Verona, WI, USA
Tree Swallow nest in box on Olson School prairie walk. Two eggs laid since yesterday. Today’s date May 17, 2018. Second graders got to peek!
Tree Swallow nest box May 18, 2018. Another egg for this nest. Third graders got to peek today!
This is the third year that we have hosted tree swallows in this box. Previously we had three years of bluebirds using the box.
Very exciting for the students to observe.