The rookery area that the Yellow-crowned Night-Herons have chosen at Cypress Wetlands is dense, hanging with vines and Spanish Moss, and the trees are rapidly leafing out, impeding the view of those passing by.
Yellow-crowned Night-Herons Territory Display
So these action shots of a little territory set-to only features one of the players, the heron that was first on the limb.
Another wooden trunk between some old rice fields, this one controls the flow of water from the canal in the foreground to the impoundment behind that dike. This set of trunks was replaced last year and only this side has the full pivoting door mechanism.
Grackle, Juvenile Yellow-crowned Night-heron and Tricolored Heron on Rice Field Trunk
I knelt down to get the next image, where you can see open water in the impoundment on the other side. The grackle and the Tricolored Heron had moved on and the juvenile night heron took that opportunity to claim a post.
Juvenile Yellow-crowned Night-heron
Bear Island Wildlife Management Area, SC
September 14, 2022
On my return walk on an old rice field dike a juvenile Yellow-crowned Night-Heron was perched on another trunk, this time up on a cross bar amidst some spider webs.
The pressure-treated look of the wood and use of metal material indicate that is a newer, replacement trunk. Older ones are all wood, including the pegs that position the water control flap.
Juvenile Yellow-crowned Night-heron on Trunk
Management of these wetlands by the SC Department of Natural Resources is dependent on the functionality of these trunks for water level control.
Bear Island Wildlife Management Area, SC
July 4, 2021
A fellow photographer pointed out this nest where he had seen three Yellow-crowned Night-heron chicks the day before. With the fuzzy head and how he was mostly laying down I’d guess a week or 10 days old.
Yellow-crowned Night-heron Chick
After a bit the first chick and one nest-mate, rather camouflaged to the right in the twigs, stood up for a look around.
Yellow-crowned Night-heron Chicks
From a different angle a quarter of a way around the tree I spotted one chick. He looked older, but it’s hard to say for sure with the curtain of Spanish Moss.
If you zoom in you’ll see an eye of a second bird to the left of the standing bird, at nest-top level, just before the big clump of Spanish Moss.