1. The Alcidae include familiar seabirds such as razorbills, who are the closest relatives to great Auks, as well

2. ‘Closely related to the Tufted Puffin, the Rhinoceros Auklet is a large Alcid with a wedge-shaped head.’ ‘One would imagine this place to be a paradise of Alcids of all types, guillemots, dovekies, puffins, razorbills, murres, and murrelets all splashing around in their black and white finery.’