seems like every day brings more birds to the Bow River area...blue birds, siskins, swallows...and i also spent some time watching two crows gathering dead weeds by the river, presumably to build or repair their nest.
which got me thinking about crows. i love this video, even though it is a group of caged crows, being studied. but still, the way the bird perfects the tool, clearly figuring out how to improve the wire it starts with...