It was split from the Western Grebe awhile back. Your book might
mention a 'subspecies' or 'form' or such that may be a reference to
the Clark's Grebe.
jw

> From: Irene Wanner <iwanner at u.washington.edu>
> Subject: Clark's grebe

> Is there another name for this bird? My ancient book has no Clark's.
> Thanks.
>
>
Jane Westervelt
Steve Kalloger
Moscow, ID