these doves can be found both solitary and in flocks, and are most well-known and beloved for their slow mournful song.
here's an example: https://www.youtube.com/watch?v=u0LKPT1u1E8
there's over 450 million of them! they eat seeds, and live well in cities; they like open territory (so no swamps or thick forest generally).
they're also one of the most popular game birds in the US, which is wild 2 me. over 20 million are hunted a year? there are over 350 million of them anyway tho because they're Powerful.