David Attenborough's Natural Curiosities S04E04 - Curious Counters

Episode Overview

Can animals actually count? This question has puzzled researchers for ages. More than a century ago, a German horse named Hans was thought to be a math prodigy, but things weren't quite what they appeared. Additionally, certain bamboo species across the globe bloom simultaneously, regardless of their location—could this mean they're somehow keeping track of the years?

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