Pennsylvania Annual Migration Count

The Pennsylvania Annual Migration Count was last run in 2019. The PSO decided to discontinue it due to lack of participation and other means of collecting migration data (eBird, etc.).

Here are the past reports.

Reports

All Years Max/Min/Avg (PDF)

1992 (PDF)

1993 (PDF)

1994 (PDF)

1995 (PDF)

1996 (PDF)

1997 (PDF)

1998 (PDF)

1999

2000 (PDF)

2001 (PDF)

2002 (PDF)

2003 (PDF)

2004 (PDF)

2005 (PDF)

2006 (PDF)

2007 (PDF)

2008 (PDF)

2009 (PDF)

2010 (PDF)

2011 (PDF)

2012 (PDF)

2013 (PDF)

2014 (PDF)

2015 (Spreadsheet) 2015 County High Totals (PDF)

2017 (Spreadsheet)

2018 (Spreadsheet)