Verse 20

संचरत्पक्षिबहुलं जनमन्थरकोटरम् ।सर्वासां वनदेवीनामन्तःपुरमिवोत्तमम्

In plain words

teeming with birds on the move, its hollows crowded and slow with dwelling folk, like the supreme inner apartments of all the forest-goddesses,