 For primate mothers, it's relatively easy to hold on to a dead baby. It's not super easy because often these are species who live on the trees. So, you know, relinquishing one arm isn't super helpful, but they still do have hands. And I think this helps them a lot in carrying out this behavior. But we see sometimes in cetaceans, for instance, there was a very famous example of an orca who was nicknamed Taliqua.