An updated was posted on Monday by John from Arconic -
"Below is a tracking map from Star's travel today. It appears she made a very brief stop at the nest today before crossing the river and heading over to the Rock River in Moline, Illinois. I have attached a zoom in showing the one point stop she made near the nest. It is clear she has found her way home. It will be interesting to see if she makes any additional stops back at her fledge nest in the coming days and weeks."
This is Saturday
This is Sunday
This is Monday
Zoom in to nest area on Monday
John also reported that the IR lamp has failed - they are going to attempt to buy a new one and replace it if it arrives before the first egg. They are also having issues with the sound - they have it at the on site computer, but it will not stream. They are going to bring in a tech to investigate.
This nest usually has first egg in Mid to late Feb - usually within a week of Decorah.