Regent Media Pte Ltd
BBC Earth 2018 MAY
Take a peek into the lives of the one-of-a-kind red squirrels, native to the Scottish Highlands.
In autumn when food is abundant, squirrels have plenty of spare time to collect nuts one at a time in their mouth. They scrape a small hole in soft earth and bury their prize, patting the soil down on top to hide it from birds. The caching is not random: a particular place will be chosen that they can find later.