| Clue | Source | Date |
|---|---|---|
| Home for city birds | USA Today | 22 Sep 2019 |
| Home for city birds | ||
| Base for long-distance carriers? | New York Times | 17 Oct 2017 |
| Home for urban birds | USA Today | 13 Jul 2017 |
| Base for long-distance carriers? | ||
| Home for urban birds | ||
| *Place for brooding | LA Times Daily | 04 Nov 2015 |
| *Place for brooding | ||
| Home for the birds |