Pirate The World - Online Adventure Game

No this has nothing to do with with a new type of meal and think everyone here would prefer chips to birds anyway. What my idea is that you can buy dead fish from towns for a small amount of gold. You can then drop it in the sea to make birds flock to the area for a feed. On the radar fish could be one colour and birds another. When you see birds on your radar moving away from an area you would know there must be some big ship/s or cannons that they are trying to get away from. This idea would have three main tricks to it:
> You could use it to know where you or someone else has been because of the smell of old fish.
> You could use it to know when a ship is on the way so you can run before they even see you.
> You could again use it to know when a ship is on the way so you can ready your crew for the gold that is on its way.

It could be hard getting use to new dots on the radar and might be hard to add to the game. Though I am sure it will add more fun and planning to the game play.