48 birds and 25 storks were sitting on the fence. 22 more storks came to join them. How many birds and storks are sitting on the fence?
There are currently 48 birds and 25 storks sitting on the fence. 

If 22 more storks come to join them, that means that there are now 47 storks sitting on the fence. 

That also means that there are now 73 animals sitting on the fence in total.