The Bay-Delta distinct population segment occupies the San Francisco Bay estuary and areas of the Pacific Ocean outside the Golden Gate.

The metrics used to define segments and the values of those metrics, which differentiate one segment from another, come from an analysis of the purchase transactions of the customer population. The ...

Instead, the federal agency proposes establishing a single distinct population segment encompassing areas in Idaho, Montana, Washington and Wyoming, where suitable habitat exists and where grizzly ...