Researchers at the University of California at Davis David M. Additionally, cockatiel breeders throughout the world have established various gene pools of cockatiels and their mutations, which might prove informative as a reference.įortunately for aviculturists, a unique study was undertaken some years ago to address the evolution of cockatoos, which revealed some fascinating results. Strides in nutrition and avian medicine have added greatly to keeping and raising avian species in captivity, and cockatiels have benefitted from many formal studies and observations providing noteworthy information. A significant pool of knowledge in cockatiel culture has already accumulated over the decades and could prove useful in providing a wider view or a reference when examining this family of birds. We already know these issues similarly appear to affect the Galah. Feeding cockatiels a diet low in fat can assist in preventing a shortened lifespan, and can help with some difficulties in reproduction and various health issues (for example, weight gain can prompt a propensity for growing tumors and other health issues, especially when space is restricted in captivity). In some instances, this knowledge could be considered where appropriate, perhaps concerning some aspects of health, genetic predisposition to disease, husbandry, nutrition and possibly further evolutionary questions involving environmental adaptation.įor example, many cockatiel breeders feed low-fat diets (e.g., it does seem that cockatiels can simply "glance" at a seed and appear to gain 5 grams!). Because cockatiels can be raised in greater numbers within a shorter span of time, lessons may be more quickly learned concerning husbandry and other aspects of aviculture. It is generally understood that cockatiels are quite prolific and a greater number can be reared in captivity compared to many species of cockatoos. Should it be found that the cockatiel is indeed a cockatoo- Red-ta and the genera to which it is related is identified-perhaps some parallels might be drawn that could prove beneficial to cockatoo culture at large, or to some species of the cockatoo family. This is an important question not limited to cockatiel enthusiasts. Pivotal to this exploration and an adjunct to the question ofĬockatoo ancestry is whether the Australian Cockatiel is an actual member of the cockatoo family. In the discussion of cockatoo evolution, it appears a long debate has been answered that would shed light on the cockatoo's family structure, including the order and relationship of various genera to one another and just how closely they are related.
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