... bird of clime remain on the coast of Floriday and the borders of the Gulph of mexico & even the lower portion of the Mississippi during the winter and in the Spring (see for date my thermometrical observations at the river Dubois.-) visit this country and that farther north for the purpose of raising their young- this duty seems now to have been accomplished from the appearance of a young Pilacon which was killed by one of our men this morning, and they are now in large flocks on their ... — The Journals of Lewis and Clark • Meriwether Lewis et al
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