04/13/2020
One of my favorite little critters, the pika. Although they look like they'd be part of the rodent family (some people think they look like a mouse), they're actually part of the Lagamorph family, which includes rabbits and hares. (Be sure to click on the pic. Note the tiny piece of grass in his mouth?)
Pika do not hibernate; instead they spend the warm months gathering vegetation to sustain them through Colorado's harsh winters. As the vegetation is collected, it is spread on the rocks to cure in the sun, then stacked into hay piles and stored under the rocks. One study discovered their 'haystacks' of gathered goodies can weigh up to 61 pounds!
These stashes may easily cover an area of 100 square meters and can reach up to two feet high. The volume of a hay pile is perhaps that of a bathtub, and easily 30 species of plants may be found in it. Biologists have learned that during just a 10-week time period, one pika will make 14,000 foraging trips, as many as 25 per hour, to secure its food stash.