care sheets that are handed out are less than wonderful. The animals will come from a big box chain, and the likelihood that they have a chance to talk to an actual reptile person will be minimal.
The end result will sadly be people who talk about how horrible reptile pets are. This takes more than a blog post to fix. Reach out to friends who may be thinking of getting their very own "hero in a half-shell" for their children. Let them know the real commitment that a water turtle will take, and let us hope they do not follow the historical trend of movie impulse purchases.
There's been a change of judges in the USARK v. USFWS lawsuit about listing big constrictors as injurious species.
The case was recently transferred to Judge Raymond Daniel Moss. He will be the third judge assigned to the case. In August, we had been informed that the case had been transferred from Judge Sullivan to the Honorable Reggie B. Walton. In the case of both transfers, it appears to be simply a matter of trying to distribute the judicial workload.
On November 14, 2014, Judge Moss received his judicial commission to serve as a federal judge for the United States District Court for the District of Columbia. Upon his confirmation, Judge Moss left a large, prestigious DC law firm where he had chaired the Regulatory and Government Affairs Department. This is his first position as a judge, although upon graduation from law school he was a law clerk for a federal district court judge and then for Justice Stevens of the Supreme Court of the United States.
Judge Moss has spent considerably more time in private practice than working for the government. Hopefully, his private practice experience in regulatory and government affairs will help him be able to also see the issues from our perspective.
A new dinosaur, the size of a large rabbit, is the earliest known horned dinosaur in North America.
From IFL Science:
Over a decade ago, paleontologists working in the Cloverly Formation of Carbon County, Montana, unearthed the partial skull, lower jaw, and teeth of a small horned dinosaur. Previous work has shown that horned dinosaurs (or neoceratopsians) originated and diversified in the Early Cretaceous, but findings from that time period in the North American fossil record were limited to isolated teeth and bits of the post-cranial skeleton. Beloved triceratops showed up much later.
Now, based on several features—including a hook on its beak-like structure (or rostral bone) and a long, pointed cavity over its cheek—the skull belongs to a previously unknown species, according to Andrew Farke from the Raymond M. Alf Museum of Paleontology and colleagues.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user ginag!
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Monday, December 22 2014
Some scientists predict we are heading toward a mass extinction event.
From the Guardian:
A stark depiction of the threat hanging over the world’s mammals, reptiles, amphibians and other life forms has been published by the prestigious scientific journal, Nature. A special analysis carried out by the journal indicates that a staggering 41% of all amphibians on the planet now face extinction while 26% of mammal species and 13% of birds are similarly threatened.
Many species are already critically endangered and close to extinction, including the Sumatran elephant, Amur leopard and mountain gorilla. But also in danger of vanishing from the wild, it now appears, are animals that are currently rated as merely being endangered: bonobos, bluefin tuna and loggerhead turtles, for example.
In each case, the finger of blame points directly at human activities. The continuing spread of agriculture is destroying millions of hectares of wild habitats every year, leaving animals without homes, while the introduction of invasive species, often helped by humans, is also devastating native populations. At the same time, pollution and overfishing are destroying marine ecosystems.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user pyromaniac!
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Friday, December 19 2014
In March 2014, West Virginia enacted the Dangerous Wild Animal (DWA) law, which was lobbied for heavily by the Humane Society of the United States (HSUS) and its affiliated WV organizations.
Similar bills had previously failed in WV, dying in legislative committee and once progressing far enough to be vetoed by WV’s Governor. Although the state’s Governor vetoed a similar DWA bill in 2012, which veto occurred after the Zanesville animal release in 2011, he signed the 2014 DWA bill.
The Zanesville Connection
WV’s 2014 DWA Bill (HB 4393) is frequently justified by the 2011 release of 50 animals in Zanesville, Ohio (consisting of lions, tigers, bears and wolves). As covered in Esquire, the released animals had been accumulated via purchase and “rescue” by Terry Thompson and were housed in outdoor cages on his 73-acre farm.
Forty-nine of the released animals were killed by law enforcement on or near the farm on the evening of the release, and the remaining tiger was killed on the farm the next morning. It has been reported that officers closed the doors of several cages in which a few large cats had remained, only to discover that every cage had been cut open in addition to having its door left open. Thompson’s partially eaten body was discovered on the farm with bolt cutters and a pistol lying nearby.
The police theorized that before shooting himself in the head, Thompson cut open the sides of all the cages, as well as, opening all the cage doors. In Thompson's house, however, two monkeys, three leopards and a small bear remained alive in cages.
Continue reading "What's going on with West Virginia's Dangerous Wild Animal law?"
Check out this video "Do Tortoises Eat Toes?" submitted by kingsnake.com user rugbyman2000.
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It's our herp photo of the day, uploaded by kingsnake.com user corrinna!
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Thursday, December 18 2014
The peeps were deafening. We were standing on the edge of a rain-filled drainage ditch that paralleled a busy North Central Florida highway.
The rain, a deluge a few minutes earlier continued to fall in a fine but steady sprinkle. Rather than frightening and silencing the singers, the sounds of the streaming traffic, rubber on the wet roadway, seemed to stimulate the peeping chorus.
Jake and I, headlamps aglow, moved stealthily to the water's edge. There were so many chorusers that we found it was almost impossible to home in on one set of peeps and follow it to the source. In fact, we soon found that it was much easier and more productive to simply scan the emergent grasses.
By doing that one after the other, we found the callers - each a tiny, one inch long toad sitting with forequarters propped above water by forefeet firmly planted on a blade or two of grass. Periodically a chorusing male would balloon a proportionately immense sausage-shaped vocal sac and voice a series of loud chick-like peeps. Between peeps, the vocal sacs would deflate a bit then re-balloon as another peep was produced.
Because of lingering drought conditions, it had been years since we had happened upon a population of oak toads, Bufo quercicus, this large. This tiny toad is North America's smallest toad species and the only one that has an easy to identify shrill peeping voice.
The question now was, could we get photos without the still-falling rain shorting the cameras out? Before electronics, never had these potential problems ruled the world!
Continue reading "The oak toad chorus "
A newly identified poison dart frog is already threatened.
From mongabay.com:
“Many scientists are surprised about this discovery. People thought that it was difficult to find a new species of poison frog in this region of the country,” stated Abel Batista. “In Panama almost all areas are well investigated, and finding a such bright colored frog, gives us the impression that in Panama still a lot of research is needed, principally to investigate those remote areas, that nobody is going to do research."
“Much of the western slope of the Panamanian Caribbean has been poorly studied and is difficult to access,” Jaramillo further explained, “also, these frogs are very small, making them difficult to observe.”
The scientists celebrated the new species by naming it, Andinobates geminisae, after Marco Ponce's wife, Geminis Vargas, due to her unwavering support of his studies in Panamanian herpetology. However, celebration surrounding the discovery of this new species was short-lived as attention immediately shifted toward determining a special conservation plan to ensure the species’ survival.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user Gregg_M_Madden!
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Wednesday, December 17 2014
A group of women is fighting to protect the habitat of Blanding's turtles from development.
From keysnet.com:
“We started out with as six little old ladies,” laughs Cheryl Anderson. “Now we’ve got eight little old ladies.”
But, she adds quickly, they’ve managed to rally support from across the county — and the country — to chip in with donations toward the estimated $220,000 legal cost of the case.
They’re trying to protect the point — a former military exercise area that for decades has been left to the birds, bees, bats, butterflies and reptiles.
Read more here.
It's our herp photo of the day, uploaded by kingsnake.com user Hwal!
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Tuesday, December 16 2014
The population of Lower Keys crocodiles in Florida has rebounded enough for the animals to start to return to their native terrain.
From keysnet.com:
Reports of a Lower Keys crocodile, a species not long ago virtually unseen outside of North Key Largo, did not surprise Nancy Finley, manager of the Florida Keys National Wildlife Refuges Complex.
"We have crocs documented in various places. The lowest location in the Lower Keys right now probably is in the Boca Chica area," she said Friday. "But we have documented sightings from the Cudjoe and Saddlebuch areas, as well."
State and federal wildlife experts estimate the American crocodile population has grown from a near-extinction level in the mid-1970s of around 300 adults (most then in North Key Largo) to more than 2,000 adults today.
Read more here.
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