Well today I was able to get a good look in the nest with my scope and I was sure I saw 4 new young. I took my 500 +1.4 on my 1dm2n and set up at a good spot. Light was not good as it was overhead and behind the nest but still the photos show 4 for sure. I was well hidden and using a partial blind from behind my neighbors house and about 90 feet from the nest and uphill from it for a really good view. In cases like this I take the photos and leave ASAP as I don’t want to disturb her from feeding four young Lou #1 FF of 4 fighting for a spot in line. #2 a little help by blowing to 50%. It's getting harder to get in with the leaves growing so fast now and always a few small branches in the way.