(University of Sydney) A meta-analysis has found patterns that may be jeopardising the long-term success of worldwide animal breeding programs, which increasingly act as an insurance against extinction in conservation, and for food security. Captive-born animals had, on average, almost half the odds of reproductive success compared to their wild-born counterparts in captivity; in aquaculture, the effects were particularly pronounced. The Sydney-based scientists were surprised by how universal the patterns were across the animal kingdom.
from EurekAlert! - Social and Behavioral Science http://ift.tt/2FD7pPs
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