They are already wrong! It should say something more like:
"Found everywhere but the dark caves of the island, this creature will gladly ruin your day by jumping out and killing you as soon as you even think about going to the swamp. Nearly impossible to tame because it has to be tamed via passive which is very difficult to do. Worst of all you need to feed them fertilized eggs. Why can't it e a little easier?
easy to kill with a bow and arrows! if you encounter one, sprint back a bit and stop to shoot. a good bow will take it down in two shots. decent source of meat, just don't get knocked out! i play on mobile so i don't know if these things are true for other versions of the game.