Rattlesnake mating sessions have been known to last more than 22 hours.
232
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
The reindeer is the only mammal that can see UV light.
17