Tegan's comment and what if it was a tiger - followed by Elegran's advice on how to deal with such eventuality made me laugh. Which was good, as the rest of the thread made me so sad. 30 years ago, I was part of a group taking children to Chester Zoo. I didn't like zoo's, but entered into the spirit of excitement, until we got to the single Polar Bear. He was pacing, shaking his head, pacing pacing pacing, shaking his head. My colleague and I both "diagnosed" mental health problems, certainly depression. A week later, a news item reported the polar bear at that zoo had drowned in his tiny swimming area. We were convinced he'd committed suicide.
I agree with others who say we shouldn't cage animals in zoo's. I accept some good work is done by the zoo's, but feel it is outweighed by the stress caused to wild animals. The very idea of having performing whales and dolphins, living in small compounds, being shipped around etc is just appalling.
I felt sorry about the wolves being shot, and like others wonder how the escaped, and why it wasn't possible to sedate them and return them.