Overall, a decent overveiw. I appreciate the recommendation of "orpington" instead of "buff orpington" like so many do. I believe the "cornish" you list in the meat category, you are actually talking about cornish X, they are different, so I recommend you edit that.
I would change "white or brown leghorn" to "leghorn"
and "Barred rock," to Plymouth rock.
"Maran" should be "marans," it is a french breed, so the 's' stays, even when singular.
I would also suggest adding Ameraucanas and Legbars to the "colored egg layer" category.
I may also suggest adding a "friendly birds" category for those looking for sweet pets. (Bantam Cochins, Silkies, brahmas, Ameraucanas, Orpingtons, etc... may go here.)
Or, since friendliness is much more dependent on the individual, and different people have different things that they classify as friendly, perhaps just an ornamental category: polish, silkies, bantam cochins, phoenix, d'Uccle, etc...
Really, we could sit here all day naming chicken breeds, I think you've done a great job giving people a starting place, the only other thing I would recommend is including some photographs.
I would change "white or brown leghorn" to "leghorn"
and "Barred rock," to Plymouth rock.
"Maran" should be "marans," it is a french breed, so the 's' stays, even when singular.
I would also suggest adding Ameraucanas and Legbars to the "colored egg layer" category.
I may also suggest adding a "friendly birds" category for those looking for sweet pets. (Bantam Cochins, Silkies, brahmas, Ameraucanas, Orpingtons, etc... may go here.)
Or, since friendliness is much more dependent on the individual, and different people have different things that they classify as friendly, perhaps just an ornamental category: polish, silkies, bantam cochins, phoenix, d'Uccle, etc...
Really, we could sit here all day naming chicken breeds, I think you've done a great job giving people a starting place, the only other thing I would recommend is including some photographs.