One of the happiest flocks of birds you might never see are the bushtit, as they migrate through your neighborhood. They make a lot of noise, but are stealthy at remaining hard to see behind leaves and branches. Occasionally they will see something on your window and fly into it in search of its quest.
The American bushtit (Psaltriparus minimus) is the only species in the family Aegithalidae found in the New World. It is the only member of the genus Psaltriparus in North America. This small fry is affectionately referred to simply as “bushtit”. Although my wife thinks it is a terrible name, I suggested she not take it so seriously. (It did not go over well.)
The bushtit is a very active and gregarious forager. It eats small insects and spiders and travels in mixed-species flocks of chickadees and small warblers. There can be from 10 to over 40 of the birds in a group. The bushtit members of the flock seem to be making constant contact with their calls, which can be described as a short spit.
Although I have not spotted one on our property, the bushtit nest in a word is elaborate. They make a pendant nest from a vast collection of moss, lichen, twigs, grass, and spider webs. The nest is lined with feathers, as it hangs from the branches.