And out of the ground the LORD God formed every beast of the field, and every fowl of the air; and brought them unto Adam to see what he would call them: and whatsoever Adam called every living creature, that was the name thereof.
(KJV; OPB)
How do you decide whether or not two animals should have the same name? I think God is saying to Adam, “Do science.” See also Mark 12:17.
To an unknown God 
Exodus 3:13-15, 6:2-3 « To an unknown God said
[…] like the idea of God not having a name. Names are after all human inventions; recall Genesis 2:19 where Adam is told to devise names for the animals. I think it is unfortunate that […]