
04-08-2008
There is a wide variety of ways of hand rearing birds; creche reared, social imprint, food imprint, dual raised, sibling assocation, puppet feed, foster reared etc. The age from which hand rearing starts also has a large effect; egg,hatch, week, pre-flegde etc
Done for various reasons. Mass production being often the key factor. Many are hand reared to be used potentially for AI or for as trained flying birds.
Parent reared raptors (not owls) that are then trained using falconry based methods are usually the best breeders and parents. These birds have the benefits of knowing exactly what they are and being calm birds in close proximity to people. In general the worst natural breeders are full food imprints, however enough examples occur of these imprints breeding. Followed by untrained wild caught adults. Many commercial breeders will strongly talk up the benefits of creche reared birds for breeding as this is the simpliest method for mass production.
In my limited opinion the ideal situation here would be for the 2 chicks to be raised 10-14 days and as long as strong and healthy returned to parents. With the 2nd clutch being taken away for artificial incubation. Clearly this puts the chicks at risk from their inexperienced parents. However, these young would hopefully grow up knowing exactly what they are and great future potential breeders. It could be possible at later date to swap the nearly fledged 1st clutch chicks (these would go into isolation til independence) for the potential 2nd clutch chicks.
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