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Role of genetic background in the success of reintroduced Peregrine Falcons

机译：遗传背景在成功引入游eg猎鹰中的作用

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Peregrine Falcons (Falco peregrinus) of seven subspecies from four continents were bred in captivity, and approximately 1173 of their progeny were released in the midwestern United States and adjacent regions of Ontario and Manitoba in an attempt to replace the original population that was extirpated by chlorinated hydrocarbon poisoning in the 1950s. We analyzed the success of individuals of the different subspecies introduced to the Midwest. Five of the seven subspecies released have contributed to the current breeding population. Subspecies of breeding Peregrine Falcons were equally represented when breeding birds of high productivity were compared with less prolific breeders. The subspecific makeup of the breeding population did not differ significantly from that of the released population, suggesting that adaptability in this species was sufficient to override genetic differences between subspecies. Peregrines of widely different genetic stocks have thrived after release, making substantial genetic contributions to the new population. [References: 14]
机译：来自四大洲的七个亚种的游eg猎鹰（Falco peregrinus）被人工饲养，并在美国中西部和安大略省和曼尼托巴省的邻近地区释放了约1173个后代，以试图替代因氯化而灭绝的原始种群。 1950年代碳氢化合物中毒。我们分析了引入中西部的不同亚种的个体的成功。释放的七个亚种中的五个对当前的繁殖种群做出了贡献。当将高生产率的繁殖鸟类与多产的繁殖者进行比较时，百富勤猎鹰的繁殖亚种同样代表。繁殖种群的亚种组成与释放种群的亚种组成没有显着差异，这表明该物种的适应性足以克服亚种之间的遗传差异。释放后，具有广泛不同遗传种群的百日百种已经兴旺起来，为新种群做出了重要的遗传贡献。 [参考：14]

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