Cydalise et le Chèvre-pied Cydalise et le Chèvre-pied Cydalise et le chèvre-pied ("Cydalise and the goat-foot" or "Cydalise and the satyr") is a two-act ballet originally choreographed by Léo Staats to a score by Gabriel Pierné. The libretto was written by Gaston Arman de Caillavet and Robert de Flers, based on Remy de Gourmont's "Lettre d'un satyre". Though it was composed between 1914 and 14 February 1915, its Paris Opera premiere was delayed due to the conditions of World War I until 15 January 1923. The use of the French term "chèvre-pied" (goat foot) to refer to the satyr is distinct to this composition.
Clearflight Pied budgerigar mutation over half the body area affected, although the clear areas in cocks tend to be larger than those of hens. The Clearflight Pied gene is located on one of the autosomal chromosomes. There is no known linkage of this gene with any other mutation. There is no universally accepted genetic symbol for either the locus or mutant allele, so the symbol "Pc" for 'Pied, clearflight' will be adopted here for the wild-type allele at this locus, and the symbol "Pc" for the Clearflight Pied mutant allele. Both Taylor and Warner and Martin used just "P" for the Clearflight Pied locus,