Because of his brown color and his speckled breast, the Brown Thrasher has often been erroneously called the Brown Thrush. Careful observation reveals many points of difference. He is three or four inches longer than our common thrushes—in fact, his tail alone is only about 2½ inches shorter than the entire body of the veery or the hermit thrush; his bill is almost four times as long as theirs and is decidedly curved. Instead of dark, thrush-like eyes, he has pale yellow ones that give him an uncanny appearance. He is not a dweller in woods, but, like the catbird, prefers thickets. Burroughs says: “The furtive and stealthy manners of the catbird contrast strongly with the frank open manners of the thrushes. Its cousin the brown thrasher goes skulking about in much the same way, flirting from bush to bush like a culprit escaping from justice. But he does love to sing from the April treetops where all the world may see and hear, if said world does not come too near.” His song is a brilliant, delightful performance, admirable in technique, but lacking in a quality of tone that moves the heart. It is often of long duration. One May afternoon, I heard a thrasher singing so long that I was moved to time him. He sang without stopping for fifteen The brown thrasher, like the other members of his family, has power of mimicry. In the north, he is sometimes called the “Northern Mocker”; in some regions where he and the mockingbird both live, he is known as the “Sandy Mocker.” There is sufficient similarity in the songs of the catbird, the thrasher, and the mockingbird to make a listener pause a moment to distinguish them when in a locality where the three birds are to be found. The catbird’s mew betrays him; the thrasher’s song is more brilliant and sustained; the mocker’s more varied. Thoreau says, “The thrasher has a sort of laugh in his strain that the catbird has not.” “He sings each song twice over, Lest you should think he never could recapture That first fine careless rapture.” |