 is absolutely a predictor, if you will. But we're also finding that it's more complicated than that. For example, we can look at house cats and we know that house cats may grieve and they may form tight individual bonds with each other, but they're not highly social in herds, you know, the same way that we're talking about with elephants or pods, the way we're talking about with orcas. And we're really only now finding that there are non-mammals who grieve