Sunday Sketch: Nematode

Caenorhabditis elegans is a nematode. It can survive extreme cold weather at -80°C by entering a state of suspended metabolism called cryptobiosis. A similar mechanism to survive extreme cold weather is used by a newly discovered species found in the Siberian Permafrost. Art and fact by Wenzhe Li, Instagram @dustybutkindofnice [Edited by Nicole Rodrigues] Reference:…

Sunday Sketch: River Otter

The North American River Otter (Lontra canadensis) is known for being a skilled predator, consuming a variety of animals like crabs, fish, small mammals, reptiles, birds and more! They will choose to attack larger prey first, to maximize the amount of energy they receive from their food. Art by @miri_leshem_pelly [Edited by Isabelle McDonald] Reference:…

Sunday Sketch: Brown bears

Brown bears (Ursus arctos) are native to an expansive home range, including Eurasia and North America. Their diet consists of a wide variety of foods like meats, berries, and other plants. They perform a behavior called caching, which is where they hide food to save it for later; they will often need to guard their…