Strongest pro point
From an economic perspective, the cull may have been necessary to prevent the spread of disease. According to the CBC News article (https://www.cbc.ca/news/canada/ostrich-farm-arguments-cull-9.7157710), the campaign to save the ostriches was based on falsehoods. I'd like to see more data on the potential economic benefits of saving the ostriches versus the costs of the cull.