Some animals defend themselves by spraying liquid at potential threats. Perhaps the most well-known example of this is the skunk, whose spray contains chemicals that smell awful to the animals it's defending itself from.
Imagine that youre being attacked by a lion. Or if you happen to be a lion-wrestler, imagine that its a shark. How hard are you going to fight back?
A primitive, venomous mammal endemic to Cuba and once listed as extinct has been rediscovered after a decadelong quest. The shrewlike Cuban solenodon (Solenodon cubanus)—a “living fossil” that has not changed much in millions of years—was all but wiped out in the 19th century by deforestation and introduced species.
Nine young, highly venomous snakes are safely slithering in the viper room of the Saint Louis Zoo today, thanks to a breeding program that may help to save the species from extinction after overzealous collectors nearly eradicated it from its natural range.