Eine solche Situation gab es in der frühen Phase der Domestikation vor etwa 9000 Generationen und ein weiteres Mal bei der Züchtung verschiedener moderner Rassen vor etwa 50-100 Generationen, d.h. ungefähr im 18. / 19. Jahrhundert.
In beiden Fällen standen nur noch wenige Individuen zur Verfügung, so daß es bei der Fortpflanzung verstärkt zu Inzucht ("inbreeding") kommen mußte.
www.shiba-dog.deSuch a situation happened in the early phase of domestication about 9.000 generations ago and again during the establishment of modern breeds about 50-100 generations ago, i.e. roughly during the 18th and 19th centuries.
In both instances only very few individuals still existed so that inevitably inbreeding took place in the reproduction process.
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