"Marmots are burrowing, social animals that hibernate in winter, known for their digging behavior and upright warning posture."

"Male guppies are brightly colored with diverse tail fin shapes and are very popular freshwater ornamental fish."

"Tortoises are terrestrial herbivorous turtles, very long-lived, and some species can weigh hundreds of kilograms."

"The black mamba is one of the world's fastest-moving and most aggressive venomous snakes; the inside of its mouth is black."

"Scallops can swim short distances by rapidly clapping their shells to propel themselves with water jets; their shells have radial ribs."

"Male narwhals typically have a single, long (2-3 meters) spiral tusk, which is a specialized left canine tooth."

"Saiga antelopes have a large, inflatable, downward-pointing nose that filters dust and warms air; they are critically endangered."

"Earthworms ingest soil to obtain organic matter; their activity improves soil structure, earning them the name 'ecosystem engineers'."

"Pangolins are covered in keratinous scales, the only mammals with scales, and curl into a ball when threatened."

"Marine iguanas are the only lizards in the world that can dive into the sea to forage for algae; they expel excess salt through their nostrils."

"Pelicans have a huge throat pouch (gular pouch) used for catching fish; they drain the water before swallowing."

"Sulphur-crested Cockatoos are entirely white with a bright yellow crest, very intelligent, and have loud calls."

"Wolves communicate over long distances through howling, coordinating pack activities and marking territory."

"Shrikes are small predatory birds known for impaling their prey (insects, small birds, etc.) on thorns, earning them the name 'butcherbird'."

"Hummingbirds are among the smallest birds, can hover and fly backward, feed on nectar, and have extremely high metabolisms."

"Cuttlefish have an ink sac and will squirt ink to confuse enemies when threatened, allowing for a quick escape."

"Carp are highly adaptable and long-lived; Koi are prized for their vibrant colors."

"Male pheasants have magnificent, colorful plumage and long tail feathers; they are common game birds in many regions."

"Ants are highly social insects, living in organized colonies (nests) with clear division of labor."

"Geoducks are the largest known burrowing bivalves, with enormous siphons, and are a prized seafood."