In Africa, only certain tribes hunt down elephants.
Dolphins can recognize themselves in the mirror. This puts their intelligence on a level with primates, and gives them the ability to solve complex problems.
Most active discussions votes comments. Then they were asked to remember where those numbers had been and show the researchers. They appear to have some understanding of causality and use it to reason about the world.
Interestingly, they have been found to display high levels of empathy, making sacrifices for other members of their species. Does that mean they are less intelligent?
Art Blog Play! Here's the dirt on pigs: Post your comment. The ability to think about thinking is called metacognition, and a few years ago scientists discovered that rats, like humans, can make decisions based on what they do or do not know. We're self-aware, and we're also conscious of the presence, thoughts and feelings of others.
Very agreeable dogs are considered smart by most human standards. Animals possess the ability to adapt to their surroundings by learning to change their habits and behaviours. Discussion comments. They can learn to sit, lie down and fetch, for example, but can they read their owner's intentions? All of these are arguably signs of intelligence.
Crows are crafty critters: They are skilled at using different types of tools to carry out complex tasks, such as thin sticks to extract termites and rocks to open fruits. Studies have shown that the birds possess abstract, inferential reasoning abilities.
Studies show that pigeons are able to learn abstract mathematical rules, and in fact are the only non-humans other than rhesus monkeys with the ability.
Researchers think that these youngsters were using a type of photographic memory, which allows an individual to recall images with extremely high accuracy even if they only glanced at them for a split second.