Feather by exposure to emulsifying agents due to human pollution. Feathers can then become waterlogged, causing the bird to sink. It is also very difficult to clean and rescue birds whose feathers have been fouled by oil spills. The feathers of cormorants soak up water and help to reduce buoyancy, thereby allowing the birds to swim submerged. Bristles are stiff, tapering feathers with a large rachis but few barbs. Rictal bristles are found around the eyes and bill. They may serve a similar purpose to eyelashes and vibrissae in mammals. Although there is as yet no clear evidence, it has been
Leonard Cohen: Bird on a Wire resolved." A DVD was released in 2010, coinciding with a world tour, and then the film was released theatrically in 2017, premiering in New York City. The film has a score of 79 on Metacritic, indicating generally favorable reviews. Commenting on the 2017 re-release, "The New York Times" said that Palmer captured the tour with a 'keen eye." The film was described as " a worthy time capsule and a must for Cohen devotees," with "occasional meanderings into artiness." Leonard Cohen: Bird on a Wire Leonard Cohen: Bird on a Wire, originally titled Bird on a Wire, is a 1974