A recent study that looked at the brain patterns of crows when performing tasks found evidence that they “know what they know and can ponder the content of their own minds”, an attribute that was previously thought to exist only in humans and some monkeys.
The birds were aware of what they subjectively perceived, flash or no flash, correctly reporting what their sensory neurons recorded, Nieder told STAT. “I think it demonstrates convincingly that crows and probably other advanced birds have sensory awareness, in the sense that they have specific subjective experiences that they can communicate,” he said. “Besides crows, this kind of neurobiological evidence for sensory consciousness only exists in humans and macaque monkeys.”
(via kottke ride home)