Lantern slide of a Canada Goose migration route map

A Canada Goose migration route map depicting the isotherm of 35 degrees Fahrenheit and the isochronal migration lines. The isochronal migration lines connect the places where arrival or departure dates for the Canada Gooses are the same, showing the progress of migration across North America. Slide...

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Bibliographic Details
Main Author: Rosene, Walter, 1880-1941
Format: Still Image
Language:unknown
Published:
Subjects:
Online Access:https://n2t.net/ark:/87292/w9pg1hn3w
http://cdm16001.contentdm.oclc.org/cdm/ref/collection/p16001coll41/id/2830
Description
Summary:A Canada Goose migration route map depicting the isotherm of 35 degrees Fahrenheit and the isochronal migration lines. The isochronal migration lines connect the places where arrival or departure dates for the Canada Gooses are the same, showing the progress of migration across North America. Slide originally titled ""Migration Route, Canada Goose.""