Pale crag martin to do so, it would cast doubts on their specific distinctness. There are several subspecies differing in plumage shade or size, although the differences are clinal, and races interbreed where their ranges meet. The pale crag martin of the nominate subspecies "P. o. obsoleta" is 12–13 cm (4.7–5.1 in) long with light brown upperparts, becoming paler on the lower back, and a short square tail that has small white patches near the tips of all but the central and outermost pairs of feathers. It has a pale grey throat, upper breast and underwing coverts, and the rest of the underparts
Shade (Living Colour album) reasons, the release of the album would continue to be delayed. Asked in March 2015 about the meaning of the album's title, Glover replied, "As time progresses, a shadow falls, and it's about the progression of time. We're trying to dissect and really take the roots of the music that created us and take it to task." On the making of "Shade", Glover explained to "Loudwire" in June 2016: "It took us almost four years to make this record. We went through problems with managers, with record companies and schedules — it just took forever and finally we got it