Three weeks ago, Google had launched its new version 6 of Google Earth parallel to the Cancun conference, where Google Earth Outreach participated as well. Now, Google Earth Outreach together with the Mexican National Commission for Knowledge and Use of Biodiversity CONABIO launched the first outreach project taking advantage of the newly implemented tree representations (download the kmz into GE here). The trees still look a bit sketchy in comparison to other products but the visualization seems to be based on credible and sophisticated vegetation data.
Source: Google Earth Outreach