List:
Turkens/naked necks: Envirogirl11, catscritters, miss_thenorth, yotetrapper, Katy, BrahmaMama, elderoo, Animalover606, ticks, blue fire, FrontPorchIndiana, speckledhen, SeaChick, chickenwoods, Pike's Peeps B&B. thechickman04, dragonlili, Double-T-Family-Farm, silverwing0904, Animallover606, chickndaddy, MissPrissy
Showgirls: Envirogirl11, luvmychickenkids, catscritters, Cheekon, yotetrapper, Katy, BrahmaMama, elderoo, Animallover606, M@m@2four, ticks, FrontPorchIndiana, SeaChick, thechickman04, Double-T-Family-Farm, coffeegirl78, chickndaddy, MissPrissy
Bantams: luvmychickenkids, carugoman, Bi0sC0mp, hcammack, chickenwoods, Lothriel, rebeccakeesee
Tall game birds: chicken_boy_curt, BrahmaMama, Chickenbreederboy, M@m@2four
geese: nightshade
Frizzles: DTchickens, Ace_king_brahma (low-quality), speckledhen, thechickman04
Silkies etc: Marlinchaser, Bi0sC0mp, apgbv, nightshade, ticks, speckledhen, hcammack, chickenwoods, coffeegirl78, xke4, futurechickenman, rebeccakeesee, MissPrissy
Polish: Anne, ticks, speckledhen, ChicknGurl
Salmon Favorelles: ChicknThief
Wyandottes: ChicknThief, Tricia, BearSwampChick, Nupine (roos only)
RIR: Cheekon, Chickenbreederboy, mandomama, Lothriel, asher
Leghorns: Cheekon, hinkjc, apbgv, nightshade, speckledhen, cluckychick, gumpsgirl, Hangin wit my Peeps, chicken_boy_Kurt, dragonlili, chickenbreederboy, serenitychristie, rebeccakeesee, dangerouschicken
Red X Links: yotetrapper, nightshade
Sebrights: pinkfeather, dangerouschicken
Modern Game: apbgv, tnkinhunting, speckledhen, ChicknGurl, coffeegirl78, serenitychristie, MissPrissy
Any gamebirds: ChicknLittle, tnkinhunting, Dixiedoodle
guineas: M@m@2four
Cornish Xs: M@m@2four, Hotwings, Nupine
Auracaunas: ticks
Bright pheasants: speckledhen
Breeds bred to be agressive: DipsyDoodleDoo
White Faced Black Spanish: mainchick
shamos: mainchick
Red-shouldered Yokohamas: Chickndaddy
Black Pendenescas: Chickndaddy
Completely Featherless Chickens (see here): Sonia, Animallover606
Cuckoo Marans: Chickndaddy
White Rocks: dangerouschicken
Barnevelders: Chickndaddy
Buff Brahmas: Chickndaddy
Australorps: alaskan_crew (personally, these are my fave breed, tied with EEs)
Production Reds: me&thegals, chickenbreederboy
Crested Breeds: hcammack
really bred out chickens (so that their quality of life is actually hinderd): SeaChick
OEGB: MissPrissy
Broad-breasted Bronze Turkeys: Chickndaddy