Save Our Species Alliance, Inc. (SOSA) was an American political group, established in December 2004, which is critical of the Endangered Species Act and other environmental legislation. It has been criticized by environmentalists as a front group for wealthy cattle and timber interests which consider Federal environmental legislation an impediment to profit. The consumer advocacy group Public Citizen says that by attempting to give the appearance of a grassroots organization, the Save Our Species Alliance web site is an example of Astroturfing.