Outer Banks NC Area Camping Info Needed

We are planning a trip to the Outer Banks, NC / Alligator River NWR / Pea Island NWR (and all points in between) at the end of May this year.
Anybody in that area have recommendations for where to camp? Looking for reasonable rates, if that's possible, and have the advantage of electric hook-ups this time.
Showers would be nice this trip too,
or at least access to some.
Also, any tips on the best places to see wildlife (animals & birds, not partiers
) would be very welcome, my wife likes to chase down critters to take their pictures
Any help / suggestions would be greatly appriciated.
Whitney & Tracie
Crothersville, IN
Anybody in that area have recommendations for where to camp? Looking for reasonable rates, if that's possible, and have the advantage of electric hook-ups this time.

Showers would be nice this trip too,

Also, any tips on the best places to see wildlife (animals & birds, not partiers


Any help / suggestions would be greatly appriciated.
Whitney & Tracie
Crothersville, IN