Flock Update: December 2021
Maximum size of wild whooping crane populations in winter 2021-22.
| Population | Male | Female | Unknown | Total | Breeding Pairs |
| Aransas-Wood Buffalo | 543 | 102 | |||
| Eastern Migratory | 38 | 37 | 3 | 78 | |
| Louisiana Non-migratory | 40 | 30 | 2 | 72 | |
| Florida Non-migratory | 7 | ||||
| Total in wild populations | 700 |
Number of whooping cranes held in captivity 153.
Total Wild and Captive Populations 853
