Allah -azwj was Wrathful upon them...

Allah -azwj was Wrathful upon them, so He -azwj Metamorphosed them as mice; and the mosquito was a man who used to mock a Prophet -as from the Prophets -as and insult them and scowling in their faces and clapping his hands , so Allah -azwj the High Metamorphose him as a mosquito (An extract).

[7] \n Whistling at animals is forbidden: \n \u0639\u064e\u0646\u0652\u0647\u064f \u0639\u064e\u0646\u0652 \u0628\u064e\u0643\u0652\u0631\u0650 \u0628\u0652\u0646\u0650 \u0635\u064e\u0627\u0644\u0650\u062d\u064d \u0639\u064e\u0646\u0650 \u0627\u0644\u0652\u062c\u064e\u0639\u0652\u0641\u064e\u0631\u0650\u064a\u0651\u0650 \u0642\u064e\u0627\u0644\u064e \u0633\u064e\u0645\u0650\u0639\u0652\u062a\u064f \u0623\u064e\u0628\u064e\u0627 \u0627\u0644\u0652\u062d\u064e\u0633\u064e\u0646\u0650 \u0639 \u064a\u064e\u0642\u064f\u0648\u0644\u064f\u200f \u0644\u064e\u0627 \u062a\u064f\u0635\u064e\u0641\u0651\u0650\u0631\u0652 \u0628\u0650\u063a\u064e\u0646\u064e\u0645\u0650\u0643\u064e\u200f \u0630\u064e\u0627\u0647\u0650\u0628\u064e\u0629\u064b \u0648\u064e \u0627\u0646\u0652\u0639\u0650\u0642\u0652 \u0628\u0650\u0647\u064e\u0627 \u0631\u064e\u0627\u062c\u0650\u0639\u064e\u0629 \n From him, from Bakr Bin Salih, from Al Ja\u2019fary who said, \n \u2018I heard Abu Al-Hassan -asws saying: \u2018Do not whistle at your sheep going away, and caw at them (like crows) when they are returning\u2019.