The idea that non-human animals have significant moral status ... Organisms can be arranged in a moral hierarchy in which the lowest group deserves no moral consideration at all, and the top ...

Cats are fascinating creatures, often enigmatic and full of intriguing behaviors, especially when living together in a ...

Classification attempts to impose a hierarchy on the complex and dynamic ... So when we study the natural world it can be very useful to group animals together. When we study nature we classify ...

or chimpanzees maintain positions in a dominance hierarchy, communication systems are involved. Here, I provide a primer about the types of communication signals used by animals and the variety of ...