PREVIEW
... ves that wash seals and other prey off ice floes, demonstrating their flexible use of the environment.
Orcas display complex emotions and social relationships, including enduring family bonds, behaviors indicative of grief (such as when losing a relative), and playfulness, all manifestations of high-order emotional cognition.
In sum,
Chen Yun, who didn’t want to harm these unhostile and exceptionally intelligent creatures, expressed his non-threat by slowly backing away. ...
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