Does it look like these in the picture below? If so it's either a Black Sex Link male chick or a Barred Rock chick (either sex). The BSL male chicks and BR chicks (both sexes) look alike.
http://www.chickensforbackyards.com/images/BarredRockChicks.jpg
You will get a Black Sex Link if the father is a Rhode lsland Red, New Hampshire Red, or Production Red. The newly hatched male chicks will be black with a white spot on top of their heads and the female chicks will be solid black.
In addition to Red Star, Red Sex Links are also marketed by hatcheries under the names Brown Sex Link, Gold Sex Link, Cinnamon Queen, Bovans Brown, Golden Buff, Golden Comet, Hubbard Golden Comet, Isa Brown, Babcock Brown, Warrens, Shaver Brown, Bovans Goldline, etc. It can all seem a bit...
Yes, she is definitely a Red Sex Link hen. Red Sex Links are hybrids (red gene rooster X silver gene hen) and are marketed under a lot of different labels by various hatcheries. Murray McMurray Hatchery markets their Red Sex Links under the label "Red Star." I wonder if that is who your...
Welcome to BYC, Jennifer! Great introduction. Tell your husband we said, "Thank you for his years of service to our country." You have a nice mixed flock. If you will post a pic (full body profile including legs and tail) of your mystery chicken, we can probably ID it for you (we can...