Statistics for occurrence #1 of “Jackson county, Iowa” in article 30 of The Daily Dispatch: may 11, 1861., [Electronic resource]:

--There is said to be a pigeon roost, in the Maquoketa timber, in Jackson county, Iowa , thirty miles long and more than a mile wide. Sportsmen are making sad havoc among the literally poor birds, as this is their setting season.
Max. Freq. Min. Freq.
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