To MoWT in 1940 and renamed "Empire Razorbill". The cliffs are also important for breeding fulmar, razorbill and guillemot. Species include the European shag and the razorbill. These include fulmar, black-legged kittiwake, common gull, razorbill and shag. The best chance for an adult razorbill to avoid predation is by diving. It is due to be published by Razorbill in Winter 2014. The annual survival rate of the razorbill is between 89-95%. There are two subspecies of razorbill recognized by the American Ornithologists' Union. The SPA designation lists six priority species&colon; fulmar, great skua, guillemot, kittiwake, and razorbill. Overfishing also decreases the abundance of razorbill prey and thus affects their survival. The life history traits of the razorbill are similar to that of the common murre. It was published on April 28, 2015 by Razorbill, an imprint of Penguin Random House. It was published on Jun 12, 2018 by Razorbill, an imprint of Penguin Random House. It was published on August 30, 2016 by Razorbill, an imprint of Penguin Random House. Approximately 60 to 70% of the entire razorbill population breeds in Iceland.