After the Falcon Heavy rocket launch, I made a small detour with no more of a plan than "there's a bike path, I wonder where it leads". At the end of the path, I found a small park with a pond across the street. There I found 2 birds. The first was a tricolored heron, while, always a nice find, isn't all that unusual. The other was a brown wading bird. For just a moment, I wondered if I had spotted the ever elusive American bittern. That elusiveness made me reconsider. Bitterns prefer to wade near (and hide in) tall marsh grass, and there was none to be found here. That only left two likely suspects -- the night herons. The adult versions of the two species, yellow and black crowned, are easy to distinguish from one another, but the immature versions are another story. Ultimately, after double checking with my phone, I decided it was the stockier immature black crowned type. They aren't unusual for the area, but finding an immature one in bright sunlight, just 20 feet from a bike path was certainly a welcome surprise.