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If the swans are forced to stay next to shore (as opposed to casually being there), they flock together to avoid predation. In addition to flock safety by numbers, Swans are very tough, and very ag...
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If the swans are forced to stay next to shore (as opposed to casually being there), they flock together to avoid predation. In addition to flock safety by numbers, Swans are very tough, and very ag...