2cy April. LC and MC are pre-breeding while the GC actually contains three generations of feathers: GC9 is pre-breeding, GC7-8 are post-juvenile and GC2-6 are juvenile. Oddly, it seems that GC1 has also been moulted during the winter but, considering that the same goes for the inner two PC, this may perhaps more likely be explained by replacment after an accident, rather than true moult. [SN9944]