mobile - desktop |
Available Now at RodentPro.com! |
|
News & Events:
|
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.
Saturday, January 21 2012Education.
One of the side effects of the recent legal issues is that people are talking about education--not just lobbying. This is a good thing, and HAS to happen for us to survive (and frankly needs to be part of our lobbying efforts).
I've done (admittedly) intermittent public education with herps. Not hard core, non stop, but I have done some. I've spoken to Scout groups back when I was younger (and still involved in Scouts). I've done volunteer work at our local zoo, where I can educate people about herpetofauna and sometimes let them touch and handle a snake, while being told how beneficial and harmless most of them are. I've tried to answer questions at pet stores, even when I don't work there. It's not enough, but it is something. The long and short of it is that lobbying will not, by itself, save us. We have to garner some sort of public acceptance of us, and for our animals. The most successful lobbying groups (like the NRA) all seek to EDUCATE the public--why their issues matter, why their take on it is right, and how to participate. You don't have to agree with the NRA to recognize it is an immensly successful organization--in part because it seeks to educate people about firearm safety and encourage people to try shooting as a hobby. We have to do that. We have to educate people to realize: Reptiles aren't on the whole particularly dangerous. Many reptiles can be good pets. Reptiles as pets are a responsibility you can't undertake lightly. Reptiles are an important part of nature. Reptile people come from all walks of life and can look like the guy next door--sometimes I think the most damaging stereotypes the public holds are about US not our animals. You don't do that by writing letters to your state representatives (although you should also do that). You do it by giving talks at libraries, schools, scout meetings, things like that. Doing this properly can help lessen the public perception of us as weird---and trust me, people still think it's weird to keep herps as pets. We spend enough time around each other we forget that, but I was recently told "but you seemed so normal!" when my new boss found out I had snakes at home. And she's an educated, early 30s, woman, with a masters degree, not some ignorant yokel. People still have frequent misconceptions about reptiles and what they can and can't do--a poster on a conservation message board I'm on, who is ALSO educated (a botanist) was convinced that reticulated pythons posed a threat to the US ecosystems. I tried (perhaps not as nicely as I should have) that they can't handle any place that regularly freezes. I still see people that are convinced bull snakes and rattlesnakes hybridize, that reptiles won't grow past thier enclosure, all sorts of awful myths that should have died 50 years ago. We have to combat the dual dragons of misinformation (about the animals) and stereotypes (about both the animals and US). The only way to do that is to dress nicely, speak correctly and politely, and present our animals in a factually accurate, non threatening manner. We HAVE to do this or we will fall. Education and talks, hopefully, swell our ranks--and moreever, get the new members of the club off on the right foot. There's a lot to doing public talks well, but that's the subject for a different blog. Tuesday, January 3 2012Burnout
I've been keeping a good percentage of my life, and have seen, and gone through, burnout. Burnout is what happens when it all gets to be too much--to much cage cleaning, too much worrying about this animal being too humid and this one not humid enough. In extremes, worrying about how you'll afford to feed them. Too much worry to have any fun, to appreciate the animals.
For people just getting started, let me caution you against getting too many animals. That may sound a bit funny coming from a guy with nearly 40 herps right now (and a lot more in baby season!) but it is important to note that I've developed this slowly. There's two ways to get overburdened, and have herps go from joy to chore. You can either get too many species, or just too many individuals (you can do both too--whooo boy). Everyone's got a limit of h ow many herps they can care for well, and how many herps they enjoy caring for. That number isn't constant--it changes person to person and depending on their circumstances. It also changes depending on the animal--a florida kingsnake isn't nearly the same amount of time, money, space and occasionally blood as a reticulated python for instance. There really isn't an exact way to know what your limit is--so while you're building your collection take it slowly. Don't go from 1 ball python to 40 in 3 months. And, I'd caution against getting tons of babies (of any species) before you have one or two adults and know what that workload is like--I nearly did that with the reticulated pythons, because even at a smallish 10' or so they weren't that awful hard or expensive...but I backed out and it is good I did, because at 15'? Way different, and I couldn't manage 10 of them. You can also, and perhaps less intuitively, burn yourself out by getting too diverse. There are hundreds of species available at least semi-regularly in the pet trade, and many of them are interesting--I've never seen a snake I didn't like at least a little. But, they need different care. And take it from me, trying to care for a wandering garter in the same room as your reticulated pythons can be awkward since they need widely different ambient temps and humidity and diet. Trying to breed something like mountain racers (cool, somewhat humid) in the same facility as a rosy boa (dry, warm) will result in complications--if your species all need similar care, it's just easier to manage it. If all you do is truly tropical snakes, you can heat the whole building to 80 F and run a humidifier and that makes managing the cage temps a ton easier. One of the worst mistakes I made as a herpetoculturist was when I was a kid, I wanted to have a good diversity--so many pretty animals right? But that shot me in the foot fairly quickly. It's a lot easier to handle 40 animals of one or two species than 40 animals of 20 species. It isnt impossible to manage care for widely diverse species of course, but it is more work. It's something to consider. so take it slow, have fun and don't overload yourself. Keeping herps is a hobby, so enjoy it! Sunday, July 10 2011Naturalistic vivarium
I have 1.1 checkered garter snakes, soon to be 1.2. They're an interesting, active species that remains small and does very well in captivity. They seemed to be the perfect fit for a naturalistic viv. Naturalistic tanks have been an interest of mine since I was a kid. They allow you to see a great range of behaviors, and can look simply stunning. I have some experience with them but primarily desert or near desert vivariums, not a temperate vivarium, so this is somewhat experimental. I've been kindly advised by several people that are more experienced with this than I am and I wish to say thanks ya'll!
Naturalistic tanks are certainly not easy to create. They take more time and more money than regular cages. They have to be larger than a usual tank, and a lot of work goes into putting them together. Most often they'll need special lighting even when your animal doesn't. So why do it? Naturalistic tanks will help you observe behaviors you'd never seen in a standard cage. That same extra size and effort equates into a beautiful living work of art. It allows your animal to explore, to move, to have a more fulfilled life. It can act as a centerpiece for a living room or as a lesson for a class room in a way a normal tank could never do. This doesn't happen easily; you have to think, research and plan. What plants are compatible with your animals needs? Can you find them in your area? What sort of invertebrates are safe to have in with your animal (more on inverts later). How big do these get? Which of these plants play well together? Which ones will provide ground cover? Which ones are climbers? Are they sturdy enough to handle a snake crawling over/under them day in and out? Are they annuals or perennials? What sort of light do they need? Water? Soil type? You get to have fun researching all that. But it's worth it a month and a half later when you're looking at your nascent mini biodome--and more than worth it 6 months to a year later when the plants have grown, the animals are thriving and you're deriving more pleasure from that tank than you thought possible. You know that thrill you get when you see a wild snake glide through the grass or emerge from it's hiding spot under a rock? You'll get nearly the same thrill observing it in a captive. You'll know you're providing excellent care. Your snake will be healthy, more active, and more alive seeming than it would in a tub. So take the plunge. You don't have to redo every cage in your collection (and some snakes aren't feasible for naturalistic setups--try doing it with a boa!). But choose one or two animals and do it. You won't regret it. I'm going to post my step by step building of a naturalistic vivarium up here. I was going to try it in one post but it was far too long, even before putting photos in. So I'm going to try to do one a week. The tank is setting up, nearly done (I need to find some earthworms to add in), and the plants are getting established. You'll love the finished shots in a month or so! Friday, June 17 2011
I think it's fair to call this season a success. I got 3 clutches of Florida kingsnake eggs--two of which have hatched so far, one of which still has a month to go. I didn't get good eggs out of my house snakes--I got eggs, but they were bad. I'll try again next year on them.
It was my first time intentionally setting out to breed. I bred a few geckos as a kid, mostly by accident (leopard and pictus geckos) but that's longer ago than I want to admit. I've got 11 healthy hatchlings thus far and 7 more eggs incubating. I got a group of 4 double het for axanthic and white sided out of one clutch. The other clutch gave me 4 double het axanthic/hypo and 3 axanthic het hypos. Hatching started while I was out of town (eggs pipping) but was done by the 7th. Most of them have eaten 2-3 times on frozen thawed pinky mice and are going to move up to fuzzies in a week or two. I've got two hold outs I'm going to try on live pinkies tomorrow. It was, certainly, a learning experience. I need a bigger baby rack for next year, as well as a bigger incubator. I wish I'd bit the bullet initially and purchased a 32 or 64 tub baby rack. I'm not a huge fan of racks but for raising babies they're functional and practical. I'm looking at getting both a bigger and better incubator; I've heard good things about Nature's Spirit, I may go with them. I plan to breed more snakes year--3 house snakes, 2-4 more king snakes, my reticulated pythons. So Bigger incubator is important. I also need a bigger cooling chamber probably. Mine was full this year, and next year I'll be cycling more snakes--a male garter to mate with my female, the extra kings, etc. Take aways: Incubation and hatching are stressful as heck, at least for me. It's like Christmas, but if you had to slowly unwrap each present over a 2-3 day period of time It's a rush to watch babies pip the egg. Get them started on F/t if you can, many of them will take it. Feed females heavily. They lose a lot of body mass with egg laying, but can regain it fairly quick. My hypo Florida king double clutched, and she's still heavier than she was when she went into hibernation last year. Selling is a bit of a pain. You have to figure out which ones you want to hold back (if any), which ones you want to sell, figure out how long to hold them for before offering them up, figuring out shipping and advertising, etc. Put thought into your pairings. I had a pair of white sides, and I elected to not breed the male to the female, instead breeding her to the axanthic to produce double hets. In hindsight this was a mistake. White sideds don't sell for that much less than axanthinc white sides, and sell for more than double hets, they're still pretty snakes, and I could have had visual morphs to sell this year if I'd done that. Next year the male white sided will mate to a female albino as well as the female white sided, my male axanthic will mate to a hypo female, and a mosaic female. My regular male will mate with a regular female. This ought to give the groundwork for some interesting double homos-albino white sides (PRETTY!), axanthic mosaics (which should look really pretty but I've never seen them), as well as some more regular morphs. I will probably back a pair of double het WS/Hypos poss het axanthics (that are incubating now) and hope for the odds to give me a WS ghost or two out of breeding them to each other--worst case scenario is hypo white sideds which are still nice. I may also hold back a pair of the axanthic/white sided hets to produce a mix of axanthics, white sides and axanthic white sided. I'm unsure yet. Part of it depends on money--holding back more snakes means buying more cages as they outgrow the baby and grow-out racks. It also means bigger incubators, more food bills, etc. What'll I change next year? Different pairings. Bigger incubator. I may cycle the house snakes (and I am working on getting the male bigger, he's a small thing). Try not to worry myself sick over everything that can go wrong. Stuff like that. Wednesday, February 16 2011Why can't hobbyist and state agencies work together?
It's not a secret that most herps are poorly studied. Even species that have, collectively, been studied (say, the common garter snake), have not been the subject of ongoing systematic surveys regarding populations in the same way that game animals are.
And why not? I know state agencies have limited budgets, particularly in this economy, and I don't expect them to pay tens of thousands of dollars to study the population of every herp in their state. But there's almost nothing done on most herp species in most states. How many Texas Horned lizards are in the state of Texas? Who knows? What about prairie ring neck snakes, or plains black headed snakes? Or western diamondback rattlesnakes? Or six lined racerunners? How hard would it be to implement a program using volunteer labor to do surveys in state parks? If avocational bird enthusiast are used to help do population surveys of birds, why isn't this done with herps? It wouldn't be entirely free or effortless; there'd have to be some screening of volunteers to make sure they know how to ID the local and regional herps, and that they know how to safely mark/recapture different herps. But that should be fairly easy to do. Have the state herpetologist compile a quiz for different regions (what is the common and scientific name of the herp in this picture?) maybe, and have local parks people use those. Run background checks to make sure there's no poaching convictions. If there was a program encouraging pairing skilled volunteers up, and assigning them a state park to survey on--say to plant board lines, to run drift fences--and do mark/recapture surveys on the herps of that park, how much knowledge could we gain? I know most herpers would jump at the chance to do surveys on large tracts of protected land--let me set up a good board line in Palo Duro State Park and I'll be more than happy to supply my own boards, tongs, medical insurance, etc. Instead, many state agencies seem to view us as enemies, as poachers, as a threat. Most of us aren't. Most of the field guys love these animals. We want to know more about them, we want there to be good data on them, and the chance to help that in a meaningful way--where our observations will be published and the facts we find spread beyond the confines of whatever internet fora we frequent--well, that's a dream for us. So come on, all you state parks and wildlife people--we're here. We're useful. Work with us. Sunday, December 26 2010Forced perspective or: Giant Rattlesnake shots
Lots of herpers get pictures of giant rattlesnakes (or other species) that have been killed and are being posed. These are frequently debunked, with people stating that they use forced perspective to make the snake look larger. That is 100% true. But I thought I could post an example, using my 30-36" ball python. This will help people to understand how much forced perspective can do. The pictures aren't that great, but they don't need to be artistic. And yes the house is a mess. I had my wife take pictures of me holding the ball python from several distances and angles, two shots with me actually holding trouble and several with me using 3' tongs to hold him out from my body.
Here's a picture of me holding Trouble normally. Now, like I said, Trouble is somewhere between 30 and 36" in length. He's a sweetheart despite his name (I got in trouble with the wife for bringing him home, hence the name). Here's a picture with me holding trouble out in front of me with tongs; I had my wife get all of me, plus some of the house in the frame. He looks substantially larger this way. Here's a photo with her standing closer, and focusing on Trouble. He looks honking gigantic. Here's a side shot so you can see how much space was between Trouble and me. Keep in mind, we did that using 3' tongs. Many of these pictures will have a dead snake dangling off a hoe, or shovel, with a 5-6' handle, so the effect will be even greater. There's no photoshop or editing involved here. This is just playing with your perception. So next time you see a photo with a seemingly gigantic rattler that someone's got at arm's length, or dangling from a hoe...realize just how much that distorts the apparent size. You may also want to keep this in mind for any pictures the fisherman in your life shows you. Sunday, December 12 2010What do you want to see in the herp industry?
I've been keeping for a bit over a decade now. I started in the mid 90s. There's no denying that the herp industry has come a long way since then (thank god), but there's still some stuff to improve on, particularly regarding husbandry tools. I'll throw this question to the winds (and to kingsnake's vast leadership): What products do you want to see in the herp industry?
I've got a pretty lengthy list A decent hibernaculum. Some people are lucky enough to be able to chill a whole building, or a room, to induce hibernation. Most of us are not, particularly for colubrids that need chilly temps. My wife would kill me if the house was 50 degrees in the morning. I'm using a wine cooler but it's not perfect; the footprint is too small for anything bigger than shoe boxes, it doesn't easily get down below about 55, and there's wasted space due to the half shelf in back that they all seem to have. I could do a fridge but all the ones I find don't go above about 38 which is too cold. Decent cages for larger lizards. We've got many more options for snakes than we used to have, but nothing that's really good for even mid sized varanids or tegus. Something that has a decent footprint, a mostly solid top, and can hold 1-2' of dirt (say 5'x2'x3', with a sliding door halfway up?). It woudn't work for the really big boys--waters, niles, etc. but it'd be nice to have something that could house, say, a sav or a gold tegu or something. There's stock tanks but A: They're ugly as hell and B: they require extensive modifications and I'm awful at those. Food items. These have a come a long way but there's a lot longer way to go. I can buy chicks by the thousands from rodent pro (and do) but I don't know a major supplier that sells larger chickens. There's quail but they're expensive as heck. I'd also like to see more available fish; there's plenty of awesome piscivorous snakes out there and I'd love to see a better selection of fish (frozen or live) for them. We farm raise plenty of fish for human consumption; can we get some whole tilapia maybe, in different sizes? Or trout, or whatever's healthy and easy to grow? Open up a whole new world of available species perhaps. That said, the availability of insects has blossomed. I'd like, perhaps, to see some mollusk available as feeders more readily (live snails are a treat for some lizards). Better hides. This is an issue for larger snakes in particular. Corkbark works fine for mid sized colubrids and boids, but my retics still want to hide. Right now I'm using a modified garland holder thingy for them (I have to buy more later...Home depot only had one, I need 5 more). Something built big enough for a 10' or 15' snake to hide in. Substrate. Seriously, the best substrate I can buy right now is cypress mulch from the garden center. This hasn't changed in 10+ years either. The major companies all sell mulch (and I'm sure it's safe) but they want something like 10 bucks for a bag barely big enough for a 10 gallon tank. Yeah right. Some work on that would be good. Get us something that's affordable, comes in 50-100 lb bags, that holds burrows so I can use it with geckos, pits, lampropeltis, etc. There's the Excavator stuff that zoo-med (I think) puts out but again, way too expensive. The real kicker is herpers have found work arounds for all these things, but they all require additional work, and/or are suboptimal. We (or at least I) would like to have purpose built products that are easier ot set up/use and address the shortcomings of jury rigged solutions. What say ya'll? What would you like to see? Friday, December 3 2010Learning about herps
I think that one thing many passionate herpers realize, at some point, is how much they don't know and how much there really is to know about herps.
There's 2 species of tuatara, 23 species of crocodilians, 300ish of chelonians, 3,000ish of snakes, 3800ish of lizards, and Amphisbaenia. In amphibians, there's 5,000+ species in Anura (frogs and toads), 500+ species of Caudates, and something like 150 caecilians. All told, that's north of 12,000 species of extant herps. There's no human way to know everything about every species. Factor in life histories, evolutionary histories, taxonomy and cladistics, physiology...there's more data to be learned than any one person ever could. So, there's this huge mess of information; how do you go about obtaining it, processing it and using it for your captive herps (if applicable)? There's lots of options, and most of them benefit from the inclusion of each other and none of them is perfect and entire unto itself. You can read. There' s a plethora of herp literature out there. Some of it is very specific, some of it is very general. Lots of it is crap, but there's enough good stuff out there that you can go broke buying it all, no matter how much money you have (unless Bill Gates is reading this). Some books are very geared at keeping herps as captives, some are more geared towards dealing with natural history, others synthesize loads of research (on herps in general, or one genus or species in particular). Of these, I tend to favor the latter two types. You can, if you read and digest the information, learn how to care for an animal based on it's life history. You don't usually learn too much of it's life history from most pet-trade books though. There's at least two good general books for snakes that are accessible to non-degree holding herpers; the older of the two is Harry Greene's "Snakes: The Evolution of Mystery in Nature." The other one is newer; it's "Secrets of the Snake Charmer" by John C Murphy. Of the two, Greene's is an easier read, but Murphy's is much more current and goes into a bit more depth. For lizards, there's "Lizards: Windows to the Evolution of Diversity" by Pianka and Vitt. For a broader approach, you might try Zug's "Herpetology" which is frequently used as an introductory text in college classes. I'm currently unaware of a similar book for chelonians or crocodilians, which is unfortunate (if any commentators want to enlighten me please do!). It's important to remember, while reading, that lots of things are cross applicable; hunting and predation avoidance strategies tend to be repeated across lots of different snake species for instance (how many snakes can accurately be described as foraging, how many make some sort of noise to try to warn/scare off predators?). Once you start learning, just in general about different strategies for coping with the demands of life, you may be able to interpret behavior you observe more intelligently--and you might understand why certain husbandry concerns are so common (why are hide spots important? Why are moist hides sometimes so useful?). You can also go and look for herps in the field; find out what sort of conditions they seek out. What times are they active? What seems to increase or decrease activity? Are they usually active at certain times or certain temperatures? After or during storms? What habitat and microhabitat are they in? This can be very tough to learn to do, there's lots of trial and error and sometimes blood involved; this season alone I've wound up with prickly pear spines in my thighs, groin, and hand, I've fallen down a river crossing and gotten both half drowned and bruised, I've gotten bit several times, all in pursuit of finding herps in the wild. But it's very educational, as well as fun. One thing you can do to help get started is find a good regional field guide; check with your state herp society on which ones they like. This is an excellent example of how different methods of learning about herps can help reinforce each other. If you just went through trial and error it might be years before you found a target species, or learned how to read the weather to know if it was worth going out. Read a bit and apply what you've read to save yourself some major headaches. But just reading isn't nearly as satisfying as finding and doing--nor is it, by itself, enough to really understand herps. You won't learn to really read a snake's body language from a book for instance. But I digress. Read a little first, and then go herping. Particularly if you keep native species this can be very enlightening. But even if you don't, you can observe wonderful behaviors; hunting, eating, mating, courting, territorial displays. I've seen coachwhips going into birds nest, a diamondback eating a small rabbit, collared lizards sparring...I've seen gravid water snakes basking in a protected section of reeds, I've seen them prowling for fish and frogs. These are all things that can both inform you knowledge and your husbandry. In a very direct sense seeing that collared lizards are very territorial helps explain why males shouldn't be more than one to a cage. Seeing gravid snakes basking the swollen, egg filled portions of their bodies helps reinforce the need to let gravid females have warm temperatures. Watching a coachwhip climb 20' into a tree and rob a nest helps you to understand what the field guide meant when it called coachwhips agile, lithe snakes. Seeing a rattlesnake strike a rabbit, withdraw, let the rabbit die and then consume the rabbit is an object lesson on the way venom works (I'm much more careful after watching that). Seeing a kingsnake grab a racerunner out from a yucca stump taught me about prey tracking, thermoregulation and it's importance, the fact that sometimes snakes will move to cover while constricting, and more. Those are experiences that no book can impart to you on such a visceral level--but then, books can teach you about things you'll never be able to observe too. I doubt I'll ever go to Thailand to field herp for reticulated pythons. I doubt I'll ever spend enough time in the Southwest herping to write a book like "Lizards of the American Southwest" (edited by Jones and Lovich, contributed to by many authors). You can use the internet. Remember what I said about a lot of literature being crap? Well, that goes triple online. A lot of what you'll see on websites is junk. But there's also a ton of good information out there. Check out the forums here at kingsnake; there's herp luminaries that post here on a semi-regular basis. Wonder about how to work with Asian ratsnakes? Pro Exotics works with them and post here. Curious about what sort of herps you might find in Bangkok? I'm sure there's a handful of Thai people that read the forum. Questions about venom? There's some experts that post here (even if Dr. Fry is out with a broken back for now). It's certainly not perfect; there's little accountability online after all. But there's much to be learned from decent websites and forums. All of these help to reinforce each other, and you should really do all of them if you want to learn about herps. You may not be able to learn everything about herps; but you can learn a lot and in doing so, you can better understand captive husbandry. I know I'm a better keeper due to my field herping, and my reading of non-pet focused books. More than that, I'm better informed about the world around me. Thursday, November 25 2010Hibernation
Most people that try to breed temperate colubrids hibernate (cycle) their animals. I have some kingsnakes I want to breed next year, so I decided to give it a go.
Here's the steps: Decide you'll hibernate them over the holidays to make vacation easier. Good a time as any. Stop feeding the snakes early october. In late October, figure out what can keep temps in the low to mid 50s, and hold lots of plastic bins. I went with a wine cooler. Blanche at the cost of the wine cooler, but buy it anyway. Realize the wine cooler doesn't fit in your car, call a friend with a van from the phone at Home Depot. Get the wine cooler home, drop it on your foot while moving it into your bedroom while wondering how you're going to explain this to your wife. Plug it in, set it at a medium coolness setting, let it run overnight. Realize setting 4 holds it in the mid 50s which seems perfect. Come home from work, get a "look" from wife regarding the new thing taking up space in the bedroom, and the presence of snakes in the bedroom. Clean out some extra tubs you have laying around, and some small water bowls. After tubs are dry, fill with 2-3" of aspen, place water bowl in, an get the snakes in the tubs. I'm chilling them in pairs or trios based on desired breedings. Week 1-3: open door daily to let in fresh air, check on water bowls and animals. Be grateful for drastically reduced cage work. Weeks 4+: Be bored out of your skull with all your babies in hibernation and nothing to do. Think about painting the house, building an outbuilding, or just watching paint dry. Week 12 (still to come: Warm up temps in wine cooler over 3-4 days to the mid sixties. Unplug heat tape on the rack I use, and place them in the tubs at room temp for a day or three, then plug in heat tape on a lower setting. Week 40: Look forward to a short break again
(Page 1 of 1, totaling 9 entries)
|
Our SponsorsArchivesCategoriesSubscribe |
AprilFirstBioEngineering | GunHobbyist.com | GunShowGuide.com | GunShows.mobi | GunBusinessGuide.com | club kingsnake | live stage magazine
|