A study of the distribution and movements of snow geese, other geese, and whistling swans on the Mackenzie Delta, Yukon North Slope, and Alaskan North Slope in August and September...

by Koski, W. R.
Published December 1975

Aerial surveys of bird populations along the proposed cross Delta Pipeline route, Yukon and Northwest Territories, June-August, 1975

by Wiseley, Allen N., Roy, Lawrence D., Tull, Eric C.
Published January 1976

Ornithological studies conducted in the area of the proposed gas pipeline route : northern Alberta, Northwest Territories, Yukon Territory and Alaska, 1975

by Gunn, W. W. H., Tull, C. Eric, Wright, T. D., Platt, Joseph B.
Published February 1977

An ornithological study of alternate gas pipeline routes in Alaska, Yukon Territory and the Northwest Territories

Published December 1971