It sounds like you are referring specifically to the House Sparrow (Passer domesticus) which is not native to North America and is indeed strongly associated wi

It sounds like you are referring specifically to the House Sparrow (Passer domesticus) which is not native to North America and is indeed strongly associated with urban environments.[0] But the native New World sparrows to which the article refers are a separate group of species and are dependent on natural habitat.[1] [0] https://en.wikipedia.org/wiki/House_sparrows https://en.wikipedia.org/wiki/House_sparrows [1] https://en.wikipedia.org/wiki/American_sparrow https://en.wikipedia.org/wiki/American_sparrow