But in two things his power of observation was unsurpassed, I think we may almost say, unrivalled: in sound, and in movement. For these he had what he describes in his sailor-brother,

“a watchful heart

Still couchant, an inevitable ear,

And an eye practiced like a blind man’s touch.”

In one of his juvenile poems, a sonnet describing the stillness of the world at twilight, he says:

“Calm is all nature as a resting wheel;

The kine are couched upon the dewy grass,

The horse alone seen dimly as I pass,

Is cropping audibly his evening meal.”

At nightfall, while he is listening to the hooting of the owls and mocking them, there comes an interval of silence, and then