If you have 10,001 pigeons residing in a pigeon tower with 10,000 holes, will there exist a hole with more than one pigeon?
I understand that they are defensively territorial, and unpleasant when nesting near people.
"The young will double in size in a day and a half. Making them one of the fastest growing vertebrate in the world...
"In another study, Pigeons were able to recognize themselves in a mirror. This makes them one of six species and the only non-mammal to be able to do so...
"Pigeons have the ability to see about 26 miles."