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Ravens
Another member of the Corvidae family, the Ravens are also among the world’s most intelligent species. Ravens are known to work in teams while hunting food as one partner distracts the parent while the other attacks the newborn. Studies also reveal that Ravens can plan for the future. The researchers observed that the birds kept the tools aside that they thought would be beneficial for them later. They also have their unique calls for addressing other ravens and have excellent memory skills; they can recognize each other after years of separation.
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