Photo 10: sub-adult LBBG, October 22 2001 Westkapelle, the Netherlands.

Another individual which is not aged straightforward. The upper-parts are a mix of fresh grey feathers and worn brown feathers. The upper 4 tertials have been replaced, but note that the tips are confined to the inner webs. Probably this is a 4cy LBBG, with p5 full-grown and p7 old. Note the white mirror on p10, visible from below in the far wing.