The most entertainment I found was a pair of Western Kingbirds that had 3 recently fledged young in the trees. The fledglings had not yet learned how to capture bugs in flight by themselves so they were still very much dependent on the parents. This first photo show one of the young that had just received a morsel from one of the parent birds.
Another visitor that was quite active in the same area were Lucy's Warblers and it was very nice and generous of one of them to land on a bare branch for my photo op! This is a female and you can see a hint of red patch on its rump.