"Chinchillas have the densest fur of any known mammal and clean their fur by taking dust baths."

"Rheas are the largest birds in the Americas, flightless; males incubate eggs and care for the young."

"Anchovies are small, schooling fish, often processed into dried fish, fish sauce, or canned food, and are important forage fish."

"Tigers are the largest cat species, and their stripes are unique like fingerprints."

"Sei whales are among the fastest swimming baleen whales, with tall, sickle-shaped dorsal fins, and feed on small crustaceans and fish."

"Aphids feed on plant sap, reproduce rapidly, can undergo parthenogenesis, and secrete honeydew that attracts ants."

"Sea lions are better at moving on land than seals, have external ear flaps (pinnae), and often perform in aquariums."

"Flatfish are flattened, with both eyes on the same side of the body; juvenile fish have symmetrical eyes, which later migrate."

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

"Capuchin monkeys are intelligent, with prehensile tails, and are often considered among the most intelligent New World monkeys."

"Bearded vultures are known for dropping bones from high altitudes to break them and feed on the marrow; they have black 'beards' under their beaks."

"Yaks are bovid species endemic to high-altitude cold regions, adapted to low-oxygen environments, and are important livestock in Tibet."

"Caecilians resemble earthworms or snakes, lack limbs, most are burrowers, some are viviparous and feed young with maternal secretions."

"Orcas are actually the largest members of the dolphin family, possessing complex social structures and hunting techniques."

"Sea squirt larvae exhibit chordate characteristics; adults are sessile filter feeders, resembling sacs, and are diverse in species."

"Skinks usually have smooth bodies covered in circular scales, limbs may be reduced, are fast-moving, and often found in grass and rock crevices."

"Moose are the largest deer species; males have huge, palmate antlers and a dewlap (bell) under their throat."

"The ostrich is the largest living bird species and also the fastest running bird, but it cannot fly."

"Giant pandas spend 12-16 hours a day eating bamboo, consuming 12-38 kilograms daily."

"Gemsbok have long, straight horns, are adapted to desert environments, and can go for long periods without water."