U.S. v. CITGO Petroleum Corp.
Summary: In 2007, CITGO was convicted of unlawfully taking and aiding and abetting the taking of migratory birds under MBTA § 707(a) after ten dead birds were found in two large open-top oil tanks. CITGO moved the Court to vacate its convictions, arguing that the MTBA criminalizes the unlawful taking or killing of migratory birds by hunting, trapping, poaching, or similar means, but does not criminalize commercial activities in which migratory birds are unintentionally killed as a result of activity completely unrelated to hunting, trapping, or poaching. In response, the Government argued that the MTBA prohibits the taking or killing of a migratory bird at any time, by any means or in any manner. The evidence presented at trial established that a number of individuals saw oil-covered birds, both dead and alive. An employee told senior management and suggested to another member of CITGO's senior management team that CITGO install nets on the tanks to prevent birds from landing in the oil. Based on this evidence, the court held that not only was it reasonably foreseeable that protected migratory birds might become trapped in the layers of oil on top of the tanks, but that CITGO was aware that this was happening for years and did nothing to stop it. Because CITGO's unlawful, open-air oil tanks proximately caused the deaths of migratory birds in violation of the MBTA, CITGO's Motion to Vacate CITGO's Conviction for Violations of the Migratory Bird Treaty Act was denied.