´It was narrated from 'Abdullah bin 'Amr, who attributed it to the Messenger of Allah:` "There is no person who kills a small bird or anything larger, for no just reason, but Allah will ask him about it." It was said: "O Messenger of Allah, what does 'just reason mean?" He said: "That you slaughters it and eat it, and o not cut off its head and throw it aside,"
´It was narrated that 'Amr bin Sharid said:` "I heard Sharid say: 'I herd the Messenger of Allah say: Whoever kills a small bird for no reason, it will beseech Allah on the Day of Resurrection saying: O Lord, so and so killed me for no reason. And he did not kill me for any beneficial purpose."'
Hadith Referenceسنن نسائي / كتاب الضحايا / 4451
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:ضعيف، إسناده ضعيف، صالح بن دينار مجهول الحال،وثقه ابن حبان وحده. انوار الصحيفه، صفحه نمبر 354
Hadith Takhrij«تفرد بہ النسائي (تحفة الأشراف: 4843)، مسند احمد (4/389) (ضعیف) (اس کے راوی صالح بن دینار لین الحدیث ہیں)»