"Kangaroos use their strong hind legs to hop and their tail for balance."

"Sloth bears have protruding snouts and flexible lips, primarily feed on ants, termites, and fruit, and carry their young on their backs."

"When threatened, hedgehogs curl into a ball, protecting themselves with their sharp spines."

"Stingrays have flattened, disc-shaped bodies and usually a venomous spine on their tails for defense; most species are bottom-dwellers."

"Fireflies use bioluminescence for courtship and communication; larvae (some species) also glow and prey on snails."

"Hyenas have powerful jaws and are both scavengers and efficient predators; spotted hyena societies are matriarchal."

"Geckos have billions of tiny hairs (setae) on their toes, allowing them to climb vertical and even inverted smooth surfaces."

"Krill are small, shrimp-like planktonic crustaceans, key forage organisms in marine ecosystems; many species are bioluminescent."

"Lice are small, wingless ectoparasitic insects with piercing-sucking mouthparts, feeding on blood or skin debris."

"Elephants are the largest land animals; their tusks are actually elongated incisor teeth."

"The king cobra is the world's longest venomous snake, primarily preys on other snakes, and can raise the front third of its body off the ground."

"Guinea fowl have feathers with uniform white spots, like pearls; they are lively and have noisy calls."

"Many parrot species are known for their ability to mimic human speech and other sounds."

"Male grasshoppers produce sound by rubbing their hind legs against their wings to attract females or declare territory."

"Moles are skilled at digging underground tunnels, feed on earthworms and insects, have reduced vision but keen senses of touch and smell."

"White Storks often nest on human-made structures like rooftops and are considered bringers of good luck and babies in European culture."

"Camels can survive for long periods without water in deserts; their humps store fat, not water."

"Toad skin is usually rougher and drier than frog skin, and they have poison glands (parotoid glands) behind their eyes for defense."

"Orangutans are arboreal, spending most of their time in trees, and their arms are much longer than their legs."

"Otters are very playful animals; some species use stones as tools to crack open shellfish."