Capture Data from Molting Steller's Eiders (Polysticta stelleri) at Izembek and Nelson Lagoons, Alaska

These data are in one table and contain information on the location, age, sex, and measurements (mass, ninth primary, culmen, and total tarsus) of Steller's Eiders during the flightless molt period. Captures took place at Izembek and Nelson Lagoons on the north side of the Alaska Peninsula.