Note: The walk-through list may not be 100% accurate. Keystone Safari's walk-through has a strange layout and I may have missed a species or two. To the best of my abilities...
Walk-through-
Addax
African Lion (Barbary)
African Penguin
African Pygmy Hedgehog
Aldabra Tortoise
Barn Owl
Bat-Eared Fox
Bengal Tiger
Black Swan
Corn Snake
Domestic Chicken (various breeds)
Domestic Duck (various breeds)
Domestic Horse
Dromedary Camel
East African Crowned Crane
Emu
Gayal
Generic Giraffe
Giant Anteater
Golden Pheasant
Great Pyrenees Dog
Guereza Colobus
Grant's Zebra
Guinea Pig
Highpark Cow
Keel-billed Toucan
King Vulture
Kookaburra
Kunekune Pig
Llama
Mandrill
Nigerian Dwarf Goat
North American Black Bear
Ostrich
Reindeer
Ring-Tailed Lemur
Scottish Highland Cow
Sichuan Takin
Spotted Hyena
Sulcata Tortoise
White-naped Crane
Yak
Zebu
There are several species I saw in 2022, but not this time- such as Alpaca, Bactrian Camel and White-necked Raven. I am guessing I could have missed these due to the odd layout.
Drive-thru/Safari Truck Safari-
American Bison
Common Eland
Domestic Pig (not sure if they were kunekune- I didn't actually see them)
Elk
Emu
Fallow Deer
Gayal
Grant's zebra
Greater rhea
Guanaco
Gyr Cattle
Highpark Cow
Llama
Nilgai
Pere David's Deer
Poitou Donkey
Scimitar-horned Oryx
Scottish Highland Cow
Wild Turkey (they may have been fully wild, though, and not owned by Keystone).
Yak
I believe I saw some gemsbok, too, but they were unsigned and the truck tour narrator did not mention them.
Walk-through-
Addax
African Lion (Barbary)
African Penguin
African Pygmy Hedgehog
Aldabra Tortoise
Barn Owl
Bat-Eared Fox
Bengal Tiger
Black Swan
Corn Snake
Domestic Chicken (various breeds)
Domestic Duck (various breeds)
Domestic Horse
Dromedary Camel
East African Crowned Crane
Emu
Gayal
Generic Giraffe
Giant Anteater
Golden Pheasant
Great Pyrenees Dog
Guereza Colobus
Grant's Zebra
Guinea Pig
Highpark Cow
Keel-billed Toucan
King Vulture
Kookaburra
Kunekune Pig
Llama
Mandrill
Nigerian Dwarf Goat
North American Black Bear
Ostrich
Reindeer
Ring-Tailed Lemur
Scottish Highland Cow
Sichuan Takin
Spotted Hyena
Sulcata Tortoise
White-naped Crane
Yak
Zebu
There are several species I saw in 2022, but not this time- such as Alpaca, Bactrian Camel and White-necked Raven. I am guessing I could have missed these due to the odd layout.
Drive-thru/Safari Truck Safari-
American Bison
Common Eland
Domestic Pig (not sure if they were kunekune- I didn't actually see them)
Elk
Emu
Fallow Deer
Gayal
Grant's zebra
Greater rhea
Guanaco
Gyr Cattle
Highpark Cow
Llama
Nilgai
Pere David's Deer
Poitou Donkey
Scimitar-horned Oryx
Scottish Highland Cow
Wild Turkey (they may have been fully wild, though, and not owned by Keystone).
Yak
I believe I saw some gemsbok, too, but they were unsigned and the truck tour narrator did not mention them.