The present participle is needing.
Migration is not a verb so it doesn't have a present participle, it is a noun.The verb is migrate. To make the present participle form of any verb add -ing.migrate -- migrating. (You need to watch the spelling).
I/you/we/they need. He/she/it needs. The present participle is needing.
Caught is the past tense of catch so you need to know the present participle of catch not caught.catching
Being is the present participle. The past participle is been.
Getting is the present participle of get.
The present participle is doing.
Presenting is the present participle of present.
Presenting is the present participle of present.
The present participle is choosing.
The present participle is walking.
The present participle is cleaning.
The present participle is shaking.