Here's a neat blog post from the Nature News Blog about peoples' preference for gardens/ yards with higher diversity. Really cool study. Wish I had thought of this!
http://blogs.nature.com/news/2011/08/lets_go_crazyin_the_garden.html
If this post gets you thinking about and thirsting for more on biodiversity, you're in luck! We just put a sparkly new biodiversity Mission: Analysis up to accompany the biodiversity Field Mission. Let's you play with the biodiversity counts in the database. Can't think of much that's more fun than that.