see about the advantages of turning back urban settings to wilder state ( for example Ridgewood Reservoir on Queens /Brooklyn border one example)
https://www.openpermaculture.com/magazine/five-reasons-rewilding?cctidx=omag-popup-five-reasons-rewilding
Also note creating native garden same page
https://www.openpermaculture.com/magazine/seven-tips-creating-garden-attract-wildlife