"Electric eels can generate strong electric currents up to several hundred volts for predation and defense; they are famous electric fish."

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

"The Kiwi is New Zealand's national bird, flightless, with a long beak and whiskers, and nostrils at the tip of its beak."

"Sheep have good memories and can recognize human and sheep faces for years."

"Male hen harriers are greyish-white, females are brownish, they often fly low while hunting, and have a white rump patch."

"Sparrows are highly adaptable, often nesting near human buildings, and are common urban birds."

"Llamas are important pack and wool animals in South America; they are gentle but will spit when agitated."

"The Okapi is the only living relative of the giraffe, with zebra-like stripes on its legs, elusive, and known as the 'forest giraffe'."

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

"Leopards are excellent climbers and often drag their prey up trees to avoid other carnivores."

"Male birds-of-paradise have extremely ornate plumage and perform complex, elaborate courtship dances."

"Perch have spiny dorsal fins and dark vertical stripes on their sides; they are common game and food fish."

"Male Hercules beetles have enormous horns on their thoraxes, are one of the longest beetle species, and are very strong."

"Seahorses are among the few animals where the male is responsible for incubating eggs; females lay eggs in the male's brood pouch."

"Hagfish are primitive jawless fish that can produce copious amounts of slime for defense and feed on carrion or invertebrates."

"Armadillos are covered in a bony shell; some species can roll into a ball when threatened."

"House mice are extremely prolific breeders; a pair can theoretically produce thousands of offspring in a year."

"Cats have a special structure in their throat that allows them to purr, usually indicating contentment or relaxation."

"Takins are stocky, ox-like animals with short, backward-curving horns, adapted to high mountain life, and are a Class I protected animal in China."

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