This table contains information related to references, such as reports and other publications, that summarize information on threatened eiders and is one component of the Threatened Eider Geodatabase. This database is intended to be a qualitative “first look” at where these two species of eider have been recorded and where surveys have been conducted. This spatial dataset is intended for general planning and mapping purposes rather than for deriving density estimates.The geodatabase is comprised of two feature classes (SPEI_STEI_Observations and Survey_Polys) and two tables (Eider_Incidental_attributes and Eider_Reference_Information).