Talk:Source–sink dynamics

[Untitled]
Hi all - This is my first Wiki article. Please let me know what needs improving! I know it still needs a "See Also" section, and I still need to figure out how to get my figures out of Word and into an image file. Thanks! Wingaling 00:12, 12 April 2007 (UTC)

Why is it written like this though?

Human Populations
This article is talking about an ecological phenomenon that seems to also apply to humans. Is this something that should be mentioned? Its well known that urban areas tend to be population sinks. 63.152.68.159 (talk) 12:20, 8 February 2016 (UTC)