>>>>>>>
>>>>>>>May be he sent some pigeon to look for a land, as Noah did?
>>>>>>No.
>>>>>
>>>>>Did he prepared food on the island or somebody else?
>>>>Somebody else.
>>>
>>>So on the island he was told that the food was made from pigeons?
>>
>>Yes.
>
>I see. So, when he realized, that pigeouns taste differently, he knew, he was eating humans, and that's why he killed himself.
>
>But who told him that he was eating pigeons and why?

The somebody else that was preparing the food.