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  • The trappers of Patuanak: toward a spatial ecology of modern hunters
  • Historical ecology in Beringia: the south land bridge coast at St. Paul Island
  • Early and middle Wisconsinan environments of eastern Beringia : stratigraphic and paleo-ecological implications of the old crow tephra
  • Geobotanical and ecological observations at two locations in the West-Central Siberian Arctic
  • Northern ecology and resource management. Memorial essays honouring Don Gill.
  • time. When the ice sheet retreated this pollen would be carried by meltwater and redeposited with silt and clay together with contemporary pollen, producing an ecologically anomalous assemblage.