October 18, 2017

Black-crowned Night Heron

Posted by: Jeanne Christie

Black-crowned Night Heron

Black-crowned Night Herons can be found year-round at Little St. Simons Island. These mid-sized wading birds received their name because they are most active during the evening hours, but they can be seen during the day as well. Black-crowned Night Herons are most easily recognized by their piercing red eyes, yellow legs, and black crown. To distinguish them from a Yellow-crowned Night Heron, note that Yellow-crowned Night Herons have a white or yellow crown, not black.

It is suspected that Black-crowned Night Herons forage at night because they are outcompeted in the daytime hours by larger wading birds. While they eat mostly fish, they have developed another interesting hunting strategy: they have been known to nest in the same sites as other herons and egrets, using their protection during the day, and preying upon the other nests at night. This picture was taken early one morning in the rookery at Norm’s Pond—it seems as though this Black-crowned Night Heron is demonstrating this fascinating behavior!

Return to Blog Home