Walt Whitman 
Complete Prose Works [EPUB ebook] 

As I sit here by the creek, resting after my walk, a warm languor bathes me from the sun. No sound but a cawing of crows, and no motion but their black flying figures from over-head, reflected in the mirror of the pond below. Indeed a principal feature of the scene today is these crows, their incessant cawing, far or near, and their countless flocks and processions moving from place to place, and at times almost darkening the air with their myriads. As I sit a moment writing this by the bank, I see the black, clear-cut reflection of them far below, flying through the watery looking-glass, by ones, twos, or long strings. All last night I heard the noises from their great roost in a neighboring wood.