The breeding range of the Spectacled Eider (Somateria fischeri) includes the Colville River delta where it is a common nester. Spectacled Eiders and Steller’s Eiders (Polysticta...

The main objectives of the Spectacled Eider survey along the USDOT pipeline between Alpine (CD-1) and CPF-2 were to • monitor the distribution and abundance of Spectacled Eiders...

Spectacled Eiders (Somateria fischeri) and Steller’s Eiders (Polysticta stelleri) occur on the Colville River Delta and are listed as threatened species under the Endangered...

CPAI Operations has required identification of Spectacled Eider nests prior to off-pad activity to minimize disturbance to this species of nesting bird. Consequently, CPAI...