A couple of days ago nothing, then about 3:15 I was going to get the kids and pretty much every heron nest in the rookery upriver from the bridge was sporting a bird. I did not take the kids to school this morning and I did not notice any activity yesterday. There was also a comical osprey trying to fly high enough to get a too-long stick or something onto the nest closest to the river. No time to look closer at the nests for incubation (and no scope). Will see what I can do over the next couple of days (anyone else able to look for Mike and Bryan?). Jan