A beautifully detailed recording by Fintan O’Brien
From the description: Two Thrush Nightingales in song. Recorded at night beginning at 2.05am on the 20th of May 2013, in Soomaa National Park, Estonia…
There are plenty more superb field recordings on the rest of Fintan’s Soundcloud page: FintanOBrien
Some info about this amazing songbird here
Image courtesy of: Dušan veverkolog.
Check their awesome gallery here