World Day for the End of Speciesism
World Day for the End of Speciesism is held on August 27. The concept appeared in 1970 in the work of British psychologist Richard D. Ryder, Speciesism. This event in the third decade of the month august is annual.
Similar holidays and events
Dog Day on August 26 (was founded by a woman - Colleen Paige - in 2004);
World Dog Day on August 26 (supported by the International Fund for the Protection of Animals);
Go Topless Day on August 29 (celebrated in the nearest to Sunday 26 August);