The Cass County Conservation Board is asking you…When do you think the first Trumpeter Swan will arrive at the Schildberg Quarry (in Atlantic)? You can call in your prediction (by November 11th) to the Conservation Board at 712-769-2372, leave a message and return phone number if their staff are not in. Duplicate dates will not be allowed. For example, if a caller predicts November 25th, no one else will be allowed to predict that arrival date. 
One prediction per family, please. The sponsors of this contest will determine the official arrival of more than 6 trumpeter swans to Lake 4. The winner will receive a Trumpeter Swan 8×10 print from the Cass County Conservation Board. This contest is only for residents of Cass County.
Trumpeter Swans have visited the Schildberg Quarry for, at least, Twenty out of the last twenty-one winters. Arrival and departure dates of the swans have been as follows:
1997/1998 December 18 – January 2
1998/1999 Nothing on record
1999/2000 December 25 – February 15
2000/2001 November 23 – March 6
2001/2002 December 25 – February 24
2002/2003 November 23 – March 15
2003/2004 November 26 – March 21
2004/2005 November 25 – March 18
2005/2006 November 17 – March 5
2006/2007 October 30 – March 9
2007/2008 November 22- February 14
2008/2009 November 18- March 12
2009-2010 November 19 – January 5
2010-2011 November 5 – February 10
2011/2012 November 17 – February 21
2012/2013 November 24– March 4
2013/2014 November 12- April 7
2014/2015 November 11- April 6
2015/2016 November 22- March 24
2016/2017 November 19- March 9
2017/2018 November 9- March 20
2018/2019 November 11- January 23
2019/2020 November?
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