Cats and dogs can hear ultrasound.
350
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The head of a jellyfish is called the "Bell."
6