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