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REPORT
ON THE
MIGRATION OF BIRDS
IN THE
SPRING AND AUTUMN OF 1880.

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"I am fixing correspondents in every corner of these northern regions, like so many pickets and outposts; so that scarcely a Wren or a Tit shall be able to pass from York to Canada but I shall get intelligence of it."—Alexander Wilson, in 1808. (Vide Constable's Edition, 1831, p. xlix.)

Report on the Migration of Birds in the Spring and Autumn of 1880.

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