These are not Black chicks--and Blacks, even in The Netherlands carry genetics from other breeds--even back to the early 1900s, when the early "DUTCH" looked very different from today's DUTCH in The Netherlands and around the world. And Cuckoo Dutch (cross breds in the US) cannot have blue legs, genetically, but these are not Cuckoo chicks, of any breed. And still, blue legs and white ear lobes do not make a DUTCH, lots more to their standard TYPE--no other bantam breed just like them. Lovely birds~!!!