F/9.0, 1/320, ISO 400.
What did the tree say to autumn?
Leaf me alone.
Interesting Fact: Every autumn Black-capped Chickadees allow brain neurons containing old information to die, replacing them with new neurons so they can adapt to changes in their social flocks and environment even with their tiny brains. ( https://www.allaboutbirds.org/guide/Black-capped_Chickadee/lifehistory )