ナショナルジオグラフィックのインスタグラム(natgeo) - 10月9日 01時58分

If you didn’t know these are two male polar bears, it would be reasonable to think this was some kind of male/female courtship. While stranded on land, male polar bears often pair with a sparring buddy. This allows them to practice fighting, as in a few month’s time they could be out on the sea ice fighting in deadly battles over breeding rights. Filmmaker @bertiegregory captured these two massive predators nuzzling and nibbling one another for half an hour. It was only after this tenderness, that they somehow decided to have a fight!

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