Satyrs and Fey PCs in general

Quick question really. I have a player building a Satyr Bard (using Morden’s book), and doesn’t mention resistance to charm/sleep or Darkvision. Now, I did a little research before coming on here, and discovered the charm issue is detailed in the spell’s description. As in he’ll be immune to Charm Person. But it’s not mentioned anywhere I can find, regarding Darkvision. I honestly thought a Fey would have had it.