Gluttony and the Great Blue Heron
by Bryce W. Robinson
The other day I observed a Great Blue Heron- Ardea herodias, that had caught a fish seemingly too large to handle. The above image is directly after the bird had speared the fish, and was working on a way to get the meal down its throat. Yes, I did say spear. Before this instance, I was under the impression that herons never speared their prey, rather they stabbed at the prey only to grasp it in its bill. This bird speared the fish, effectively killing it, then retrieved it from the water. I believe that if the bird had not done so, the large fish would have been too strong as it struggled to escape the herons clasping bill.
I also was taken aback at the size comparison this photo illustrates between the Herring Gull- Larus argentatus, and the Great Blue Heron. Heron’s seem like such large birds when standing alone. Anyway, I took a sequence of photos of the heron struggling the fish down its throat. The sequence is as follows:
You can see in the last photo where the fish still sits in the birds body. This will undoubtedly take a while to digest. I was impressed in the least. I absolutely love seeing predators eat, and the heron is one bird that always delights. I once came upon a photo of a Great Blue Heron that had killed and was holding in its bill a Least Bittern, about to consume the close relative. How bizarre.
Anyway, I felt lucky to see this instance, even luckier to capture it on film.
This is a great behavior series Bryce!
In Florida I have seen Great Blues spear things with their bills to kill it too and watched as they swallowed fish that seemed to big for them to swallow.
Great to hear Mia. It is remarkable to see what these birds try to eat.