I hadn’t seen any Night Herons in a few months. After leaving rookeries they disappear into the thick areas of the marshes.
It was a surprise to find multiple Black-crowns around a rice field, in colder weather.
For the most part they were huddled up in the thick brush along the edge of dikes. However a few others went out into the reeds directly in the sunlight. Probably looking to warm up.

Click any image below to view the gallery. If in WP Reader select the top global icon.
I went down a dike from here and when I returned not a single one was around.