Timed movement bases on weather
my answer is migration is like when somebody moves from one place to another
the love of time
Life
billiograpy is not a word in the English Language and so has no definition. Perhaps you spelled it wrong?
The definition of the word bothered is to worry, upset or disturb. Another meaning for this word is to go out of your way to do something or being asked to do something you don't want to do or at a time when you don't want to do it.
eco-migration
my answer is migration is like when somebody moves from one place to another
its where its within a country
use it as the first word e.g. migration is what birds do to survive
the massive migration has begun. Birds also show migration to survive.
To move from city to city, within your country (state).
The definition of chain migration is the tendency of certain cultural or ethnic groups of people to migrate to the same area as others like themselves. This is common when people migrate from one part of the world to another.
Three syllables are in the word migration: Mi-gra-tion.
I enjoy watching the Least Tern's yearly migration.
kuhama
Urbanization is the physical growth of urban areas as a result of rural migration
The word migration is a noun. The plural form is migrations.