Question

Why were the swans not able to catch the food? answer
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Answer 1

Answer:

Swans were indeed forbidden as food due to being owned by the crown, and this resulted in a taboo that means they just aren't thought of as food (being relatively rare is another matter - after all farming them would increase their numbers).

Explanation:

hope it helps

Answer 2

Answer:

swans are only allowed for the poor people to eat