Srimad-Bhagavatam: Canto 3 - Chapter 1 - Verse 25
Sanskrit:
कङ्कगृधबकश्येनभासभल्लूकबर्हिण: ।हंससारसचक्राह्वकाकोलूकादय: खगा: ॥ २५ ॥
ITRANS:
kaṅka-gṛdhra-baka-śyena-bhāsa-bhallūka-barhiṇaḥhaṁsa-sārasa-cakrāhva-kākolūkādayaḥ khagāḥ
Translation:
The heron, vulture, crane, hawk, bhāsa, bhallūka, peacock, swan, sārasa, cakravāka, crow, owl and others are the birds.