蝙蝠にも天敵がいる

私の家と隣の家の屋根裏に蝙蝠がいます。隣の家では今日、業者に依頼し蝙蝠を駆除してもらったところ、驚いた蝙蝠が昼間飛び出し、途端にトンビに獲られたそうです。これを聞いて、蝙蝠は先史時代より天敵から逃れるため夜行性になったと私は考えました。空に円を描く平和なトンビも生きるためには獰猛になります。私が飼育してるレース鳩の天敵は鷹と隼で、時々空中で獲られます。ところで、私の天敵は昔はいましたが、今はいません。

There are bats at the attic of my house and the next door. Today, the neighbor asked the dealer to exterminate the bats inhabiting in his loft, then bats were surprised and jumped out during the daytime. Immediately they were caught by a kite. When I heard this, I thought that the bat became nocturnal because they had to escape from natural enemies since prehistoric times. Peaceful kite of bird drawing circles in the sky is ferocious to live. The natural enemies of racing pigeons that I am keeping are hawks and falcons. Sometimes they are caught in the sky. By the way, my natural enemy existed long before, but it is in heaven.