This video from New York state in the USA says about itself:
6 December 2016
Did you know that Tufted Titmice and Black-capped Chickadees are relatives? They both belong to the family Paridae – a group of stocky, small, stout-billed birds that includes all species of titmice and chickadees in North America. And like many of their relatives, these two take advantage of a bird feeder’s bounty by storing many of the seeds they get, generally taking only one seed per trip and usually shelling the seeds before hiding them.
Watch LIVE at http://AllAboutBirds.org/CornellFeeders for news, updates, and more information about the pond and its surroundings.
This FeederWatch cam is located in the Treman Bird Feeding Garden at the Cornell Lab of Ornithology.