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 Voices of a New England Marsh 53

from those which we occasionally hear in our orchards in summer, especially just before a rain, but they are now given more rapidly and at shorter intervals as well as with much greater spirit.

During the last two weeks of May and the ﬁrst ten days of June'the

LITTLE BLACK RAIL (One-half natural sin)

bird voices of the marshes are at their fullest and best. The Robins and Song Sparrows, it is true, are comparatively silent at this time, but all the other species continue to sing with undiminished fervor, at least during the cooler hours, while several of them may be heard now with greater certainty or to greater advantage than at any other season. The ﬁrst signs of deca» dence are usually noted about the middle of June. Before its close the Bitterns, Rails and Gallinules become silent, and the Boholinks nearly so, while the songs of the Marsh Wrens, Yellow Warblers, Maryland Yellow- throats and Red-wings steadily decline in vigor and frequency.

There is a voice, evidently that of a bird, and almost without question belonging to some kind of Rail, but not as yet deﬁnitely identiﬁed, which has been heard in the Fresh Pond marshes during one season only; viz., in June, 1889. It has since been noted at one or two other similar localities in Eastern NIassachusetts, never earlier than May 18 nor later than June 25. As I have already published* a detailed account of my experience and impressions relating to it, as well as my reasons for believing that it is the


 * Auk. xviii. No. .1, 0a.. “10!. par m-xzs.