factions bonuses

I've completed 5 missions in Factions and I've gotten all 3 bonuses for 4 of them. I don't think we did anything outside the mission objectives, so the question is:

Are the bonuses in factions both based on time? Are there no bonuses for doing unspecified goals? It's kind of weird if they took that out, I really liked it in Prophecies.

You should really read the manual that came with the game, it explains it, p106

There is only 1 mission I've done where the bonus isn't time based.

Thats the Eternal Grove. The bonus there is based on how many Tree Singers you keep alive.

Same with the Hatchery on the Luxon side. It's based on how many baby Turtles survive.