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1980 - 2007 summary tables

Maury Hall has prepared these tables to sum up TASL Boston Harbor winter water bird data.
 

  • Summary of November censuses: 1980 - 2006
     
  • Summary of January censuses: 1982 - 2003
     
  • Factors affecting January counts

    last updated: 2007.03.20
    url: http://032acf2.netsolhost.com/twenty-year-tables.htm