print email comment close Early Spring! URL: http://www.aip.org/dbis/AGU/stories/14421.html Description: This March 2005 video clip and related article describe how "plant ecologists find evidence that climate change brings earlier flower blooms" and discuss the difference between annual and perennial plants. From the American Institute of Physics (AIP). Publisher: American Institute of Physics (AIP) LII Database Information: Record 25709 created by Maria Brandt on 03/17/2008 Last modification on 03/19/2008 Published: 03/19/2008   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/25709