Crows can 'count' out loud by producing a specific number of caws in response to cues. The ability has not been observed in other non-human species
Kudos to crows: They can count - The Hindu BusinessLine thehindubusinessline.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehindubusinessline.com Daily Mail and Mail on Sunday newspapers.
A new study of teeth indicates that humans provided prolonged childcare to their offspring, while young Neanderthals may have gained earlier independence.
Crows can 'count' similarly to toddlers, according to new study popsci.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from popsci.com Daily Mail and Mail on Sunday newspapers.