strings Bear_Character_BP.uasset | grep -iP "(temperate|tundra|tropic|desert|polar|equat)"
Note: Currently Western Tundra biomes in-game actually use Eastern Tundra from this list. Should only matter for Parrots as of this writing (meaning Parrots can breed in Western Tundra even though their file only lists Eastern).
Future Central Tundra should also use Eastern Tundra.
Bear:
Polar
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
Horse:
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
HighDesert
LowDesert
Equatorial
Elephant:
WesternTropics
HighDesert
LowDesert
Equatorial
Giraffe:
Polar
EasternTropics
WesternTropics
HighDesert
Equatorial
Rhino:
HighDesert
LowDesert
WesternTropics
Razortooth:
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
HighDesert
LowDesert
Equatorial
Penguin:
Polar
Lion:
Polar
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
HighDesert
LowDesert
Tiger:
EasternTundra
WesternTundra
EasternTemperate
EasternTropics
WesternTropics
HighDesert
Equatorial
Wolf:
Polar
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
WesternTropics
HighDesert
LowDesert
Equatorial
Ostrich:
WesternTropics
HighDesert
LowDesert
ShieldHorn:
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
HighDesert
LowDesert
Equatorial
Monkey:
Polar
EasternTundra
WesternTundra
EasternTemperate
WesternTropics
EasternTropics
HighDesert
Equatorial
Cow:
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
WesternTropics
HighDesert
LowDesert
Equatorial
Crow:
Polar
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
WesternTropics
HighDesert
LowDesert
Equatorial
Parrot:
EasternTundra
EasternTemperate
EasternTropics
WesternTropics
HighDesert
Equatorial
CarrierTurtle (Giant Tortugar):
Equatorial
Vulture:
HighDesert
LowDesert
Cat:
EasternTundra
WesternTundra
EasternTemperate
WesternTemperate
EasternTropics
WesternTropics
HighDesert
LowDesert
Equatorial