Cross Breeding of Bears?

A new paper on the evolutionary history of bears (Bears breed across species borders: Kumar et al. 2017) has concluded that hybridization is common and natural among all species of ursids. And while some media outlets (e.g. DailyMail) have framed this as surprisingly convincing proof that experts were wrong to claim that climate change is […]

via New genetics paper is not about whether climate change causes polar bear hybrids — polarbearscience

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