Beak & Claw Beak & Claw Beak & Claw is the debut EP by Sisyphus (released under the name S / S / S), a collaborative project between Serengeti, Sufjan Stevens, and Son Lux. It was released through Anticon on March 20, 2012. If featured guest appearances from Shara Worden and Doseone. At Metacritic, which assigns a weighted average score out of 100 to reviews from mainstream critics, the EP received an average score of 64% based on 6 reviews, indicating "generally favorable reviews". Austin Trunick of "Under the Radar" gave the album 3 stars out of 10, saying, ""Beak & Claw" is
Celeus (bird) 19–32 cm. They are generally not sexually dimorphic and have evolved specialised morphology to match their unique lifestyle. The "Celeus" beak differs from other woodpeckers in that it is mainly curved, not long and without nostril feathers. Like other woodpeckers its beak has a chisel like cutting edge. A hard rhamphotheca and complex beak microstructures strengthen the bill for pounding and drilling. The tail has evolved for support, clinging and climbing, acting as a third leg or tripod. The pygostyle (tail vertebrae) is larger for strong tail muscles to be inserted and it is more or less stiff. There are