1. _Checklist of Birds in North Dakota_—free—Northern Prairie Wildlife
Research Center, Box 1747, Jamestown, ND 58401. (The center
has a wealth of other material.)
2. _North Dakota Outdoors_—official publication of the State Game and
Fish Department, 2121 Lovett Avenue, Bismarck, ND 58505.
Monthly, $2.00 per year. Single copies can be found on
newstands at 25¢.
3. _Breeding Birds of North Dakota_ (Stewart, 1975) ($18.50 plus
postage)—Tri-College Center for Environmental Studies, North
Dakota State University, Fargo, ND 58102. An exhaustive
treatise; good section on habitats.
4. County maps—North Dakota State Highway Department, Capital Grounds,
Bismarck, ND 58501. Expensive but very detailed.
5. Refuge checklists, brochures, and maps—free—contact each refuge.
Arrowwood National Wildlife Refuge—Edmunds, ND 58476
Audubon National Wildlife Refuge—Coleharbor, ND 58531
Des Lacs National Wildlife Refuge—Kenmare, ND 58746
J. Clark Salyer National Wildlife Refuge—Upham, ND 58789
Long Lake National Wildlife Refuge—Moffit, ND 58560
Lostwood National Wildlife Refuge—Lostwood, ND 58754
Tewaukon National Wildlife Refuge—Cayuga, ND 58013
Upper Souris National Wildlife Refuge—Foxholm, ND 58738