I led a Denver Audubon Master Birder class field trip yesterday up in the hills above Golden, Colorado to Golden Gate Canyon State Park. We saw & heard a bunch of nice montane species, and I think the highlight for everyone was tracking down a previously reported American Three-toed Woodpecker nest. Looks like this fledgling should pop out any minute, so glad we made it prior to the fledging date. It was super loud- we could hear while we were still in the woods prior to entering the clearing where its nest aspen tree was. Both parents attended the nest while we were there- this clip catches part of one of dad's visits. We also saw and heard Red-naped Sapsucker, Downy Woodpecker, and Northern Flicker while we were observing the nest and had Hairy Woodpecker earlier in the trip, so great auditory and visual woodpecker studies were had by all! The ATTW was a lifer for about half the group, which is a very gratifying thing to be a part of as a field trip leader. This cadre is about done with their year-long program and will be presenting their research projects July 26 and August 2. Break a leg, and congrats on winding up this intensive program!!