Environ is a large Zoo Tycoon fansite started by Komori Miharu and Murdock129 on November 6th, 2009, shortly after the hacking of Caldera Unlimited. It has since grown into one of the most active sites, amid some controversy. It has 2,246 members as of June 30th, 2010. It is a subject of controversy within the Zoo Tycoon community. Unfortunatly, Environ lost most of it's activity. Most members have moved to more popular and new sites, like Tesara or Aurora Designs. Because Of This,Environ Was Closed Down On January 13th,2011.However,a few members are still in Environ. .