"Horseshoe crabs are ancient marine arthropods, their form almost unchanged for hundreds of millions of years; their blue blood is used for medical testing."

"Box turtles have a hinged plastron that allows them to completely close their shells when threatened, like a box."

"Honeybees communicate the location and distance of nectar sources to their hive mates by performing a 'waggle dance'."

"Male golden orioles have golden-yellow plumage and melodious songs but are secretive and not easily observed."

"Voles are small herbivorous rodents, numerous in species, and are important food for many raptors and carnivores."

"Springboks are known for their unique leaping behavior (pronking), able to jump several meters high vertically; they are the national animal of South Africa."

"Water bears are microscopic multicellular animals known for their incredible resilience in extreme environments (like vacuum, radiation)."

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

"Groupers are important food fish, with many species, many of which exhibit sex reversal."

"Centipedes are carnivorous; their first pair of appendages is modified into venomous claws (forcipules) for predation and defense."

"Wolverines are relatively small but exceptionally fierce and strong, adapted to harsh environments, have a wide diet, and are known as 'forest scavengers'."

"Common Moorhens are black with a red frontal shield and beak, large feet, and are skilled at walking on floating vegetation."

"Aye-ayes are nocturnal primates with a very long middle finger used for tapping on trees to find and extract insect larvae; they have a peculiar appearance."

"Nautiluses are ancient cephalopods with spiral external shells containing gas chambers to control buoyancy; known as 'living fossils'."

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

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

"Sea snakes are venomous snakes fully adapted to marine life, with paddle-like tails for swimming; most species give birth to live young at sea."

"Blue Jays are known for their bright blue plumage and noisy calls; they are very intelligent and can mimic other bird calls."

"Alpacas are known for their soft, high-quality wool, cute appearance, and are often called 'grass mud horse' (a Chinese internet meme)."

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