Which birds, by the way, do best?
The researchers determined that the following are brainy birds that do well in cities: the great tit, the blue tit, the carrion crow, the jackdaw, the magpie, the nuthatch, the wren, the long-tailed tit and more. Pigeons are not passerines, so these ubiquitous urban dwellers were not included in the study.
That's what I like about the city. You can see some great tits.