Animal breeding has traditionally focused on improving mean trait performance; however, contemporary research increasingly highlights the significance of genetic variation not only in trait means but ...
An understanding of the origin and dynamics of heritable genetic variation within classical animal breeding programs is needed to provide the context for understanding the contributions and concerns ...
Morning Overview on MSN
Koalas rebounded fast from local extinction and regained genetic diversity
A large-scale genomic study of koalas across eastern Australia has found that populations that went through severe ...
As koalas in southern Australia have grown from a few hundred to almost half a million, the marsupials show signs of regaining lost genetic variation.
Scientists studied puddle frogs to identify genetic variation hotspots and places where the climate crisis could wipe out populations too homogenous to adapt Even widespread species could be ...
A potted scarlet monkeyflower would die within a few days without water. But multiple natural populations of the species ...
Smithsonian Magazine on MSN
These koalas bounced back from the brink of local extinction extremely fast. Surprisingly, so did their genetic resilience
Around a decade ago, koalas nearly vanished from southeastern Australia due to the fur trade. In the 1920s, as few as 500 individuals remained in the state of Victoria. Conservationists kicked off a ...
Koalas’ population comeback may be doing more than boosting numbers—it could also be rebuilding their lost genetic diversity.
Understanding biological relationships is often critical when studying animal populations. Researchers have now developed a transformative approach that identifies stretches of DNA that two ...
It's long been assumed that koalas in southern Australia are genetically unhealthy. A new study finds they're actually recovering, changing how scientists look at genetic risks.
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