If you are a heron, how do you get a fish down your throat and into your stomach after you have caught it? Some animals and birds of prey might tear off a bite-size piece of the fish using claws or talons. Herons don’t have that option. They have to somehow maneuver their catch within their bills until they are in a position to swallow it whole, all the time at risk of dropping their catch back into the water and losing it.
I enjoy watching Great Blue Herons (Ardea herodias) fish. They seem to be extremely focused, but patient as they wait for the optimal moment for a strike. This past weekend, I observed this heron in the waters of the Potomac River, just south of the city of Alexandria, Virginia. I watched and waited with my camera focused and ready until the heron struck and pulled a modest fish out of the water.
The heron made several adjustments to the fish’s position by making small movements with his head until it was in the ready position shown in the second photo. He them gave a little flip of his head, launching the fish into the air, and opened his mouth wider, as you can see in the first image. In a split-second the fish was gone and the heron was swallowing.
Every time I see a heron fishing, I am hoping that I will see him pull a really big fish out of the water, as I have seen in photos on other blogs. So far I have seen the herons catch only small fish and an occasional crayfish or frog, but I hope to be ready when a heron catches a “big one,” so that I won’t have to be the one who tells stories of “the one that got away.”

© Michael Q. Powell. All rights reserved.
Like this:
Like Loading...
Read Full Post »