Ecosystems Section 4 Icon Causal Patterns in Ecosystems
Section 4: Decay Takes Time: Detecting Causal Relationships Despite Temporal Delays

Ecosystems > Section 4 > Resources > Time-Lapse Video

Time-Lapse Video

Press the Play (arrow) button to view the video. You must have the QuickTime plug-in to view this video clip. If you do not have QuickTime, download QuickTime for free.

Time-lapse footage courtesy of Harvard-Smithsonian Center for Astrophysics, Alex Griswold


©2002, President and Fellows of Harvard College, Understandings of Consequence Project