In that celestial forest there were many birds whose necks were colored reddish and whose sweet sounds mixed with the humming of the bees. The lakes were abundantly decorated with crying swans as well as strong-stemmed lotus flowers.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
रक्तकण्ठखगानीकस्वरमण्डितषट्पदम् । कलहंसकुलप्रेष्ठं खरदण्डजलाशयम्
raktakaṇṭhakhagānīkasvaramaṇḍitaṣaṭpadam | kalahaṃsakulapreṣṭhaṃ kharadaṇḍajalāśayam
SB 4.6.29