1. birdsong - Noun
2. Birdsong - Proper noun
the characteristic sound produced by a bird
Source: WordNeta bird will not learn its song unless it hears it at an early age Source: Internet
"Having birdsong and greenery and hedgerows was such a blessing. Source: Internet
Especially at dawn and dusk, they echo with birdsong. Source: Internet
Featuring live birdsong and expert commentary spanning the entire continent, it offers an unmatched live celebration of Europe’s shared natural heritage. Source: Internet
It was close to dawn and the birdsong outside made her head throb painfully. Source: Internet
One early example of a composition that imitates birdsong is Janequin's "Le Chant Des Oiseaux", written in the 16th century. Source: Internet