In stanza 2 from lines 27-33, what are the images being evoked? Which of your senses do these lines stimulate?

In stanza 2 from lines 27-33, the poet has described the various images of insects and animals. Different sounds and behaviours of these species have been portrayed in these lines during the autumn season. Small ‘gnats' by the riverside seems to mourn at the end of the daylight. During evening these come out and make a choir sound of buzzing as these are irritated by the darkness. The poet also describes the sunset as a gentle death of the sun. Furthermore sounds of the animals are described in the poem like near some small stream ‘Lambs' are bleating whose sound can be heard down a hill. The poet has called lambs "full-grownups" to highlight the time between the ages from childhood to adulthood. Some night insects like ‘hedge-crickets' are appeared singing in a soft tone and then ‘redbreast' seems to whistle from somewhere near a small farm during autumn. In the end, the poet finally describes the closing of the autumn season by showing the clouds getting barred (coloured) in the white patches of the sky which appear as twittering as the sun goes down.