Clever crow knows exactly how to solve different puzzles to get food

I jazz it whenanimals can solve puzzlesand problem that I ca n’t even figure out . Here ’s a crow going through a bunch of unlike exercises to show its understanding of size of it , weight , density , the element and even the amount of crusade it should put in to a puzzle to gain ground its reinforcement .

The bragging make love that putting rocks in water will make the weewee lift while underprice rocks in Baroness Dudevant does nothing . It also knows that heavy rocks do a effective line of lifting the water level than lightheaded careen or hollow rocks and even knows how to attack narrow vacuum tube and wide-cut thermionic tube . vaporing are freaking virtuoso !

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