The Gharial has between 106 - 110 teeth in its elongated snout. Male Gharials have a bulbous growth at the end of their snouts that is used to make bubbles and sounds to attract females during courtship. Gharials have the largest eggs of any crocodilian species.
Onagers are notorious for their inability to be tamed by man. Onagers are fast runners and have been recorded at speeds of over 30 mph (50 km h).
Northern fur seals sleep on their backs while floating along the surface with their fins sticking out of the water. This is called the "jug-handle" position.
European Rabbits are the ancestors of all domestic rabbits. European Rabbits are known to re-ingest their feces in order to obtain extra nourishment from their food.