Kostel sv Jilji, Trebon,
59' 40.7'' N 14º 45' 36.4'' E22 June 2016
Territorial song from a
male bird singing
in mixed riparian oak woodland. Low pitched flutey melodic whistles
spanning 0.9 to 2.3 kHz. Compare with the higher pitched
individual (goldenoriole280609grodek) recorded
in Poland below with a wider frequency range.