Common swift that resemble a crescent or a boomerang. Their call is a loud scream in two different tone pitches, the higher of which issues from the female. They often form 'screaming parties' during summer evenings, when 10–20 swifts will gather in flight around their nesting area, calling out and being answered by nesting swifts. Larger "screaming parties" are formed at higher altitudes, especially late in the breeding season. The purpose of these parties is uncertain, but may include ascending to sleep on the wing, while still breeding adults tend to spend the night in the nest. Swifts may nest in former
Strange Birds Chris Taylor-Munro and Byron Wong. Strange Birds Strange Birds is the fifth studio album by David Usher, released on March 20, 2007 via MapleMusic Recordings and Universal Music Canada labels. Four singles were released from the album: "The Music", "Ugly Is Beautiful", "Some People Say" and "So Far Down". In an interview Ushed said that this album was inspired by New York and the idea of trying to find your voice in a city with a million other people screaming in it. All songs written by David Usher, except "Some People Say", co-written by Byron Wong.<br>All songs arranged by David