Sunday, 4/10:  I found 4 Purple Martins at Lily Pons
along with 1 Rough wing Swallow and several
Tree Swallows.

Monday, 4/11:  There seem to be at least 8 active
Great Blue Heron Nests on the island in Lake Whetstone
in Montgomery Village, MoCo, MD.

Franz Hespenheide
Gaithersburg, MD