
Just a short tip when raising these, when as a baby the food drops by around 75 per min and then when it hits juv it slows down it drops about 40 per so you won't have to get crystal as often. They are also great at collecting charcoal and wood etc by using the wind attack against the trees.
Tropical wyverns spawn near the beach and have a water buff, like the spino, blood wyverns spawn in the forest that has red trees and also the red trees can give charcoal and blood wyverns can drain life from other creatures/ tames/ people and give your blood wyvern health if it is hurt at all. Ember crystal wyverns just breathe fire, blood and ember crystal wyverns are better for pvp. I recommend, if you have it, use the bone wyvern skin so they can’t tell what type of crystal wyvern it is. Good luck on taming them! (I play on Xbox so I can’t tame them :( )