The Endangered Species Conservation Act of 1969 () amended the Endangered Species Preservation Act of 1966. It established a list of species in danger of worldwide extinction. It also expanded protections for species covered in 1966 and added to the list of protected species. While the 1966 Act only applied to ‘game’ and wild birds, the 1969 Act also protected mollusks and crustaceans. Punishments for poaching or unlawful importation or sale of these species were also increased. Any violation could result in a $10,000 fine or up to one year of jail time.