Blue-Tongued Skink

Blue Tongued Skink Pictures

Blue Tongued Skink

• Tiliqua adelaidensis, Adelaide pigmy blue-tongue skink
• Tiliqua gigas, Indonesian blue-tongued skink
• T. g. evanescens, Merauke blue-tongued skink
• T. g. keyensis, Key Island blue-tongued skink
• Tiliqua sp., Irian Jaya blue-tongued skink
• Tiliqua multifasciata, Centralian blue-tongued skink
• Tiliqua nigrolutea, blotched blue-tongued skink
• Tiliqua occipitalis, western blue-tongued skink
• Tiliqua rugosa, shingleback, (also known as the bobtail, stump-tailed skink, stumpy-tail, sleepy lizard, pinecone lizard, or boggi)
• T. r. aspera, eastern shingleback
• T. r. konowi, Rottnest Island shingleback
• T. r. palarra, Shark Bay shingleback
• T. r. rugosa, common shingleback
• Tiliqua scincoides, Australian blue-tongued skink
• T. s. chimaerea, Tanimbar blue-tongued skink
• T. s. intermedia, northern blue-tongued skink
• T. s. scincoides, eastern blue-tongued skink

This Australian lizard is a gentle-natured, solitary, shy reptile that would spend its day basking and eating. They are mostly diurnal (active during day time). At night, they rest taking shelter in the wild. They spend most of the time during winter months inside holes and burrows and would only come out for basking in the sun.

However, if they feel threatened, they would turn back at the threat and try to scare it off opening their big mouth and sticking out the tongue. It would also puff up its body and hiss.

If mishandled or even attacked by the tail, some species of the blue-tongued skinks have the ability to break or pull off their tails on their own as a defense mechanism (though not as quickly as the geckos or the other skink species). A new tail emerges out from its place, but will not look like the original. However, some species of blue-tongued skinks (like the Tiliqua rugosa) do not have the ability to drop their tails at all.

Blue-Tongued Skink Images

Blue-Tongued Skink Pictures

Diet: What Do Blue-tongued Skinks Eat

The blue-tongues are omnivores, i.e. they eat both plants and other animals. They would mostly prefer to eat snails, worms, slugs, caterpillars, crickets, small insects, rotting meat, flowers, fruits and berries.

Mating and Reproduction

These lizards would normally spend a solitary life. However, the males would move out for its mate anytime between the months of September and November. The mating is not a complex process though but often ends roughly with the female getting bruises from the male’s teeth. The female gives birth after about 14 weeks.

Blue Tongued Skink Eggs

Blue-Tongued Skink Baby

Life Cycle of the Baby Blue-tongued Skink

At a time, the female gives birth to 10-25 live youngs. The eggs do not have any hard shell. The young ones hatch from soft-shelled eggs inside the female. The females carry their eggs internally which it hatches just prior to the young ones leave the female’s body. The babies, when born, are about 4 inches by size and grow very quickly if they get enough food.

Adaptations

1. Blue-tongued skinks have strong jaws that they can use to crush snail shells and beetles.
2. Skinks have heavy tails and very short or missing limbs. This is an adaptation to enhance their ground-dwelling and burrowing lifestyle.
3. These reptiles, like geckos, can drop their tail, to escape from enemies.
4. The bizarre color contrast of the bright blue tongue with the large pink mouth cavity is enough to scare off many of its enemies.

Predators

The potential predators of these reptiles are mostly dogs and cats that would eat them. Also, predatory birds like the Brown Falcons and Laughing Kookaburras, large snakes like the Red-bellied Black Snake, Eastern Brown Snake, and Mulga Snake are their main enemies.

Blue Tongued Skink Images

Baby Blue Tongued Skink

Pet Care

Blue-tongued skinks are popular as pets. Here is some of the basic information to take care of this reptile:

Home: Minimum 40-55 gallon tanks decorated with hide boxes, rock caves or half logs.

Water: Water is an integral part for this creature to sustain its life. Make sure you always keep a bowl of water inside its tank.

Light: Regularly expose them to UVB wavelengths. You can use Vita-Lite, Zoo Med Iguana or Reptisun fluorescent lights (5.0+) or even direct sunlight.

Temperature: It is recommended to keep an eye on the overall gradient. On the cool side, this should range from the mid-70s to the mid-80s on the warmer side.

Diet: For their veggie dishes, chopped corn, carrots, cauliflower, broccoli, berries, peaches, nectarines, pears, juicy fruits, etc. are recommended. For their non-veg diet, they can be served with mealworms, redworms, small crickets, small earthworms, Zoophoba larvae and pupae, fuzzies and crews, and pinkie mice.

Blue Tongued Skink Pet

Blue Tongued Skinks

Interesting Facts

• Blue tongue lizards quickly become used to humans. That’s one reason they are so much popular as pets.
• These intelligent reptiles are slow movers and are easy to catch. Even if an individual has never seen a human before, it is quite likely that it would just sit and let you pick it up.
• About 50% of skink species lay eggs while the others bear live young.
• A blue-tongue would bite a human if only provoked or scared. However, its bite is not dangerous since they are not poisonous. The bite makes a bruise though, which usually goes off in a short period of time. Treating the bite (wound) with first aid (like antiseptic etc.) is enough.
• Their country of origin is New Guinea.

• Video

• References

  • http://australianmuseum.net.au/eastern-blue-tongue-lizard

    http://www.outback-australia-travel-secrets.com/blue-tongue-lizard.html

    https://www.zoo.org/page.aspx?pid=1932#.VVmOlfBuWM8

    https://www.lllreptile.com/articles/44-blue-tongue-skink/

    http://www.reptilesmagazine.com/Care-Sheets/Lizards/Blue-Tongue-Skink/