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
Deeper Shade of Soul Deeper Shade of Soul "Deeper Shade of Soul" is the debut single by Dutch band Urban Dance Squad. It was taken from their debut album "Mental Floss for the Globe" and samples the Ray Barretto song he recorded in 1968 with a similar name ("A Deeper Shade of Soul"). Originally released in 1990, the single reached number 21 on the "Billboard" Hot 100 in March 1991 and stayed on the charts for 18 weeks. In the United States it is the song for which the band is best known, being their only hit single. A. Deeper Shade of Soul (4:28)