And then there were two! Ma FSV laid her second egg at 10:37 PM last night. She and Pa are really on a roll! 
Ma FSV has a long history of laying third eggs, so look for another one in three or four days. She lays her third egg following a less predictable interval than her second egg, but it generally arrives between 72 and 90 hours after her second.
We’re still waiting at Trempealeau. Go Mrs. T!
The Raptor Resource Project