Today I saw the most bird species in my back yard since I have started paying attention. I was treated to a few surprise visitors, due to the migration that is in-progress right now, and all the good old locals.
An adorable pair of black-crested titmice have decided to make a hollowed out mimosa tree in the way back their home. I got a few pictures of them: venturing out of the nest, bringing material to build the nest, and chowing down on bark butter conveniently hanging nearby.
Seeing if the coast is clear:
Mid-exit:
Bringing back a MOUTHFUL of nest material:
And taking a break for some bark butter:
Sheila365 
I like all your paying attention sightings.