discoverwildlife.com

epar6 TIL both male and female reindeer grow antlers, and shed them each year. For Rudolph to have antlers in late December, some argue he/she would have to be female since males do not retain theirs that late into the year.
VBnG0 TIL the meerkat is the world's most murderous mammal with 20% of all meerkats being violently killed by another meerkat, most commonly their mother, sister, or aunt
yVyJ8 TIL humans are the longest living land mammals