The migration of geese as an indicator of climate change in the southern Hudson Bay region between 1715 and 1851

  title={The migration of geese as an indicator of climate change in the southern Hudson Bay region between 1715 and 1851},
  author={T. Ball},
  journal={Climatic Change},
  • T. Ball
  • Published 1 December 1990
  • Geography
  • Climatic Change
Observations and records maintained by the Hudson's Bay Company at York Factory and Churchill Factory on Hudson Bay between 1714 and 1825, serve as the source of information for a study of changes in the date of arrival of geese as a phonological indicator of climatic change. Changes in the migration pattern of geese are reflected in the changing date of arrival at the same location over a long period of time. Variations in this date are determined to be a function of southerly or tailwinds in… Expand
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