Global Conservation In recent years EARTH Ltd. has extended its reach outside of the US. Our international conservation projects include support of: Donate in support of global conservation Located at Southwick’s Zoo 2 Southwick’s Street Mendon, MA 01756 1-800-258-9182 Contact Us! Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *How can we help? *Captcha * = CommentSubmit