Date: 03/15/2003

Number: 1

I observed two robins flying overhead about 5:00pm on March 15, 2003. We had a dramatic warm up on Sat. that continued through the weekend and into Monday. The robins were singing and chasing on Sunday. It seems like they all returned at the same moment. My class has been tracking the temperature and on our first sighting the isotherm average was 33 degrees.

Janesville, WI

Latitude: 42.7 Longitude: -89.1

Observed by: John
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