In southwestern Pennsylvania, 17 year cicadas emerge from hibernation for their mating cycle in this observation of insects.
5/30/2016
Invalid Date
6/25/1996
7/20/2020
11/18/2021
4/4/2012
10/9/1974
10/18/2014
12/11/1987
4/22/1953
12/14/1984
8/10/1984
9/6/2007
10/24/2014
5/18/2013
5/1/1954
9/23/2006
10/21/2013
3/23/2016
10/22/2021
2/17/2008