iHerp Australia Issue 16 | Page 3

The ‘Wrangler’ Writes...Finally Welcome to an unusual issue of iHerp Australia – sort of an Xmas edition. Unfortunately, it is also the final issue of the magazine, at least for the time being, and in this format. The timing was determined by the fact that our online software licence runs out at the end of December, which means that you have a month to get through this content, and download issues if you wish. The premise of this magazine has always been that it would be free for readers to access online, with minimal overheads met by advertising revenue. However, we have been unable to cover costs, and I simply cannot continue to keep up the workload required as well as contribute financially. This is a great pity because it leaves a void in the hobby, but is symptomatic of the malaise currently besetting publications worldwide. We have built a loyal base of more than 2,000 subscribers in Australia and around the world. If you are one of them, please don’t unsubscribe, as you never know what the future will bring. And if you’re out there thinking you would like to have a crack at a herping magazine with an aussie focus, please contact us at your earliest opportunity! A limited number of hard copies will continue to be available from our website, and we will let you know of any new developments. I have been involved in herping magazines in this country for around 20 years, and I truly believe that iHerp Australia has set a new benchmark. We have published a wide variety of articles written by a range of authors; luminaries such as Rick Shine, Hal Cogger, Peter Krauss and Bernd Eidenmüller, and new talent including Andy Horlor, Janne Torkkola and Dylan Zdravkovic, to name just a few. There were regular contributions from established writers like Kit Prendergast, who has a great career ahead, Neville Burns, Michael Cermak, Phil Mangion and Simon Fearn. An enthusiastic email from the US led to a terrific series of articles by Vickie Lillo. Some of Australia’s best wildife photographers were also generous with their work – a couple of fine examples being the series of recent covers from Ross McGibbon and the beautiful series of images from Rochelle James that are featured in this issue. Lastly, Ben Dessen, of Kellyville Pets, has been an unstinting champion of this project and has contributed invaluable educational columns for newcomers to the hobby. Speaking of which, I must thank Kellyville Pets for their unequivocal support, along with Amazing Amazon, HerpVet Josh Llinas and BioSupplies. These guys are industry leaders and I cannot recommend them highly enough. We are delighted to have been able to promote two outstanding research and conservation projects in the magazine: the ongoing Sleepy Lizard survey in South Australia and the Gnaraloo Wilderness Foundation’s work with turtles on WA’s Coral Coast, and to have supported these initiatives via special limited edition posters. And we have also been privileged to bring you updates on the important work undertaken by Rom Whitaker and his team in conserving the King Cobra and combating snake bite fatalities in India. Behind the scenes, Andy Round got this whole thing off the ground, put the website and IT infrastructure together and has run it since day one, without the rewards he deserves, and Rachael Hammond has consistently propped up my limited abilities at design. So a lot of great people have helped bring the magazine to you. Thank you to all those who have subscribed. We hope you have enjoyed reading it and sincerely appreciate all the wonderful feedback by email and in person at various expos. For now: Happy Herping! John McGrath iHerp Australia All I want for Xmas is a M nglow. Issue 16 | December 2019 CONTENTS 4 4 F I S E pidemic. Fighting the Indian 14 Moonglow. Damage Control. All you want for Xmas. ighting the ndian nakebite The immediate problem involves getting rid of nuisance iguanas that take up residence in private or commercial properties. The broader issue is how to prevent further infestations, and stymie the growth and spread of the iguana population; options are unequivocally limited. Snakebite Epidemic. The Snakebite Mitigation & Snake Conservation Project is making a difference. As an invasive species, iguanas are not protected by law, except for anti-cruelty regulations. Homeowners have a legal right to kill iguanas on their property by shooting them with a pellet gun (not in urban areas) or stabbing them in the brain. Since the cerebrum receives sensory stimuli for up to a minute after decapitation, this is not considered a viable choice. 14 ‘Full Moon’; all images by Rochelle James unless otherwise noted. burrowing owls, a threatened IGUANA. 23 Species, are being run The Scourge of South Florida. out of their burrows. Snake Tails. Nev’s Stocking Filler! What’s New? iHerp at LARGE. A live experiment. A Visit to the VET. A Beardie on Wheels. 3. 31 23 33 34 In Print. 4. 36 Reptile-related news items. Your Pic. From a childhood obsession... Obituary. Bruce Munday. 44 38 40 skinks and snakes first appear in the mid- Jurassic, while iguanas, varanids and more appear through the Cretaceous, diversifying rapidly. In fact, while overall dominion of 1. the Mesozoic Era indisputably belongs to the dinosaurs, the Cretaceous period may be aptly referred to as the ‘Age of Snakes and Lizards’. Similarly, the first rhycho- cephalians appeared in the early Triassic; they too were to become widespread and diverse. Chameleons. Reptilian Superheroes! 44 A Brief History of the Reptile World. 54 3. exhibiting not just a palette of spectacular colours, but also an exquisite range of ornamentations, including horns, spiny crests and other projections on various parts of the body, along with head casques and sails on the tail. Size varies enormously: Parson’s Chameleon (Calumma parsonii), from the rainforests of northern and eastern Madagascar, grows to a body length of up to 68cm - about the size of a domestic cat. Besides consuming insects, flowers and fruit, this species is also known to eat small lizards and birds. At the other end of the spectrum, the smallest chameleon, and a contender for the smallest amniote in the world, is Brookesia micra, with a maximum total length of less than 30mm. Many Brookesia species also have miniaturised distributions, being ‘microendemic’ to a single locality. Mitten-like, ‘zygodactylous’ feet are a specialised adaption to an arboreal lifestyle, in which the five digits have fused into two opposable ‘fascicles’ capable of a vice-like grip. In the manus (fore limbs) the fusions have involved digits 1-2-3 and 4-5, whereas in the pes (hind limbs), the fusions have involved digits 1-2 and 3-4-5. Parrots were the first creatures to be described as zygodactylous, as their feet have two toes which face 54 1. The reign of the dinosaurs, masters of this Janne Torkkola is back to tackle world for countless generations, was 2. the very origins however to of end reptiles... abruptly, as they disappear 2.-4. from the fossil record following the Cretaceous-Paloegene (or K-Pg) mass extinction 66 million years ago. Aside from a thin layer of sedimentary clay, designated the K-Pg boundary and found in the geological record throughout the world, few clues were left of their demise. Then in Publisher: John McGrath 1980, researchers Luis Alvarez and his son Walter, along with Frank Asaro and Helen [email protected] Michel, discovered that this layer contains IT & Marketing: Andy Round elevated iridium levels, 30 to 160 times [email protected] above average. Iridium is rarely found in the Pintaudi Earth’s crust, however it is common in Social Media: Vince asteroids. Accordingly, the ‘impact’ or Female Parson’s Chameleon (Calumma parsonii). This species can grow to about the size of a domestic cat. Image by Ken Griffiths. The tongue uses energy stored in elastic tissues to reach accelerations equiva- lent to a car going from 0 to 97kmh in 0.01 of a second! Images by Martin Janca, Daniel MR & Kuttelvase- rova Stuchelova. Postal Address: 12 Haines Street Mitcham, Victoria, 3132 Advertising Enquiries: [email protected] [email protected] On the cover: ‘Full Moon’ carpet python Additional Design: Rochelle James. Rachael Hammond ‘ 75% OF LIFE on photographed Earth was by WIPED OUT , as Website: www.rochellejamesphotography@ Website: www.iherpaustralia.com.au temperatures plummeted in the ‘impact winter’.’ zenfolio.com.au Facebook: www.facebook.com/iherpaustralia/ Alvarez hypothesis postulates that a colossal asteroid wiped out the majority of life at the K-Pg boundary, by reptiles were now open to be exploited by mammals, less reliant on external heat sources to warm their including the dinosaurs. The 10- to 15-kilometre-wide Disclaimer: bodies. Free from the ruling reptiles of the Mesosoic, the rock (imagine Manhattan, N.Y.) obliterated the The opinions expressed in our published works are those of the author(s) and do not reflect the opinions of iHerp Australia or space its editors. class Mammalia diversified through the Paleogene, site, ejecting of dust and earth into The information contained has been obtained by iHerp Australia from sources believed to be reliable. However, neither iHerp impact Australia nor its masses authors guarantees the the accuracy or many completeness of any adding new orders early in the information Paleocene and atmosphere, thereby creating an ongoing ‘impact winter’ published herein and neither iHerp Australia nor its authors shall be responsible for any errors, omissions, or claims for damages, including exemplary damages, arising out of use, inability to use, with and regard Eocene epochs, including hoofed or horses rhinos to of the and leaving a fine dusting of iridium-heavy sediment the accuracy or sufficiency of the information contained in iHerp Australia publications. Perissodactyla, marine whales and dolphins of the across the globe. This K-Pg layer has been radiometrically Cetacea, and early Primates. The Cenozoic Era, the Age of All rights reserved. dated to 66 million years ago, while further evidence Mammals, had clearly arrived.