David Attenborough's Natural Curiosities - Season 4 Episode 4 Curious Counters
Can animals count? This is a question that has intrigued and fooled investigators for a long time. Just over a hundred years ago, a German horse called Hans was declared a mathematical genius but all was not as it seemed. And strangely, some bamboos around the world flower exactly at the same no matter where they are – are they counting down the years?
First Air Date: Jan 29, 2013
Last Air date: Jun 25, 2017
Season: 4 Season
Episode: 27 Episode
Runtime: 26 minutes
IMDb: 7.30/10 by 18.00 users
Popularity: 1.025
Language: English
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