Nearly everything in «Birdsong for Rain» is waiting, and the poem makes us wait with it for three full stanzas before the relief arrives in a single short line. Its subject is a summer drought seen from one familiar garden, where the birds, who cannot make the weather, can only call for it. The central idea is quietly radical: the poem treats birdsong as a kind of petition, even a spell, and then lets the rain answer it. Whether the song actually causes the downpour is left deliciously open, but the structure insists on the link. The singing builds, the thunder arrives, and water falls.
The opening stanza sets the scene with an almost sleepy richness. The birds' "unlabored watersong" suggests singing that comes as naturally as breathing, a need expressed without effort or artifice. Against it stands the "unmeditated summer heat," a phrase worth pausing over. Heat does not think, and the poem makes it blind and mindless, sinking "in thick swathes on the tumbled grain." The word "swathes" does double duty: it recalls the rows of cut grain and the heavy folds of cloth, so the heat seems to smother the field like a blanket.
The second stanza narrows the focus to a lilac bush, abutting maples, and a lawn "where the house had been leaved / Since the roof-tree first appeared on the hill." That is a lovely, slightly odd construction, with the house "leaved" by the trees as if it had grown its own foliage over the years. It gives the garden a sense of long habitation, and so of long weathering. This drought is an ordeal the place has presumably outlasted before, which adds a faint steadiness beneath the distress of the "thirsting impatient bird-throats."
The third stanza is the poem's most striking piece of imagery. The sun is first "round as a gold-piece molten in fire," a coin that has been melted down, beautiful and valuable but unbearable. Then the drought itself becomes "an imponderable cobra, coiled / In crouched rings at the earth's dry mouth." The metaphor is perfectly pitched: a coiled snake is patient, silent and poised, and the cracked earth with its "dry mouth" becomes the thing the serpent guards or perhaps threatens. Notice how the poem has moved from the sun as spectacle to drought as predator, so that the danger is no longer simply discomfort but menace. The word "imponderable" suggests something too heavy to weigh or reason about, a threat beyond measure.
A pattern runs through the diction: "unlabored," "unmeditated," "unambushed," "unspoiled." These negative prefixes cluster around the poem's key forces, defining them by what they lack. The heat has no thought, the sun no ambush, since it simply blazes openly, and the birds' voices have no spoiling impurity. The effect is a world of elemental, unfiltered things, stripped of calculation, which fits a poem about nature's raw exchanges.
The final stanza turns on sound. The "gathering contrapuntal choir" is a musical image taken seriously: counterpoint means independent melodies interweaving, which is just what many birds singing at once would sound like. Their "unspoiled voices proscribed the spell" — an ambiguous phrase, since "proscribed" normally means forbade, yet here the sense seems closer to "prescribed" or pronounced, as in a charm being recited. Either way, the song takes on ritual power. Then comes "sterterous thunder," a coinage that seems to blend "stertorous" (heavily snoring) with "sterile" or "stern," and the thunder "overwhelmed / Music." The poem's rhythm gives this away: the line breaks after "overwhelmed," so the music is literally cut off, and the closing dash-bounded line, "Music—and water fell," is startlingly short compared with everything before it.
That compression is the poem's best trick. After long, rolling lines packed with sound, the ending is plain and fast, with a rhythm like a first heavy drop. The rhyme scheme loosely supports this, with "rain" and "grain" and "hill" and "grieved" echoing each other before the final stanza breaks its own pattern to land its point. What makes the poem worth reading is this balance of ornate description and sudden release. It shows how effectively a poem can handle suspense, and it makes a small garden feel like the stage for an ancient bargain between creatures and sky.