Tree Swallow

 June 2 2013

 a few weeks ago several swallows came to the yard, some tree swallows and at least 2 bank swallows.
On June 2nd the tree swallows checking out the nest boxes, and the bank swallows the eaves.

and June 7 a pair of tree swallows as left, one seen to collect nest material and bringing it to the nest box.

This morning June 8 i saw them mating.