Date of visit: June 2 and 4 2022
Disney's Animal Kingdom Lodge has 6 savannas, but only two are visible to the average public visitor (the others require you to book specific rooms to see). Signage is essentially nonexistent here, I have a full list for one of the two public savannas but for the other I can only list what I saw from the one public viewing area.
Public Savannas
1. (the one I have a full list for) Hatmann's Mountain Zebra, Roan Antelope, Common Eland, Addax, Gray Crowned Crane, Marabou Stork, Egyptian Goose, Impala, Generic Giraffe, Generic x Masai Giraffe hybrid, Common Wildebeest, Domestic Cattle
2. Impala, Hartmann's Mountain Zebra, Impala, Lesser Kudu, Pink-backed Pelican, Common Wildebeest, Generic Giraffe
off-exhibit (not a full list)
Okapi
Springbok
Steenbok
Red River Hog
Unsure of location, but I know they have them
Radiated Tortoise
Blue Crane
Common Ostrich