This GB Heron colony has been here for quite a while. This is just the top of this sycamore tree holding at least 7 mating pair. There are so many GB Heron nests here, I've lost total count...last I counted, there were 23 nests in all! (that's before 3-4 babies each!!) This was my yearly check-up on them, I hope to visit them again as soon as the rain stops.