Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
muslim:1374e – Abū Bakr b. Abū Shaybah And Muḥammad b. ʿAbdullāh b. Numayr Waʾabū Kurayb > Abū Usāmah Wa-al-Lafẓ Lʾabī Bakr And Ibn Numayr > Abū Usāmah > al-Walīd b. Kathīr > Saʿīd b. ʿAbd al-Raḥman b. Abū Saʿīd al-Khudrī > ʿAbd al-Raḥman > Abīh Abū Saʿīd

I have declared sacred what is between the two lava grounds of Medina just as Ibrahim (peace be upon him) declared Mecca as sacred. He (the narrator) then said: Abu Sa'id caught hold of (Abu Bakr, another narrator, used the word" found" ) a bird in his hand and then released it from his hand and set it free.  

مسلم:١٣٧٤e – حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ وَمُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ وَأَبُو كُرَيْبٍ جَمِيعًا

عَنْ أَبِي أُسَامَةَ وَاللَّفْظُ لأَبِي بَكْرٍ وَابْنِ نُمَيْرٍ قَالاَ حَدَّثَنَا أَبُو أُسَامَةَ عَنِ الْوَلِيدِ بْنِ كَثِيرٍ حَدَّثَنِي سَعِيدُ بْنُ عَبْدِ الرَّحْمَنِ بْنِ أَبِي سَعِيدٍ الْخُدْرِيِّ أَنَّ عَبْدَ الرَّحْمَنِ حَدَّثَهُ عَنْ أَبِيهِ أَبِي سَعِيدٍ أَنَّهُ سَمِعَ رَسُولَ اللَّهِ ﷺ يَقُولُ إِنِّي حَرَّمْتُ مَا بَيْنَ لاَبَتَىِ الْمَدِينَةِ كَمَا حَرَّمَ إِبْرَاهِيمُ مَكَّةَ قَالَ ثُمَّ كَانَ أَبُو سَعِيدٍ يَأْخُذُ وَقَالَ أَبُو بَكْرٍ يَجِدُ أَحَدَنَا فِي يَدِهِ الطَّيْرُ فَيَفُكُّهُ مِنْ يَدِهِ ثُمَّ يُرْسِلُهُ  

See similar narrations below:

Collected by Bayhaqī
bayhaqi:9964 – Muḥammad b. ʿAbdullāh al-Ḥāfiẓ And ʾAḥmad b. al-Ḥasan al-Qāḍī > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > al-Ḥasan b. ʿAlī b. ʿAffān al-ʿĀmirī > Abū Usāmah > al-Walīd b. Kathīr > Saʿīd b. ʿAbd al-Raḥman b. Abū Saʿīd al-Khudrī > ʿAbd al-Raḥman > Abīh Abū Saʿīd al-Khudrī

[Machine] "He heard the Prophet ﷺ say, 'I have forbidden what is between my house and the mosque just as Ibrahim forbade Makkah.' Abu Sa'id Al-Khudri would find a bird in one of our hands and take it from our hand, then release it.'"  

البيهقي:٩٩٦٤ – أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَافِظُ وَأَحْمَدُ بْنُ الْحَسَنِ الْقَاضِي قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا الْحَسَنُ بْنُ عَلِيِّ بْنِ عَفَّانَ الْعَامِرِيُّ ثنا أَبُو أُسَامَةَ عَنِ الْوَلِيدِ بْنِ كَثِيرٍ حَدَّثَنِي سَعِيدُ بْنُ عَبْدِ الرَّحْمَنِ بْنِ أَبِي سَعِيدٍ الْخُدْرِيِّ أَنَّ عَبْدَ الرَّحْمَنِ حَدَّثَهُ عَنْ أَبِيهِ أَبِي سَعِيدٍ الْخُدْرِيِّ

أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ إِنِّي حَرَّمْتُ مَا بَيْنَ لَابَتَيِ الْمَدِينَةِ كَمَا حَرَّمَ إِبْرَاهِيمُ مَكَّةَ قَالَ وَكَانَ أَبُو سَعِيدٍ الْخُدْرِيُّ يَجِدُ فِي يَدَيْ أَحَدِنَا الطَّيْرَ فَيَأْخُذُهُ فَيَفُكُّهُ مِنْ يَدِهِ ثُمَّ يُرْسِلُهُ  

رَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنْ أَبِي بَكْرِ بْنِ أَبِي شَيْبَةَ وَغَيْرِهِ عَنْ أَبِي أُسَامَةَ