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

"Pigeons have excellent navigation skills, able to use the Earth's magnetic field and the sun for direction."

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

"Cockatiels have a crest on their heads and orange cheek patches, are gentle in nature, and can whistle and mimic sounds."

"Horses have nearly 360-degree vision, helping them watch for predators."

"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."

"Tarsiers have enormous eyes, occupying nearly half their heads, can rotate their necks almost 180 degrees, and are skilled jumpers preying on insects."

"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."

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

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

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

"Male crickets chirp by rubbing their forewings together to attract females; some species are kept as pets or used for cricket fighting."

"When threatened, cobras spread the ribs in their neck, forming their characteristic 'hood'."

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

"Vultures primarily feed on animal carcasses; their heads and necks are often bare of feathers for easier cleaning of carrion."

"Cockroaches are ancient insects, resilient and adaptable, and are significant urban hygiene pests."

"Martens are graceful carnivorous animals with valuable fur (like sable), agile, and skilled climbers."

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

"Tuna are among the fastest swimming fish; some species are warm-blooded, with body temperatures higher than the surrounding water."