Often described as ghostly, the elusive Japanese serow lives in the wooded mountains of central and southern Japan. Typically solitary, it stands on rocky outcrops, staring down at the landscape for extended periods — likely watching for predators or rivals. It can be active both day and night.

While the spotted owlet is nocturnal, it can sometimes be seen during the day — it will bob its head and stare intensely at anyone who bothers it. This owlet can be located by watching for the small birds that often mob it or — during dusk and dawn — by the owlet's “chirurr-chirurr-chirurr” chuckle.

The Chinese softshell turtle uses its tubelike nostrils to "snorkel" while staying submerged beneath the water. Most turtles urinate through their cloacas, but to avoid losing water, the Chinese softshell can secrete urea from its mouth — essentially peeing via its mouth.