Marius (giraffe)

Marius (6 February 2012 – 9 February 2014) was a male giraffe living at Copenhagen Zoo. Though healthy, he was genetically unsuitable for future captive breeding, as his genes were over-represented in the captive population, so the zoo authorities decided to euthanize him. Despite several offers to adopt Marius and an online petition to save him, he was killed on 9 February 2014. His body was then dissected and necropsied in a public educational class and then fed to the zoo's lions. The event received worldwide media coverage and generated responses from several organisations and individuals, including death threats to staff at the zoo.

Between when records began in the early 1900s and when the animal was killed in February 2014, five giraffes had been killed for similar "conservation management reasons". Since 2012, two other young giraffe bulls in the European Endangered Species Programme (EEP) were also culled in zoos. The captive population in Europe stood at 798 giraffes in 2014.