A hybrid grolar bear saga is unfolding in the Arctic, and the tale of this strange family has much to tell us about nature on our changing planet
Več na: https://www.newscientist.com/article/2496622-what-the-family-drama-of-interbreeding-polar-and-grizzly-bears-reveals/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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