If the chick hasn't opened his eyes, then I would assume his feathers are just fluffy down with quills....then it would be possible to place him back into the nest without further disrupting the other sibs. I hate to actually suggest this, because it is a risky call. If the chick is fully feathered, then I would say it is blind and the odds aren't in his favor, because he has no clue what cover is. I'm guessing you are in the eastern part of your state (in or around the Smokey Mountains)....here is some rehabber information for you. Call them for further aide, and please give us an update.
shelley
Tennessee, Eastern region (Loudon)..... 865-755-1683 (cell)
Ramona Chapman, Justus Rehabilitation Center
[email protected]
Wildlife Species: raptors, songbirds, mammals
Tennessee, Eastern region, Jefferson County (New Market)..... 865-397-9540
Lynne McCoy, licensed home wildlife rehabilitator
[email protected]
Wildlife Species: small mammals (no skunks), birds (songbirds and raptors), some turtles/snakes
Comments: have extensive library and contacts for other species; can give public emergency
care information until they can get animal to a licensed rehabilitator
Tennessee, Eastern region, Carter County (Elizabethton)..... 423-474-6220
Geri Wynn, (directore/rehabber) Wynn * Wood Wildlife Rehab
[email protected]
Wildlife Species: Mammals, songbirds, raptors, reptiles, whitetail deer
Comments: Veterinary Tech