As a welfare scientist, it’s remiss of me not to discuss the fate of Marius the giraffe.
Copenhagen zoo killed one of their giraffes, dissected it in public, then fed it to their lions.
Or, if you prefer a second interpretation: Copenhagen zoo, who believe that they should keep their animals as naturally as possible, and allow them to fulfil their natural behaviours such as mating, getting pregnant, giving birth, etc. decided to control their breeding population by removing an animal with replicated genes, killing him humanely, furthering the education of the public, and then provide the lions a little bit of enrichment to ensure the death wasn’t needless.
It is undoubtedly a complicated and emotive issue.
I was recently directed towards the Animal Ethics Matrix which, once registered, gives you a short test to determine your philosophy with regards to animals. I am strongly utilitarian in my view of animal welfare, as I am in my view of human welfare, politics, life and everything else. I was raised a Trekkie, after all, and the needs of the many always outweigh the needs of the few. With this caveat, I would like to dissect this ethical dilemma from my utilitarian, animal behaviour scientist viewpoint. You need not agree with me, because our own ethics are all different, but let me know if you think I’m obviously wrong in some respects…