Grasshopper sparrows??? Concord Airport (pics)

[cga...@sau53.org]

I have been to the Concord Airport a few times this week looking for sparrows.  Thanks for the directions Pam.  

I got a few pics this morning.  I think I have pics of a young grasshopper sparrow and an adult, but would like a 2nd opinion.  Also have some field sparrow pics mixed in there.

Please feel free to comment on my Flickr pages to confirm or add suggestions.  I wont be offended!

https://www.flickr.com/photos/138601499@N02/53800136201/in/dateposted-public/

-chris gagnon

Hooksett, NH