This is the sound of the Forested area in the landscape where Joel Roos and Julika keep their sheep. The sheep do not graze in the woodland, but they live very near to it and can be heard baa-ing sometimes from the woodlands’ edge.
For a UK Contrast to the Estonian Spring Forest, try listening to the Wintry, Cumbrian Winds on the landscape where Hilary Wilson keeps her Rough Fell Sheep.