African elephants call each other by unique names, new study shows
NBCJUN 20 2024
Researchers have found that marmoset monkeys "vocally name" each other, a behavior hitherto observed in only elephants and dolphins, besides human beings.
A study by scientists of Israel's Hebrew University found marmosets reportedly using special vocal calls — or "phee calls" — to identify each other.
Ten marmosets from three families were paired up in various combinations to arrive at the conclusion, after sorting over 50K calls based on acoustic differences.
The discovery various animal species addressing each other specifically challenges the notion that this is a uniquely human trait. This ability serves practical and emotional purposes across species, besides allowing individuals to track and address social companions. It also indicates a sense of self and individuality.
Anthropomorphism can lead to misunderstandings of animal behavior and inappropriate interactions with wildlife. While certain species, like primates and elephants, show behaviors that appear more "human-like," it's crucial to recognize that animal cognition and emotions may be fundamentally different from our own.