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    Leopard Gecko Morph Special: the New Bluebelly Pastel Gene

    Geckos with the new “pastel” single gene were officially released by Ron Tremper in 2014.

    The project started back in 2008 with a raptor baby which hatched out with a bright blue belly color through spontaneous genetic mutation . His pictures went across the globe and raised a huge interest in the global gecko community at that time. The bright blue belly-coloration faded after some weeks, but the animal and some of its relatives expressed a different pattern combined with a generally improved coloration of the animals. The project has been selectively bred and developed since 2009. More

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    A Tale of Three Incubators

    A working incubator is a crucial ingredient for a successful reptile breeding season. Eggs do hatch in the enclosure and in appropriately warm parts of the home but generally, the hatch rates are higher when the temperature can be carefully controlled.
    During my 10 years as a gecko breeder, I have used three different incubator models. Here is my story, presented not to give a scientific accounting of each type, but as a narrative explaining my journey to a “perfect” incubator (I chose not to try to build my own incubator for a variety of reasons). More

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    Selling Popular Gecko Species

    In January, Gecko Time published an article titled “Selling Rare Geckos” where we asked breeders of geckos that few people keep in captivity about their success in selling the offspring. Surprisingly to us, the breeders who responded had no problems. This led us to wonder how breeders who produce and sell the more popular geckos species are faring. More

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    Biology of Breeding: Considerations for Maximizing Genetic Diversity of Breeding Groups

    When a person joins the hobby of reptile keeping and makes the decision to breed animals of any species, they silently make the acknowledgement that they are going to be playing god with the species they choose to reproduce. Not only accelerating evolution through artificial selection, but also picking and choosing which ecological and evolutionary forces, or lack thereof affect their breeding populations. More

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    Housing Your Hatchlings

    Among the many cautions given to prospective gecko breeders is the one about having enough space to house offspring. Since a single female gecko can produce anywhere from 0-20 or more hatchlings in a single season, it’s a very important consideration. New breeders are advised to “start small” and plan ahead for an unknown result. This article will detail and display some relatively inexpensive housing options for a variety of gecko species. More

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    Leopard Geckos: A Hobby Developing to an Artistic Science

    Eublepharis macularius, the leopard gecko, is an animal we have all come to know and love. They are easy to care for and make great pets, but what has become so eye catching about them is the vast diversity of their appearance. Through the many decades of captive breeding of these animals, several traits have randomly mutated and popped out, such as the three strains of albinism (Tremper, Bell, and Rainwater.) Other traits have affected the visual appearance of the eye or the pigmentation patterns on the body. For years now, these traits have been mislabeled as ‘genes’ due to seemingly following simple inheritance patterns (aside from polygenic traits.) The truth is, we have no idea what these traits are. The fact that they are inherited consistently and reproducibly, however, does mean they are part of the genetic material of the animal. More

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