Learn More about the Digital Almanac Monthly Magazine!
Reporting
I have an hour of video in aI have an hour of video in a rookery, but can't distinguish the GBH call. I will put the video up on my YouTube channel: caliclips May 17th, perhaps someone with a better ear can identify the heron calling.

2015 Special Edition Garden GuideCooking Fresh with The Old Farmer's AlmanacThe Almanac Monthly Digital MagazineWhat the heck is a Garden Hod?