This varies from animal to animal. There’s a fair amount of research/examination into which animals appear to do so, some of which is linked to elsewhere in this discussion. (At least some examination was linked to in response to a statement about fish)
Yes?
This varies from animal to animal. There’s a fair amount of research/examination into which animals appear to do so, some of which is linked to elsewhere in this discussion. (At least some examination was linked to in response to a statement about fish)