Animal Facts you didn't know part 3

1# Did you know that Sakes can "see" in the dark thanks to the protein channels are activated by heat from the bodies of their prey. ... At night, the pit organs allow snakes to 'see' an image of their predator or prey — as an infrared camera does — giving them a unique extra sense.

2# Did you know that the Trichobatrachus robustus frog breaks its own bones to produce claws to fight against predators.

3# What's weirder than a hornless rhinoceros? A hornless rhinoceros was the largest land mammal that ever lived. If one looks at the history of fossil mammals, it's difficult to get much more strange than Paraceratherium, which holds the record for largest land mammal ever to have lived.