corn snake

Here's a corn snake for you to see.

Reptile Facts

Facts about Reptiles
Reptiles are found in every continent except Antarctica.
Reptiles have existed for more than 300 million years.
There are more than 8000 reptile species in the world.
Reptiles are lizards, snakes, turtles, and crocodiles as well as the lesser-known groups of tuataras and amphisbaenians.
Reptiles have scales or horny plates that cover their body.
You will often find reptiles lying in the sun on rocks and logs.
They can rarely breath underwater.
Reptiles are called cold-blooded because they can't regulate their own body temperature. Their body temperature is dependent on the external temperature.
Most reptiles lay eggs which have leathery shells that are resistant to drying.
As compared to mammals and birds, reptiles have neither fur nor feathers.
The extinct dinosaurs were reptiles.
Reptiles fertilize their eggs internally and don’t use water as a medium in which to lay eggs.
A majority of reptiles have a three-chambered heart.
Some reptiles produce live young.
In most reptile species, the young are independent from the moment they've hatched.
The longest snake is the reticulated python and the heaviest is the anaconda.Reptiles do not form a distinct evolutionary group as mammals and birds do. The Class Reptilia consists of four orders, which are very different from each other. For instance, lizards are more closely related to birds than to turtles. Crocodilia refer to crocodiles and alligators. The order Rhynchocephalia contains only two species known as tuataras, which are native to New Zealand. Squamata refers to lizards, snakes and other similar creatures. All turtle species are included in the Testudines order.
Komodo dragon is the largest living lizard.
In very hot or dry climates, some reptiles will estivate, or go into a torpor.
If a snake is born with two heads, its both heads fight each other for food.
They have waterproof skin.
A crocodile has an ability to grow new teeth to replace the old teeth.
An interesting fact is that a crocodile cannot stick out its tongue.
The Egyptians used crocodile dung as the first contraceptive in human history in 2000 B.C.
Some snakes such as anaconda and reticulated python can survive for months before eating.
The earth is inhabited by at least 250 species of turtles, 25 species of crocodilians, 5,500 species of snakes and 3,000 species of lizards.
Reptiles have more advanced circulatory, respiratory, excretory, and nervous systems than the amphibians.
The largest reptile is the saltwater crocodile, which grows up to 23 feet in length.
Some snakes are poisonous, or venomous. They have fangs, which bite into their prey and inject poison into it.
Once upon a time, snakes had legs and a new discovery has revealed that at least one had hips, too. The newly discovered snake species, Najash rionegrina, lived around 90 million years ago in Patagonia, Argentina.
Lorne Greene had one of his nipples bitten off by an alligator while he was hosting ‘Lorne Green’s Wild Kingdom’.
Many giant tortoises (Geochelone) have lived for 120 to 150 years.
Certain lizards, such as the chameleon, can change colors to blend into their environment. This camouflages them and gives them protection from the predators.
There are more venomous snakes than non-venomous snakes in the Australian continent.
The basilisk lizards can run across the surface of water without sinking.
Most snake species can dislocate their jaw, allowing them to swallow prey much larger than themselves.
Snakes don't have limbs. They move by slithering along the ground.
Most reptiles are carnivorous and eat insects, other reptiles, and small animals.
A few reptiles are herbivorous, eating plants.
Interestingly, turtles were present on earth before the dinosaurs.
Although reptiles breathe through lungs, certain reptiles can also absorb oxygen in water through membranes in their mouth.
Amazingly, the distance between an alligator’s eyes, in inches, is directly proportional to the length of the alligator in feet.

About Boas from Mexico (Boa constrictor imperator)

Habitat for Boa in Mexico includes desert and semi-desert scrub, coastal mangrove swamps, tropical and sub-tropical forest and cloud-forest and remnant northern boreal forest which persist in sky islands above the deserts in the north of the country, at altitudes of sea level to around 5000’ above sea level. The subtle variety in color and pattern of Mexican imperator may confuse locality-oriented keepers and breeders and make locality of origin nearly impossible to accurately determine from casual observation alone.

A general description of Mexico boas could be; a small to moderately large Boa from 1 to about 2.6 meters in length. Mexican boas are generally more heavily patterned than many localities of Boa, or have a high pattern density (HPD) and are marked with well-defined, heavy black or dark-brown dorsal saddles numbering 24-31. Dorsal saddles usually have numerous inclusions and are connected in a continuous or near continuous line. Background color can be tan, chocolate, orange, grey, charcoal, silver or any combination of those colors. Tail or caudal markings vary from entirely black, brown or orange to brick and only sometimes a dull red.

For evolutionary reasons we will likely never understand practically all boas from Mexico will at some time display a startling and imposing defensive behaviour. This display consists of a tightening and bowing of the body, rearing and/or flattening of the head and coiling or writhing of the tail. If these warning signs are ignored the boa will usually take in a body-full of air and emit a loud hissing sound from the epi-glottis equal to the very best any bullsnake or pinesnake can deliver. If this performance still fails to make the threat go away, they will strike. A patient keeper, proper caging and gentle handling will usually result in a very handleable if not completely docile pet.

Quick facts

Photo Bytes

Class: Reptilia (Reptiles)
Order: Squamata
Family: Boidae
Subfamilies:
• Boinae
• Erycinae
Genera: 11
Species: 41
Size: longest—anaconda Eunectes murinus, up to 30 feet (9 meters); shortest—Arabian sand boa Eryx jayakari and elegant sand boa Eryx elegans, both up to 16 inches (40 centimeters)
Weight: heaviest—anaconda, up to 280 pounds (127 kilograms)
Life span: up to 35 years
Number of young: 4 to 40, depending on species
Gestation: 50 to 180 days, depending on species
Size at birth: typically 6 to 24 inches (15 to 61 centimeters), depending on species; up to 2 feet (0.6 meters) from large anaconda mothers
Age of maturity: 3 years
Conservation status: Round Island keel-scaled boa Casarea dussumieri, Madagascar ground boa Acrantophis madagascariensis, and Madagascar tree boa Sanzinia madagascariensis are some of the endangered boas; many others are vulnerable.
Fun facts

• Boa "a large serpent” in Latin.
• Female anacondas grow much larger than the males.
• Boa constrictors like to eat bats! They catch them by hanging from tree branches or the mouths of caves and knocking the bats out of the air as they fly by.
• When some boa species want to mate, several males coil around a female in a ball and wrestle with one another for up to two weeks before one wins—or the female makes a choice.
• The rosy boa Lichanura trivirgata and the rubber boa Charina bottae are the only two species of boas native to the United States.
See them

Range: western North America, Central America, South America, Africa, Madagascar, western Asia, and Pacific Islands
Habitat: rain forests, swamps, woodlands, grasslands, savannas, and semidesert scrublands

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Boas, pythons, and anacondas: What’s the difference?

Because boa constrictors, reticulated pythons, and anacondas are some of the biggest snakes in the world, many people get confused about which is which. The first thing to note is that the anaconda is a species of boa, not a separate type of snake. That leaves two groups, the boas and the pythons. These snakes have some things in common: they are constrictors, killing their prey by wrapping around it and suffocating it, and they are considered primitive snakes with two lungs (most snakes only have one) and remnants of hind legs and pelvic bones. But they have differences, too. Pythons have one more bone in their heads than boas do and some additional teeth, and pythons are found in the Old World (Africa, Asia, Australia) while boas live in both the Old World and the New World (North, Central, and South America). One of the biggest differences is that pythons lay eggs while boas give birth to live young.
Putting the squeeze on dinner

Boas are constrictors, meaning that they grab their prey with their teeth, then quickly wrap their coiled bodies around the prey and squeeze. But they don’t actually crush the prey and break its bones. They just squeeze tightly so that the prey animal’s lungs cannot expand and it suffocates. The snake then begins the leisurely process of unhinging its jaw and swallowing the prey whole, usually headfirst. Rhythmic muscular contractions pull the prey down the snake’s throat and into its stomach. How does the snake breathe while its mouth is full? It has a special tube in the bottom of its mouth that remains open to one side to take in air.

A hot meal

Boas are ambush hunters. They remain still and hidden until a possible meal comes close, then strike forward quickly to catch it. Boas flick their tongues in and out to catch scent particles from the air. This way of "smelling” helps them find their prey. Most species also have special temperature-sensitive scales around their mouths, with lots of nerve endings that can sense the heat of a nearby animal. This allows them to find prey even in the dark or among dense foliage. The tree boas have "pits,” or holes, along their mouths that do the same thing, like their relatives the pythons do. Depending on the size of the snake, boas may eat rodents, birds, lizards, frogs, and small to medium-sized mammals like opossums, monkeys, pigs, or deer. Some anacondas have been known to eat animals as large as a young tapir or even a caiman. At the San Diego Zoo, our boas eat rodents and rabbits that have been killed for them.


A snake that gives birth

Boas do not lay eggs. Instead, they give birth to live young. The young are attached to a yolk sac and surrounded by a clear membrane, not a shell, as they develop in their mother’s body. That way they are kept at a fairly constant temperature and are protected from predators. When the young are ready to be born, they are pushed out an opening called the cloaca. They are still surrounded by the protective membrane and must break it open. Then they are on their own to start protecting themselves (usually by hiding at first) and to find food. Most are smaller versions of the adults and instinctively know how to survive on their own.

"Walk” a straight line

Because of the large size many boas can reach, they move by traveling forward in a straight line, which is known as "rectilinear progression.” This is accomplished by stiffening the ribs to provide support, then lifting a set of ventral (on the belly) scales and moving them forward so the loose ends grip the surface, pushing the snake ahead. This type of movement works on the ground as well as in trees, and boas can even climb smooth surfaces. They can’t move very fast, though, only about 1 mile per hour (1.6 kilometers per hour) on open ground. But since they don’t have to chase their food, they don’t need to travel quickly.


Not the bad guys

Boas often appear in movies and stories that take place in the jungle, usually as the "villain” sliding menacingly through the trees. That’s probably because these big snakes make a big impression! But boas are usually pretty quiet and calm and don’t deserve their nasty reputation. They are not venomous, and many do not live in jungles. Boas are found in a variety of habitats, including open woodlands—like the rainbow boa Epicrates cenchria—and rocky, semi-desert scrublands—like the Egyptian sand boa Eryx colubrinus. The ones that live in dry environments usually hang out in rock crevices or in underground burrows made by other animals. The ones that live in forests blend into the leaf litter on the ground to stay hidden. All in all, a boa would rather avoid people than go looking for trouble!

Western Pennsylvania Reptile Expo

The Western Pennsylvania Reptile Expo is this Sunday, August 2nd and then again on October 18th and December 6th, 2009 at the Mars VFW Hall, located at 323 Mars-Valencia Road, Mars, PA 16046. The Expo is from 9:00 a.m. until 4:00 p.m. Cost for admission is $4.00 per person and children 5 years old or younger are admitted for free. More info can be found at parepexpo.com or by calling (724)991-6658. At the Expo you can see and select from thousands of reptiles, amphibians, arachnids, feeder foods, habitats, novelty items and more. All...

Red Tail Boa

Red-tail Boa Constrictor - Boa constrictor constrictor

In the wild, the red-tailed boa lives in a wide range of habitats, from high cloud forests to dry low lands. It is also frequently found near towns, where it preys on the rats and mice that often accompany populated areas. The red-tailed boa also feeds on other small mammals, amphibians, lizards, other snakes and birds. There are several subspecies of boa constrictor (species name boa constrictor) that are found in the pet trade. Red tailed boas (Boa constrictor constrictor) are commonly found in the pet trade

Before committing to ownership of a boa constrictor, be sure you will be able to handle the size and strength of a full grown snake for the 25-30 years your snake might live. A full grown boa constrictor (red tailed) will reach 8-10 feet long and weigh up to 50 pounds. These are very muscular and thick bodied snakes. While generally quite docile in temperament, it is important to respect the inherent strength of these animals and that could inflict serious injury to a person. I would consider this an advanced handler pet. Unless you have had snakes before and are committed your pets health AND have appropriate space available to cage an animal this size - do not buy one. Additionally - small dogs and cats are prey to an adult red tail boa - remember this.

DO NOT FEED WILD MICE/RATS ETC OR SUCH ANIMALS FOUND AROUND THE HOUSE – THEY MAY CARRY DISEASES AND PESTICIDES THAT COULD BE DEADLY TO YOUR PET

Average Size - The average hatchling is about 16-18 inches long, and adults can pretty easily reach 10 feet and 50+ pounds.

Life Span - On average 20 - 30 years.

Diet - Primarily rodents such as mice and rats - full grown adults can eat rabbits.

Feeding - They only need to be fed every week or two. Young snakes should be fed fuzzy mice every 5-7 days, older snakes should be fed increasingly larger prey and can go a little longer (i.e. 10 - 14 days). Use pre-killed prey as live rodents can injure a snake - dangling the prey in front of the snake with forceps usually gets the snake interested. Adults will need to feed on rats and even rabbits!

If your snake stops eating, carefully examine the husbandry, handling, health, and environment of the snake to make sure stress isn't the culprit. Consult a knowledgeable vet or experienced keeper for help if the fast is prolonged or causing weight loss. If necessary, some tricks to entice a boa to eat include dipping the prey in chicken broth, trying different colors of prey, exposing the brain of the prey before feeding it, feeding at night, covering the cage with towels after offering a mouse.

Housing - Young red tail boas (16-28 inches) will do pretty good in a ten gallon size enclosure (20x10x12 inches). A cage amounting to ¾ square foot per foot of snake is what will be needed as an adult. Shelves can and should be used to increase floor space and allow somewhere to "go" when active. A shelf also allows a warmer basking site, while forming a cooler area underneath.

Substrate - The substrate of the habitat should be easy to maintain. I have tried bark etc and frankly these snakes can crap up a storm. The best bet is just clean linoleum, plain paper or astroturf.

Habitat - Provide a hiding place. A half-log is available at pet stores. An empty cardboard box or upside-down plastic container, both with an access doorway cut into one end, can also be used when the red tailed boa is young. The plastic is easily cleaned when necessary; the box can be tossed out when soiled and replaced with a new one. The box or log must be big enough for the snake to hide its entire body inside; if you start with a small one, you will need to eventually replace it as your snake grows. Red tail boas prefer dark places for sleeping and, as they are nocturnal, they like the dark place during our daylight hours. Place a nice climbing branch or two in the tank or cage

Temperature - . The ambient daytime air temperature throughout the enclosure must be maintained between 82-90 F, with a basking area kept at 90-95 F. At night, the ambient air temperature may be allowed to drop down no lower than 78-85 F. Special reptile heating pads that are manufactured to maintain a temperature about 20o higher than the air temperature may be used inside the enclosure. There are adhesive pads that can be stuck to the underside of a glass enclosure. You can also use incandescent light bulbs in porcelain and metal reflector hoods to provide the additional heat required for the basking area, or ceramic heating elements which can be put into regular light sockets and radiate heat downward.

Lighting - No special lighting is needed. Red tail boas are nocturnal snakes, spending their days in the wild securely hidden away from possible predators. To make it easier to see your boa during the day, you can use a full-spectrum light or low wattage incandescent bulb in the enclosure during the day. Make sure the snake cannot get into direct contact with the light bulbs.

Water - provide a dish large enough for the snake to soak in. I use the bottom of a cat litter box. Soaking is especially important during sheds. Some owners like to provide a covered dish (e.g. plastic storage container) with a hole in the lid, to provide security for the snake so it will soak longer if necessary. Another alternative is to provide a humidity retreat, which similarly uses a covered container with an access hole lined with damp sphagnum moss to provide the moisture (a water dish is still provided outside the retreat).

Recommended Supplies:

Habitat with secure lid Thermometer Light timer Misting bottle

Substrate Incandescent light or ceramic heater Book on boa constrictors

Habitat Maintenance Change water daily remove droppings. Thoroughly clean the tank at least once each week: set boa aside in a secure habitat - a snake/reptile bag works well; scrub the tank and furnishings with a 3% bleach solution; rinse thoroughly with water, removing all smell of bleach; dry the tank and furnishings; and add clean substrate

Grooming and Hygiene When cleaning housing, check boa for any abrasions, signs of parasites or or fungal infections. Always wash your hands before and after touching your snake or habitat contents to help prevent Salmonella and other infectious diseases

Captive Breeding Status - Sexing a Red tail boas is relatively easy. Like all pythons and boas, they have anal spurs. These claw-like structures are about 2" - 3" from the tip of the tail. Males have longer spurs than females. The spurs are thought to be evolutionary remnants of hind legs. Males also tend to have smaller heads than females. Mating usually requires a mild cooling or partial hibernation period. These snakes are live bearers Their gestation period can range from four to six months. The litters are large with up to 30 babies, each about 24 inches (61 cm)

Signs of a Healthy Pet:

Clear eyes Clear nose and mouth Active and alert

Eats regularly Healthy skin

Common Health Issues and Red Flags:

Vomiting Discharge in nose or mouth Lethargy

Abnormal feces Decreased appetite Cloudy eyes

If you notice any of these signs, please contact your exotic animal veterinarian.

As with all pets in this category, it is important that you find a veterinarian that practices in EXOTICS – this is critical. The typical small animal practitioner may not have sufficient knowledge in this area. Even this guide is general in nature and should not be used to diagnose your pet.

Red-tail Boa Constrictor (Boa constrictor constrictor)

Red-tail Boa Constrictor (Boa constrictor constrictor)

Cisko McLovin

The red-tail boa is distributed from the Amazonian forests of Colombia to northern Argentina. It is very polymorphic and reaches an average size of six and a half to ten feet. The disposition of the red-tail boa and its beautiful coloration has made it a popular species in the pet trade and it is regularly bred in captivity Captive red-tail boas most commonly mate from November to February and give birth in July or August. In the wild

however, this varies quite a bit according to region. Boa constrictors give birth to live young as do 30% of the world’s snakes. Gestation is from four to eight months. Neonate red-tails are about one foot long when they are born and their first meals consist of small warm blooded animals such as mice or young birds.

Red-tail boas are one of many species of snakes that use the method of constriction to kill their prey. Within seconds after seizing its prey with its needle sharp curved teeth, the boa quickly wraps a portion of its body around the animal. Each time the prey exhales, the coils of the snake tighten putting pressure on the circulatory system and preventing expansion of the lungs. In a short time the animal dies from asphyxiation. Like other snakes the red-tail boa is able to swallow food items that are much larger than its own head. This is because the bones of the lower jaw are not attached to the skull. The elasticity of the skin, ligaments, and muscle allow the snake’s mouth to stretch around a large prey animal as the jaws alternate

grabbing and pulling the prey into the throat. Muscle contractions then move the food down to the stomach. There are about 3,700 known species of snakes and it is likely that there are quite a few more that are yet to be identified. The red-tail boa in all of its variations is a truly beautiful and fascinating creature.

This Information on Boa constrictor constrictor was obtained from much research on my part, and from my own personal experience with keeping and breeding red-tail boas.