The area between Kada and Uhud is sacred. The Messenger of Allah ﷺ declared it sacred. I would not cut down a tree there, nor would I kill a bird there.
حدثنا حسين يعني ابن محمد حدثنا الفضيل يعني ابن سليمان حدثنا محمد بن أبي يحيى عن عبيد الله بن خنيس الغفاري
ما بين كداء وأحد حرام حرمه رسول الله ﷺ ما كنت لأقطع به شجرة ولا أقتل به طائرا
No references are available.
Its chain is daif due to the obscurity of Ubaydullah bin Khunays. This hadith has already appeared as sahih with more sahih wordings, because they objected to the wording "Kadaa" and said Kadaa is in Makkah and not in Madinah. See the hadith at and
and
and
.