Proper names in the animal Kingdom


For more than half a century, especially since the discovery of social rank order and territory in the animal kingdom, the assumption so to speak is in the air, and these two phenomenons in fact, have it as a supposition that many higher animals — from fish to mammal — may know each other individually and therefore carry unnamed names of acoustical, optical… (More)
DOI: 10.1007/BF01937375