The pika, aka rock rabbit, resembles a mouse, but is actually more closely related to rabbits and hares. It’s part of the order Lagomorpha. A couple features set them apart from rabbits and hares too: short ears and a long tale. As cute as they are, don’t get any ideas of owning one for a pet. These are wild animals, through and through. They are best kept that way. Pikas are native to colder climates. You can find them in North America, Asia, and certain parts of Eastern Europe. They can survive at altitudes of up to 9,000 feet in talus formations (piles of rocks that accumulate at the base of a cliff). Due to climate change and habitat destruction, they have started migrating slowly to higher and higher elevations. But they are running out of places to go. First the Stats… Scientific name: Ochotona Weight: Up to 12.3 ounces Length: Up to 9.1 inches Lifespan: Up to 7 years Now on to the Facts! 1.) Even though they technically live in colonies, they are very defensive of their individual homes and will ferociously fight others that they deem a threat to their house. “Get off my lawn!” 2.) Just like rabbits, after eating they excrete soft green feces, which they then eat again to get further nutrition. After this is done, they produce the solid fecal pellets. Mmmm, a poopoo platter! 3.) Some pikas, like the collared pika, have been documented storing dead birds in their burrows for food during winter. A bit macabre, but ok. 4.) Aside from eating their own poop and dead birds, pikas typically eat grasses, sedges, forbs, twigs, mosses, and lichens. 5.) When they spot danger, they let out a shrill whistle to warn others of impending doom. Then they race into their burrows. But wait, there’s more on the pika! 6.) Based on their altitude, these cute critters can either be diurnal (active during the day) or crepuscular (active at dawn and dusk). 7.) Because they don’t hibernate during the winter, they will store up to 60 lbs. of plant matter under rocks around their dens to resort to during lean months. Then there is always that dead bird they’ve been hiding away for a rainy day. Did you know…? Pikas have a variety of dialects that they use to communicate danger, aggression, fear, general discussion, and a call they use when they’re looking for a little love. 8.) These critters breed 2 times a year, based on their geographic location. The gestation period is 30 days. Females will give birth to a litter of 2 – 5 young. 9.) Weasels, foxes, coyotes, cats, and birds of prey all hunt pikas. Now a Short Pika Video! Also, check out the Critter Science YouTube channel. Videos added frequently! Want to suggest a critter for me to write about? Let me know here. Learn more about all kinds of cool critters, right here! toolTips('.classtoolTips3','<img src="https://critter.science/wp-content/uploads/2019/08/coyote1a-300x156.jpg" alt="coyote" width="300" height="156" class="aligncenter size-medium wp-image-11776" /><br/><br/>These animals are active during dawn and dusk, or twilight. Animals that are crepuscular are typically so due to the fact that many predators are not active during those times of the day. But as in the case of being diurnal or <span class='tooltipsall tooltipsincontent classtoolTips18'>nocturnal</span>, sometimes the organism is crepuscular in an effort to obtain food that might be present at these times. <a href="https://critter.science/the-mule-deer/"><strong>Mule deer</strong></a>, <a href="https://critter.science/the-desert-cottontail/"><strong>desert cottontails</strong></a>, <a href="https://critter.science/the-wiley-coyote/"><strong>coyotes</strong></a>, <a href="https://critter.science/the-prickly-porcupine/"><strong>porcupines</strong></a>, and <a href="https://critter.science/the-black-tailed-jackrabbit/"><strong>black-tailed jackrabbits</strong></a>, to name a few, fit into this category.'); toolTips('.classtoolTips5','<img src="https://critter.science/wp-content/uploads/2020/09/mbml1b-300x183.jpg" alt="Madame Berthe's mouse lemur" width="300" height="183" class="aligncenter size-medium wp-image-12737" /><br/><br/>This is a state of metabolic depression and inactivity in <span class='tooltipsall tooltipsincontent classtoolTips8'><span class='tooltipsall tooltipsincontent classtoolTips8'>endothermic</span></span> (warm blooded) creatures. It is displayed as a reduced heartbeat (by up to 95%), low metabolic rate, slow breathing, and low body temperature. Critters that hibernate typically prepare for it by building up an abundance of body fat during late summer and autumn that helps provide them with energy throughout the winter months. There are 2 types of <span class='tooltipsall tooltipsincontent classtoolTips5'>hibernation</span>: facultative & obligate hibernation. Facultatives hibernate when it’s too cold and food supply has been reduced. Obligates are able to sleep despite access to food and comfortable temperatures. A facultative hibernator would be the <a href="https://critter.science/the-amazing-prairie-dog/"><strong>black-tailed prairie dog</strong></a>. A few obligate hibernators are: <a href="https://critter.science/the-round-tailed-ground-squirrel/"><strong>ground squirrels</strong></a>, <a href="https://critter.science/the-madame-berthes-mouse-lemur/"><strong>mouse lemurs</strong></a>, and <a href="https://critter.science/the-beautiful-monarch-butterfly/"><strong>butterflies</strong></a>.'); toolTips('.classtoolTips14','<img src="https://critter.science/wp-content/uploads/2022/03/elephant-300x149.jpg" alt="elephant" width="300" height="149" class="alignnone size-medium wp-image-14086" /><br/><br/>Gestation is the process of carrying or being carried in the womb between conception and birth. In other words, pregnancy.'); toolTips('.classtoolTips31','<img src="https://critter.science/wp-content/uploads/2020/01/dc1a-1-300x164.jpg" alt="domestic cow" width="300" height="164" class="aligncenter size-medium wp-image-12260" /><br/><br/>An animal that falls into this category is active during the day. Animals that fit this description typically use sight for hunting prey. Others, like <a href="https://critter.science/the-butt-breathing-fitzroy-river-turtle/"><strong>turtles</strong></a>, are active during the day as they need the sun\'s rays to aid in the production of vitamin D, which is needed to help process calcium and prevent metabolic bone disease. <a href="https://critter.science/the-hummingbird/"><strong>Hummingbirds</strong></a> rely on the sun as most of the nectar they gather comes from flowers that are open during the day. <a href="https://critter.science/the-beloved-domestic-cow/"><strong>Cows</strong></a>, <a href="https://critter.science/the-playful-and-loyal-domestic-dog/"><strong>dogs</strong></a>, <a href="https://critter.science/the-borneo-pygmy-elephant/"><strong>elephants</strong></a>, <a href="https://critter.science/the-beautiful-blue-morpho-butterfly/"><strong>butterflies</strong></a>, and <a href="https://critter.science/the-black-giant-squirrel/"><strong>squirrels</strong></a>, for example, are diurnal.');