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Politics : Stockman Scott's Political Debate Porch -- Ignore unavailable to you. Want to Upgrade?

To: T L Comiskey who wrote (53352)	8/12/2004 5:47:57 PM
From: TigerPaw	Read Replies (1) \| Respond to of 89467

"When they arrived in Australia, a change in their structure occurred, changing their behaviour so that they are not aggressive towards one another. This has resulted in the colonies becoming one supercolony." This is a situation known as the "founder effect". The very small population that made the migration is more geneticly related than usual. This can be the beginning of a new species if these ants remain isolated from their ancestral stock. TP