They eat different foods
They all migrate in different directions
They avoid each other as much as possible
Their territories don't overlap
Tundra
Desert
Temperate forest
Grassland
The savanna gets a fair amount of rain, at least 20 inches a year.
Winter and summer
Winter and fall
Spring and summer
Dry and wet
Growing quickly
Having deep roots
All of the above
Developing fire-resistant cover
They have thorns
A combination of the above defenses
They have toxic chemicals
Ants protect them
Bajadas
Different temperatures
Midlatitudes
Rain shadows
North America
Australia
Asia
Antarctica