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.
Friday, June 14 2013
Not everyone starts out liking reptiles -- but that can change, as this profile of Hogle Zoo reptile keeper Emily Merola demonstrates.
From the Salt Lake Tribune:
Emily Merola can relate. The Hooper native and psychologist is Hogle Zoo’s primary reptile keeper. She takes care of 52-year-old Kronk, a huge Aldabra tortoise that sometimes follows her around like a puppy during feeding time, Bill and Hillary — the crocs, not the political couple — and an assortment of snakes, lizards, turtles, tortoises and amphibians.
"You have to work with reptiles to really appreciate the grand scale of them," she said. "They are unlike any animal that I have ever worked with before. They are kind of a challenge. You can’t read them like an ape or a giraffe. They don’t have facial expressions. They are the most laid back animals you could ever work with, and the most difficult."
Merola began her Hogle Zoo career volunteering and then serving an internship. She became part of the staff called Eco Explorers that took live animals or exhibits around the grounds and interacted with visitors. She took a seasonal position and, two years later, earned her way into the reptile supervisor position.
Read more here.
Photo: Tom Wharton/Salt Lake Tribune
Thursday, June 13 2013
A donated $24,000 laser is helping the South Carolina Aquarium rehabilitate hundreds of injured sea turtles and another mammals, fish, and wildlife.
From the Herald Online:
An endangered Kemp's ridley sea turtle was fitted with a black hood and held quietly Tuesday as it received laser therapy for a joint injury that, under normal circumstances, could keep it in the South Carolina Aquarium's Sea Turtle Hospital for as long as two years.
The turtle, stunned by last winter's cold, has developed a bone infection. The aquarium's new laser will ease the creature's pain and is expected to reduce its recovery time.
Read more here.
Photo: Bruce Smith/HeraldOnline.com
Wednesday, June 12 2013
The Global Conservation Group is offering a $1,000 reward for information leading to the arrest and conviction of the person or persons responsible for the fatal beating of a snapping turtle at the Delbrook Golf Course in Delavan, Wisc., on June 10 between 7:30 and 9:30 a.m.
The female turtle, looking for a place to lay her eggs, was found lying in the sand in a bunker with holes in its shell. She was also struck in the right eye, a wound which appeared to have been from a golf club. Investigators looked for her eggs but were unable to find them.
Anyone with information about this case should call the DNR hotline at 1-800-TIP-WDNR or 1-800-847-9367. Callers can remain anonymous.
If you would like to contribute to the reward fund, you can do so here.
A fungus that has killed snakes in Massachusetts, New Hampshire and Illinois has been identified in timber rattlesnakes in Tennessee.
From Nashville NPR:
Infected snakes have been located in Massachusetts and New Hampshire. Illinois has seen multiple fatalities over the last several years in a threatened snake species – the eastern massasuaga. While the total number of deaths is small, so is the total snake population in northern states like Illinois.
“Even a few individuals can be significant,” TWRA biologist Brian Flock writes in an email.
One of the leading researchers on the topic is wildlife veterinary Matthew Allender, who says the fungus that’s being discovered is often found on captive reptiles like bearded dragons. He told the University of Illinois News Bureau that finding infections in the wild is significant.
Read more here.
Photo: smalleraperture/Flickr via Nashville NPR
Tuesday, June 11 2013
Sharjah, one of the United Arab Emirates, celebrated World Oceans Day last weekend by releasing a group of critically endangered hawksbill turtles to the Gulf of Oman.
From The National:
The global population of hawksbills, named for their narrow head and shape of their beak, has dropped by 80 per cent in just three generations despite international conventions banning hunting and trade.
They have been threatened in recent years by human encroachment, particularly construction and coastline activity that threaten coral reefs, one of the turtles’ natural habitats.
Other threats include fishing, pollution and eggs being stolen from nesting beaches.
The turtles released at the Mangrove Natural Reserve in Khor Kalba were found by members of the public and taken to Sharjah Aquarium, which has been running a programme to protect and rehabilitate the creatures for the past three years.
Ismail Al Bloushi, a marine biologist, has led a Sharjah Aquarium team rehabilitating turtles for their release.
Read more here.
Photo: Galen Clarke/The National
Monday, June 10 2013
A giant lizard, named after the Doors' Jim Morrison, who was dubbed "The Lizard King," once lived in Southeast Asia, sharing habitat and food sources with mammals.
From Science Daily:
A team of U.S. paleontologists, led by Jason Head of the University of Nebraska-Lincoln, describes fossils of the giant lizard from Myanmar this week in the scientific journal Proceedings of the Royal Society B. Their analysis shows that it is one of the biggest known lizards ever to have lived on land.
The creature's scientific name is Barbaturex morrisoni -- which means "Lizard King," in honor of the aforementioned Doors singer.
At almost six feet long and weighing upwards of 60 pounds, the lizard provides new and important clues on the evolution of plant-eating reptiles and their relationship to global climate and competition with mammals.
In today's world, plant-eating lizards like iguanas and agamids are much smaller than large mammal herbivores. The largest lizards, like the giant, carnivorous Komodo dragon, are limited to islands that are light on mammal predators. It is not known, however, if lizards are limited in size by competition with mammals, or by temperatures of modern climates, Head said.
But B. morrisoni lived in an ecosystem with a diversity of both herbivorous and carnivorous mammals during a warm age in Earth's history -- 36 to 40 million years ago -- when there was no ice at the poles and atmospheric carbon dioxide levels were very high. The creature was larger than most of the mammals with which it lived, suggesting that competition or predation by mammals did not restrict its evolution into a giant.
"We think the warm climate during that period of time allowed the evolution of a large body size and the ability of plant-eating lizards to successfully compete in mammal faunas," Head said.
Read more here.
Photo: Craig Chandler / University of Nebraska-Lincoln, University Communications
Sunday, June 9 2013
Check out this video "Prairie Rattlesnake," submitted by kingsnake.com user smetlogik.
Submit your own reptile & amphibian videos at http://www.kingsnake.com/video/ and you could see them featured here or check out all the videos submitted by other users!
Friday, June 7 2013
Rumors of the Hula painted frog's extinction may have been premature.
The frog, declared extinct 60 years ago, has been discovered in Israel. From Science Daily:
The Hula painted frog was catalogued within the Discoglossus group when it was first discovered in the Hula Valley of Israel in the early 1940s. The frog was thought to have disappeared following the drying up of the Hula Lake at the end of the 1950s, and was declared extinct by the (International Union for Conservation of Nature) in 1996. As a result, the opportunity to discover more about this species' history, biology and ecology was thought to have disappeared.
However, a team of Israeli, German and French researchers now report in the scientific journal Nature Communications on an in-depth scientific analysis of this enigmatic amphibian.
Read more here.
Photo: Sarig Gafny/Science Daily
Thursday, June 6 2013
While perusing Facebook a few days ago, an entry on the page of the Turtle Hospital at Marathon, FL, caught my eye. I first glanced at it then read it again:
This cute little guy was washed ashore and found floating in a bed of Sargassum weed inside a marina at The Sea Breeze Trailer Park in Islamorada. Because there was a large saltwater crocodile in the marina too the turtle was netted and turned over to the Turtle Hospital for rehabilitation. At just over 10cm long, Crush qualifies as juvenile Hawksbill and is probably less than a year old.
Hawksbill researcher Larry Wood had told me that although they were rare on the mainland, only a few miles to the east of Palm Beach, amidst the sargassum, hawksbills gathered and grew, probably for years, before dispersing. Each year some would disperse and a new cohort would appear.
Bette Zirklebeck, the Turtle Hospital manager, thought “it was likely that strong currents pushed this turtle (dubbed Crush) the wrong way and he floated in to shore.” Zirklebeck continued “Crush appears to be in pretty good shape and staff plans to give him plenty of squid bits and make sure behavior is normal before his release in just a week or two!”
Prior to the advent of fancy plastics, hawksbills were hunted for their shells and the intricately colored carapacial scutes were made into fancy jewelry and glasses frames. Hawksbills are an endangered turtle species and are rigidly protected over most of their wide range.
We wish Crush a lifetime of good luck.
(More photos under the jump!)
Continue reading "A Visit with Crush"
The reptile exhibit at Zoo Atlanta is the oldest area in the facility. But the reptiles will soon have a shiny new exhibit, designed to display the animals in a more natural habitat and focus on giving children a herp's-eye-view at the same time.
From the Zoo's media release:
Something spectacular is coming to Zoo Atlanta, and the evolution officially began on June 4, 2013. At a gathering of elected and appointed officials, community partners and Zoo Atlanta leaders and staff, ceremonial shovels broke ground on Scaly Slimy Spectacular: The Amphibian and Reptile Experience, scheduled to open in late 2015.
Scaly Slimy Spectacular will represent the largest fundraising effort in the Zoo’s history. Zoo Atlanta has raised just under $22 million as part of an ongoing capital campaign to fund the roughly 14,000 square-foot experience, with a goal of raising an additional $1.4 million over the next few months.
“We’re standing on the cornerstone of a new era for Zoo Atlanta. Our community has shown willingness to make a significant investment in the future of the Zoo,” said Raymond B. King, President and CEO. “We hope that as the public aspect of our capital campaign continues, Zoo Members, families and guests will also want to play a personal role in seeing history being made with what will truly be a world-class experience for Atlantans and Georgians.”
Winter Johnson Group, a partnership of the Atlanta-based Winter Construction and Johnson Construction Services, has been selected as general contractor; Scaly Slimy Spectacular will be the company’s 22nd construction project. Project architects are Torre Design Group Consortium, Ltd.
Scaly Slimy Spectacular will replace the 51-year-old World of Reptiles, the Zoo’s oldest building still in use for public exhibits. The new complex will be erected on a separate site which has not been accessible to the general public in decades.
There are more than 450 reptiles and amphibians at Zoo Atlanta, but a sizable portion of these animals have not been on exhibit as a result of space constraints in the World of Reptiles. Scaly Slimy Spectacular will provide naturalistic new homes for members of the existing collection while introducing large crocodilians and other exciting new arrivals. The complex will feature interactive indoor venues and state-of-the-art exhibits showcasing the amazing extremes in size, speed, color and behavior that make reptiles and amphibians such compelling animals to observe, study, and protect.
Follow the story here.
Wednesday, June 5 2013
Years ago, when I first moved to Florida, my then-boyfriend took me out to look for cage furniture. We needed pieces of dead wood, curled tubes of bark, odd bits of driftwood, clumps of moss, the sort of item that helps turn a cage from "pathetic" to "that'll do."
The boyfriend was living in north Tampa, not too far from wooded areas and the Hillsborough River, and he was a herper (required) so I was pretty sure he'd know good areas to look.
On that day, we parked by SR 301 (then a tiny two lane) and walked into the woods. We had really good luck and within a few hours our arms were laden with exactly the right sort of stuff. I said OK, let's head back. My boyfriend looked at me as if I suddenly was speaking German. "Head back?" he said. "Which direction?" A short silence followed while I just l looked at him. He gave a short embarrassed laugh. "The last time I did this, I had to spend the night and then find my way out by the sound of traffic."
I thought, this was the all-time clumsiest effort at seduction I have ever seen. Spend the night in the woods indeed, and there's not even a tent? Was this guy for real?
Continue reading "Cage furniture: A tale of romance and seduction"
Pressures from the pet and fashion industries are straining monitor lizards in Southeast Asia.
From Live Science:
Some laws are in place to protect the dragon-like creatures from unsustainable hunting and harvesting for the exotic pet trade. But a new study warns that dealers may be overexploiting the reptiles, taking advantage of the scant information conservations have on many of these species in the wild.
In a report in the journal Herpetological Conservation and Biology, researchers assessed the distribution, threats and conservation status of species of monitor lizards that live in Southeast Asia and New Guinea.
[...]
Study researcher Mark Auliya, of the Helmholtz Centre for Environmental Conservation (UFZ) in Leipzig, explained in a statement that the lizards draw high profits because of their looks and rarity.
"Quite often four-digit amounts are paid, for pairs occasionally even five-digit sums," Auliya said. "Even the large Komodo dragons are illegally traded, although international trade regulations under CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) do not permit commercial trade of wild specimens of this species."
Read more here.
Photo: André Koch/Live Science
Tuesday, June 4 2013
This “little project,” or more accurately long term fact-finding mission, started out years ago after several seasons of seeing my diamond pythons breed but not having my females ovulate. Why was this happening? What was I doing incorrectly? Well, I still don’t have the answer to these two questions, but while I was meditating on them I started the current project.
Diamonds are the southeastern most race of carpet pythons or, more correctly, carpets are more northerly and westerly races of the diamond python. It is well documented that diamond pythons at the northerly end of their range intergrade with the southernmost coastal carpet pythons. And, unlike the difficult diamond pythons, the southern carpets are easily bred. How about the diamond-coastal intergrades? Time to find out.
Pure diamond male
So I enlisted the help of Will Bird, owner and cage slave to a wonderfully varied collection of herps at Extraordinary Ectotherms. Will bred diamond and carpet pythons of varying lineages. To give the project a head start I borrowed a couple of first generation diamond-carpet babies and we were on our way.
Female 75 percent pure diamond
The babies matured and were successfully bred to one of my full blooded diamond males. She laid a few eggs amd voila, I had babies that carried 75 percent diamond genes. They matured and were bred to another diamond male and this year I have hatchlings with 87.5 percent diamond genes.
Newly hatched 87.5 percent diamonds, 2013
If continued, when these babies mature, the project will produce snakes having 93.75 percent diamond genes followed next generation by babies that are 96.865 percent diamonds. I’m hoping that these higher percentage diamonds remain easily bred, and I know they will look like pure diamonds. Ease of breeding added to the beauty of the diamond python should interest many hobbyists, old and new alike.
Continue reading "A diamond by any other name is... ?"
It's not every veterinarian who can say he's performed surgery on a rattlesnake. Dr. Scott MacLachlan in Poultney, VT, can, however.
From Vermont NPR's Ted Levin:
During the spring of 2011, the Vermont Department of Fish and Wildlife in collaboration with the Orianne Society and The Nature Conservancy began a two-year study of the summer range of the timber rattlesnake in western Rutland County.
To that end, transmitters were implanted in the body cavity of twenty-two adult snakes. From late spring through early autumn, the snakes were radio tracked across rough terrain west of Otter Creek. Now that that phase of the project has ended, and Dr. MacLachlan, who had inserted the transmitters, is removing them, as well as taking skin and blood samples from each rattlesnake to check for pathogens.
The day I observed the procedure, the operating room was well lit , with a sink in one corner flanked on both sides by a pink linoleum countertop. The floor was a soft white and textured like the back of a snake. There were cupboards, tanks, computers, glass-fronted cabinets filled with a diversity of surgical instruments, and an aluminum operating table situated beneath a hose descending from the ceiling. The hose, called a gas scavenger, delivers both anesthesia to put the snake to sleep and oxygen to bring it back. There’s a heating pad covered by a blue terry-cloth towel on the operating table to keep the snakes warm.
Read more here; watch video here.
Monday, June 3 2013
Want to do something about declining amphibian populations? It's as easy as 1-2-3.
Karen Lips is an amphibian ecologist and tropical biologist. She recently wrote a Live Science op-ed about her experience tracking frog populations in Panama, and those of other scientists doing the same thing around the world, showing devastating declines in frog numbers.
She wrote:
What was most concerning was that even widespread species we thought were relatively stable were declining. This matches with the many stories I hear from concerned citizens who say that they don't see or hear as many frogs in their backyards as they used to. Because those scientists spent the time to count amphibians, they were they able to detect the slow loss in those populations.
We need more studies like these that can go beyond the distribution of threats and can show us how amphibian populations respond to disease so that we can design appropriate conservation and management actions to protect those species.
For example, if population declines are slow and steady, we might have time to experiment with different management practices; but if populations are declining quickly, we might need to establish captive assurance colonies or take tissues for cryopreservation to protect evolutionary lineages.
Likewise, we need to know which age class, sex or subpopulation might be the limiting step in population recovery. If the problem is in the tadpole stage and none survive to become adults, then we might want to design a reintroduction program that adds more adults to the system. If adults are very rare, we might do better to add hundreds of eggs, tadpoles or juveniles to jumpstart recovery.
Numbers are also critical, she said, because the "IUCN Redlist makes decisions on the level of species endangerment based on the number of individuals and the number of populations, and how quickly those numbers are going up or down. The official listing of species is the first step in prioritizing research and conservation efforts to address those threats, and is used to dedicate funding and other resources."
What can you do as an individual? Contribute data to online databases like http://www.inaturalist.org, or get involved in other citizen scientist projects, she advised.
"Whether the frogs are increasing or decreasing," Lips wrote, "we need to know: Just how many frogs are there?"
Read the full story here.
Photo: Conservation International-Colombia/Marco Rada
Check out this video "The Perfect Bearded Dragon," submitted by kingsnake.com user oregonsnakes.
Submit your own reptile & amphibian videos at http://www.kingsnake.com/video/ and you could see them featured here or check out all the videos submitted by other users!
Friday, May 31 2013
A fossil stored unnoticed in a museum may hold the secret to a question that's plagued scientists for decades: How did the turtle get his shell?
From Boston.com:
It’s a question so obvious a schoolchild can ask it, but for more than a century, consensus has eluded the paleontologists and evolutionary biologists who study the reptiles and their bony carapaces. Now, a group of scientists at Yale University and the Smithsonian Institution argue that a reptile fossil that’s been gathering dust in museum collections is actually a turtle ancestor, and that its reduced number of ribs, distribution of muscles, and T-shaped ribs could help settle the question once and for all.
In a new paper published Thursday in the journal Current Biology, they unveil the argument that a 260 million-year-old creature called Eunotosaurus africanus was a turtle ancestor, hoping to help resolve a debate that has split the scientific community for decades.
Read all about it here.
Photo: Tyler Lyson/Boston.com
Thursday, May 30 2013
I derive great pleasure from feeding wild birds. The squirrel-proof hanging feeder has been in the same place in a tall crepe myrtle shrub outside my office window for years, and many common and a few uncommon birds visit it daily or occasionally.
One day, a couple of years ago, I swiveled my chair to watch the feeder, wondered why there was no bird activity, and saw that the feeder had a second watcher. Coiled in a tree crotch within easy striking distance of the feeder was a 30 inch long yellow rat snake, Pantherophis obsoletus quadrivittatus. I guess he was hoping for a bird dinner but the sharp-eyed avians had spotted the snake and temporarily boycotted the feeder.
Well, my freezer is never without a couple hundred mice, so I chose and thawed one of appropriate size, grabbed some forceps and mouse and visited the snake-shrub. Although I moved slowly, as I neared the shrub the snake began flickering its tongue and drew its head back into its coils.
Continue reading "A Striped Visitor"
Wednesday, May 29 2013
We actually found some good news about amphibians. No, really.
From the Vancouver, Canada, Globe and Mail:
Scientists at the Vancouver Aquarium have sprung into action, as part of an effort to prevent an endangered frog population from becoming extinct in eastern British Columbia.
The Rocky Mountain population of northern leopard frogs plummeted by the millions in the 1970s, and only two populations are now known to exist near Creston, in B.C.’s West Kootenay region.
The aquarium announced Thursday its scientists have, for the first time in Canada, bred the species in an aquarium setting and created an assurance — or backup — population.
Dennis Thoney, the aquarium’s director of animal operations, said officials plan to release about 2,000 tadpoles Monday in the Columbia Marshes near the east Kootenay city of Cranbrook, while maintaining a population at the aquarium.
Read more here. And try to smile.
Photo: Adult Northern leopard frogs. (Vancouver Aquarium)
Tuesday, May 28 2013
With each passing year, as the various exporting countries close or open their seasons and/or shipping quotas the herps we see in the pet trade change. Availability of some changes from abundance to rarity, of others from rarity to abundance.
Two examples are the Colombian horned frog, Ceratophrys calcarata, and wild caught examples of the coveted red-tailed boa, Boa constrictor constrictor.
The former, once available in the thousands each breeding season, have not been available for decades and likewise for the boa, although far fewer numbers were involved.
Those among us who are keepers (yes, I am one) owe each and every animal, be their cost mere pennies or thousands of dollars, the best of conditions and care. Research each species before acquisition, and then acquire only those that you can care for adequately and with relative ease.
Continue reading "Are you a keeper?"
After treatment at Marathon's Turtle Hospital for digestive tract impaction, a loggerhead sea turtle was returned to the ocean off of the Florida Keys on Friday.
From Nature World News:
The roughly 6-pound, foot-long animal nicknamed “Charley” was first located by a fisherman who spotted it floating in a patch of weeds 22 miles off of the Middle Keys.
Upon examination veterinarians discovered that Charley had ingested a small piece of plastic, causing its digestive system to become impacted.
Richie Maroetti, Turtle Hospital founder and director, said in a statement that turtles sometimes confuse plastic with one of their favorite food sources: jellyfish.
"It plugged up her bowel and she started to float," Moretti said. "We gave her some antibiotics and gave her a little Metamucil and she's just much better.”
Ultimately, however, Charley’s struggle is symptomatic of a much larger problem, Moretti warns.
"We just gotta keep plastic out of our ocean," he said.
Read the rest of the story here.
Photo : Florida Keys & Key West News Flash
Monday, May 27 2013
Check out this video "Corn Snake Morphs," submitted by kingsnake.com user boa2cobras.
Submit your own reptile & amphibian videos at http://www.kingsnake.com/video/ and you could see them featured here or check out all the videos submitted by other users!
Friday, May 24 2013
Thomas Cobb's snakes: Many of us have followed the Thomas Cobb situation in Utah in which Cobb was unaware of a city ordinance requiring a permit to keep exotic animals. The language of the ordinance was ambiguous, and although some citizens wanted officials to enforce that Cobb only be allowed one pet, Cobb prevailed and was granted 29 permits for his 29 boa constrictors.
Cobb did a remarkable job representing the herp community, remaining professional and level-headed at all times. Not enough can be said about his dedication to present herp keepers in a positive light.
Thank you for being a responsible and dedicated herper, Thomas. Thank you to everyone who supported, and continues to support, Thomas, as well.
Shipping news: Legislation has been introduced to solve an interstate transport issue for exporting certain snake species. Under current ruling, if a shipment must stop anywhere in the U.S. after departure, it is considered interstate commerce even though the plane is merely stopping to refuel or add freight before leaving the country.
The proposed legislation will allow for export even when the shipment must pass through intermediate airports that are not designated ports. The ruling that listed several snake species as injurious under the Lacey Act has resulted in many headaches for anyone exporting these large constrictor snake species.
The snakes included in this bill are: Burmese python, Indian python, Northern and Southern African pythons and Yellow anaconda.
Photo of Thomas Cobb and son, Caiden Scott G Winterton, Deseret News
Continue reading "Thomas Cobb to keep his snakes"
Supermodel Cara Delevingne was quite the herp-loving little girl, reports heatworld.com.
Cara then:
Cara now:
Whether you grow up to strut the runway, crack genetic codes, or rule the world, just keep on herpin', little girls!
Thursday, May 23 2013
The late spring sun shown brightly and the woodlands were verdant with newly greened leaves. Crows cawed over head and a broad-winged hawk circled lazily. I was clambering over some sizable tumbled boulders. To my left was a roller coaster that, come sundown, would be zipping boisterous, screaming, throngs up and down inclines that I didn’t even want to imagine and around hairpin curves that I wanted to think about even less.
To my right the boulder field eased and the greenery encroached tightly. I had been told that here, amidst the very rocks I was now traversing, northern copperheads, Agkistrodon contortrix mokasen, denned, foraged, bred, and underwent their quiet lives unseen and unsuspected by the amusement park employees and attendees.
I wasn’t sure that I believed this, for although I knew the rocks to be home to garter snakes and black racers, I was one of the many who never had suspected the presence of a pit viper of any kind. And so far on this glorious spring day my total for snakes seen was zero.
I had made my way, slowly and searchingly, across the expanse of boulders and was about to carefully make the return. In preparation I stepped out into the woodland, and stood for a moment listening to the sounds of the wild. Birds on their spring migration were cheeping, chirping, and lisping overhead. I listened for a few minutes, then turned to begin my return.
Ahead of me, among hundreds of others, was a flat, foliage surrounded, sun-drenched, rock. And what was that spot of orange on it? I looked more closely. Neonate copperhead.
The tales were true, and this day would live forever in memory.
Continue reading "A Glorious Copperhead Kind of Day"
In a nice change of pace from news of species and habitat loss worldwide, meet the ten newly identified species scientists have selected as the best and most interesting of last year -- including a new snake and a new frog.
From Science Daily:
An amazing glow-in-the-dark cockroach, a harp-shaped carnivorous sponge and the smallest vertebrate on Earth are just three of the newly discovered top 10 species selected by the International Institute for Species Exploration at Arizona State University. A global committee of taxonomists -- scientists responsible for species exploration and classification -- announced its list of top 10 species from 2012 today, May 23.
Meet the world's newest snake:
No to the Mine! Snake
Sibon noalamina
Country: Panama
Snail-eating snake: A beautiful new species of snail-eating snake has been discovered in the highland rainforests of western Panama. The snake is nocturnal and hunts soft-bodied prey including earthworms and amphibian eggs, in addition to snails and slugs. This harmless snake defends itself by mimicking the alternating dark and light rings of venomous coral snakes. The species is found in the Serranía de Tabasará mountain range where ore mining is degrading and diminishing its habitat. The species name is derived from the Spanish phrase "No a la mina" or "No to the mine."
Next, the world's smallest and newest frog:
World's Smallest Vertebrate
Paedophryne amanuensis
Country: New Guinea
Tiny frog: Living vertebrates -- animals that have a backbone or spinal column -- range in size from this tiny new species of frog, as small as 7 millimeters, to the blue whale, measuring 25.8 meters. The new frog was discovered near Amau village in Papua, New Guinea. It captures the title of 'smallest living vertebrate' from a tiny Southeast Asian cyprinid fish that claimed the record in 2006. The adult frog size, determined by averaging the lengths of both males and females, is only 7.7 millimeters. With few exceptions, this and other ultra-small frogs are associated with moist leaf litter in tropical wet forests -- suggesting a unique ecological guild that could not exist under drier circumstances.
Read the rest of the top new species here.
Wednesday, May 22 2013
A just-published map of the world's most endangered species of mammals and amphibians shows that very little of the habitat critical to these species' survival is being protected.
From the BBC:
Amphibians are suffering a "terrifying" rate of extinction say the researchers, making them the most threatened vertebrates in the world. The Mexican salamander or axolotl is being threatened by expanding cities, pollution and invasive fish species which eat their young.
While many of the survival issues facing species highlighted on the map are extremely challenging, sometimes small changes can make a big difference.
(Zoological Society of London Director of Conservation Jonathan) Baillie highlights the example of a small worm like amphibian from Kenya called the Sagalla caecilian.
"It was just losing its habitat because the native trees were taken, so we've started a programme of replanting the native trees and 6,000 have been replanted and the areas where they have their strongholds are now being protected."
"That kind of simple action can ensure that those species can be there hopefully for hundred of years to come."
Read the rest here.
Photo: Mexican salamander/ZSL
Tuesday, May 21 2013
For a little over two years in the 1970s, Patti and I left Florida and spent three years in Massachusetts. During that time the venerable Massachusetts Herpetological Society was active and well, and the monthly meetings were a joy to attend.
At the society meetings I met Tom Tyning, a herpetologist who is now a professor at Berkshire Community College but was at that time a stalwart employee of Massachusetts Audubon. Tom had a wonderful sense of humor, so I thought he was kidding me when he said his herpetological nemesis in MA was the eastern worm snake, Carphophis amoenus amoenus. What I found strange about that statement was that Tom lived at the edge of a sandy, rolling, expanse of land that contained a thriving worm snake population. When I told him this, Tom’s response was something to the effect of a skeptical, “Oh, yeah, sure!”
So, a few days later, on a typically toasty summer afternoon, Tom and I met a couple of hundred feet from his back door, and began our search for fallen tree trunks, discarded newspapers and cardboard, all worm snake cover. Finding such cover was the work of only a minute.
Finding the first few worm snakes took only a few moments longer. Remembering the look of incredulity on Tom’s face has lasted a lifetime.
More photos under the jump.
Continue reading "A 'worm snake,' you say?"
Scientists studying a fossil fond in Iraq in the 1950s were surprised to find it was that of a marine reptile dating back 66 million years, long after the time this group of animals was thought to have become extinct.
From Science Live:
Ichythyosaurs were dolphin-shaped swimming reptiles that gave birth to live young. They lived in the oceans at the same time dinosaurs were tromping around on land. Previously, researchers thought only one group of ichthyosaurs, called ophthalmosaurids, made it out of the Jurassic into the Cretaceous. The newly named fossil, dubbed Malawania anachronus, is a Cretaceous survivor that does not belong to the ophthalmosaurids, however. That means a "ghost lineage" of ichthyosaurs survived alongside the ophthalmosaurids, changing very little over millions of years.
The fossil in question was first found in the 1950s by British petroleum geologists, who noticed the slab being used as a stepping stone on a mule track in Iraq. The geologists rescued the fossil and took it to the United Kingdom, where it stayed unstudied until the 1970s. Because researchers didn't know where in the rock record the fossil had come from, they struggled to determine its age. (Layers of earth build up over time, meaning, in a general sense, the oldest layers will be on the bottom and the more recent layers more toward the surface.)
Read the full story here.
Illustrations: Robert Nicholls (www.paleocreations.com); coloring by C. M. Kosemen (www.cmkosemen.com).
Monday, May 20 2013
I think every reptile and amphibian keeper has experienced that sinking sensation upon noticing a cage top ajar.
No matter how you've set up your caging, if the animal escapes, your caging or the keeper has failed. If you're an adult, you shrug and take steps to recover the creature. If you're a kid, you know your parents aren't going to be happy with the situation or your attempts to recapture the animal. Unless you find and restore your pet to its housing, this might be the end of your keeping herps for an extended period. If we're talking about an escaped venomous reptile, you (and the animal) need a lot more help than this note can offer.
The big bad about being out of a cage is being away from water. Amphibians are particularly subject to dessication, and it's a terrible way to die. You have maybe 12 hours, if you're lucky, to find your escaped amphibian and restore it to its cage with its fresh water droplets or a bowl of water.
Frogs, salamanders, and newts deal poorly with being away from moisture. Frogs may hop their way into your maybe more humid bathroom, but don't count on it. I never had one make it into the toilet, although I have wished they would. Reptiles are not as subject to desiccation, but the little guys, like anoles and snakes less than 24 inches long, don't have a lot of body bulk for moisture storage.
So, where do they go and how do you find them?
Continue reading "Escaped!"
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