Bayer, Range D., and Phil Pickering. Bird Records for Some Sites in the Lincoln City Area:  a Report Submitted to the Lincoln City Citizen?s Advisory Committee for Local Wetlands Inventory. Newport, Or., 1994.

Llewellyn, Bob, and Range D. Bayer. "Bird records for the Siletz/Logsden area of Lincoln County that are not given elsewhere." Journal of Oregon Ornithology , no. 2 (1994): p.163-207.

Bayer, Range D.. "Harlequin duck records mostly from Lincoln County, Oregon." Journal of Oregon Ornithology 3 (1994): p.243-260.

Schrock, Floyd, and Range D. Bayer. "Schrock's bird records for the Siletz/Logsden area of Lincoln County." Journal of Oregon Ornithology , no. 2 (1994): p.208-225.

Llewellyn, Bob, and Range D. Bayer. "Two incidental observations of waterbirds at Valsetz Lake, Polk County." Journal of Oregon Ornithology, no. 2 (1994): p.162.

Llewellyn, Bob, and Range D. Bayer. "Waterbird records for the Siletz River and some creeks in the Siletz/Logsden area of Lincoln County." Journal of Oregon Ornithology    , no. 2 (1994): p.139-161.

Llewellyn, Bob, Floyd Schrock, Darrel Faxon, and Range D. Bayer. "Waterbirds at ponds and fields in the Siletz/Logsden area of Lincoln County." Journal of Oregon Ornithology , no. 2 (1994): p.101-138.

Bayer, Range D.. Birds of Lincoln County, Oregon. Newport, OR: Sea Grant Marine Advisory Program, 1977.