Is there a technical/scientific term that scientists use to refer to tool making abilities found in certain types of animals? Reference ...
How do porcupines keep from pricking each other while mating? It seems like they would constantly be scratching each other.
According to Wikipedia: In biology, a cryptic species complex is a group of species which satisfy the biological definition of species—that is, they are reproductively isolated from each ...
For example, almost every dog I've met in my life (more than 20 subjects) uses their right paw touching one while asking for attention. Can it be used as a criterion for calling them dextral? If not, ...