Synthliboramphus antiquus, Auk egg

Description:

An ancient murrelet (Synthliboramphus antiquus) egg collected from the Commander Islands in the Bering Sea. Incubation of the egg is noted as "well advanced" and a "single egg laid in burrow hole on rocky island." Identification was confirmed by the prescence of adult birds. Later acquired by Ernest Cutts.

Original set mark: 52.15, Cutts collection