Showing posts with label Gecko. Show all posts
Showing posts with label Gecko. Show all posts

Thursday, March 3, 2011

Leaf-Tailed Gecko


True Wild Life | Leaf-Tailed Gecko | The leaf-tailed gecko (also known as the flat-tailed gecko) is a group of geckos that are found only on the African island of Madagascar and on a number of the little islands that surround it. There are eight different species of leaf-tailed gecko all of which are endemic to the island. Leaf-tailed geckos are found in both the primary and secondary tropical forests of Madagascar where they are either found stuck vertically to the tree trunks or resting amongst the twigs, depending on the species. All species of leaf-tailed gecko are being threatened by habitat loss caused by drastic deforestation across the island.


As their name suggests, leaf-tailed geckos are named after their broad, flat leaf-like tail which extends out between this lizard's hind legs. Leaf-tailed geckos are also brown or green in colour and their skin is usually marked in such a way that it resembles tree bark. This gives the leaf-tailed gecko excellent camouflage when it is basking in the sun amongst the branches during the day. Leaf-tailed geckos can range in size from just 10cm to more than 30cm in length depending on the species. Some of the different species of the leaf-tailed gecko include the Spearpoint leaf-tailed gecko, the Henkel's leaf-tailed gecko, the Satanic leaf-tailed gecko and the Mossy leaf-tailed gecko, all of which vary slightly in their appearance as well as the areas which they inhabit.


The leaf-tailed gecko is a carnivorous animal and the bulk of this lizard's diet is primarily comprised of insects. Leaf-tailed geckos also hunt a number of other invertebrates along with the odd small rodents or reptile should it get the chance. Leaf-tailed geckos are nocturnal hunters, most actively searching the forest for food under the cover of night. The excellent camouflage of the leaf-tailed gecko can make this animal pretty tricky for predators to spot. Birds of prey such as owls and eagles, along with rats and snakes are the most common predators of the leaf-tailed gecko in it's native environment.


Due to the secretive nature of the leaf-tailed gecko, little is really known about the reproductive behaviours of this reptile. It is thought that the female lays 2 to 4 eggs and probably has little to do with her offspring once having laid to her eggs where they can hatch in a safe place. Today, leaf-tailed geckos are animals that are thought to be under threat in the wild something which has been primarily caused by deforestation across their native island of Madagascar.

Thursday, October 21, 2010

Gecko


True Wild Life | Gecko | There are thought to be over 2,000 different species of gecko found around the world and it is widely believed that there are more species of gecko that ate yet to be discovered. The gecko is a small to medium species of lizard that is found in the more temperate and tropical regions of the world. Geckos are more commonly found around the Equator and in the Southern Hemisphere although a few species of gecko are found north of the Equator in warmer regions. Geckos are found in a wide variety of colours and have various different markings on their bodies depending on the species of gecko.


Geckos are found in a wide variety of habitats in the warmer parts of the world including rocky deserts, mountains, jungles, rainforests, grasslands and even in urban areas where it is common to find geckos in houses. Geckos can range in size from just a few centimetre to more than 50 cm in length. The largest species of gecko is the Delcourt's gecko (which is now believed to be extinct), native to New Zealand and it grows to nearly 60 cm in length. The Jaragua Sphaero found in the Dominican Republic in South America, is the smallest species of gecko in the world and averages less than 2cm in length.


Geckos are well known for their amazing ability to walk up vertical surfaces even those as smooth as glass. The feet of the gecko are covered in tiny hairs that stick to surfaces like sucker pads. This adaptation means that the gecko is a very agile animal. Geckos are carnivorous reptiles so the diet of the gecko is based on meat from other animals. Geckos primarily eat insects and worms, but some of the larger species of gecko hunt small birds, reptiles and even small mammals such as mice. Some species of gecko are also known to eat a small amount of plant matter such as moss.


Due to their small size, geckos have a number of natural predators around the world, with the snake being the main predator of the gecko. Other animals that prey on the gecko include large spiders, birds and some mammal species.


After mating, the female gecko lays 2 sticky eggs, that have a soft shell and are white in colour. The gecko eggs quickly harden so that the developing gecko inside is more protected. The eggs of the gecko can take between 1 and 3 months to hatch but the incubation period is largely dependent on the species of gecko and the area in which it inhabit. The female gecko is not known to nurse or look after the baby geckos after they hatch.


Today, many species of gecko are considered to be threatened with extinction due to habitat loss and pollution. Geckos are also popular pets around the world and many are caught in the wild to be sold into the exotic pet trade.
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