We took the kids to Melbourne Zoo, which is OK if in parts too old-fashioned (but the Australian-animals section is fine). I find zoo animals kind of depressing so I usually don’t take pictures. But there was an attractive red-headed black duck swimming in murky water with its baby chicks—a volunteer I think, not a zoo animal—and they were too cute to resist.
Are zoos ethical? I think on balance yes, my revulsion is aesthetic not moral.