Eleventh breeding bird census. 14. Dry deciduous scrub
C.S. Robbins, R. E. Stewart, M. Karplus
1947, Audubon Field Notes (1) 200-201
The distribution of Maryland birds
R. E. Stewart
1947, Maryland Birdlife (3) 71-73
May in review
C.S. Robbins, D.M. Thatcher
1947, Wood Thrush (2) 54-55
[Book review] Preliminary List of the Birds of Maryland and the District of Columbia, compiled and annotated by Irving E. Hampe and Haven Kolb
C.S. Robbins
1947, Wood Thrush (3) 3
Eleventh breeding-bird census. 13. Damp deciduous scrub with numerous standing dead trees
R. E. Stewart, M. Karplus, C.S. Robbins
1947, Audubon Field Notes (1) 200
September in review
C.S. Robbins
1947, Wood Thrush (3) 9-10
Keeping tab on pheasants
J.P. Linduska
1947, Michigan Conservation (16) 8-9,
Open season, 1947
C.S. Robbins
1947, Wood Thrush (3) 17-18
November and December in review
C.S. Robbins
1947, Wood Thrush (2) 31
June, July, and August in review
C.S. Robbins
1947, Wood Thrush (3) 4
Christmas bird counts - 1946. Solomon's (Calvert Co.), Md
C. Coker, R.V. Truitt, C.S. Robbins, E.M. Barry
1947, Maryland Birdlife (3) 3
Eleventh breeding-bird census. 23. Mature deciduous flood plain forest
E. Baldwin, E. Cooley, E.G. Davis, H. Johnston, G. Mersereau, J. Mersereau, C.S. Robbins, N. Shelton, E.J. Stivers, J.W. Taylor Jr., D.M. Thatcher
1947, Audubon Field Notes (1) 212-213
Christmas bird counts - 1946. Southeastern Worcester County, Maryland
J.W. Aldrich, D.L. Allen, I.R. Barnes, J.H. Buckalew, M.M. Carpenter, I.N. Gabrielson, L.C. Goldman, R.B. Overington, R.T. Peterson, C.S. Robbins, R. E. Stewart
1947, Maryland Birdlife (3) 3-4
October in review
C.S. Robbins
1947, Wood Thrush (3) 15
Birds of the month
C.S. Robbins
1947, Wood Thrush (3) 23
Food particle size and quality in relation to disease in artificially propagated quail chicks
D. R. Coburn, R. B. Nestler
1947, Journal of the American Veterinary Medical Association (110) 30-34
Hopping dollars
D.L. Allen
1947, Science Digest (22) 8-11
Keeping tab on pheasants
J.P. Linduska
1947, Michigan Conservation (16) 7, 10, and
The effects of DDT on wildlife
J.P. Linduska
1947, Shade Tree (20) 1-4
Eleventh breeding-bird census. 35. Mature deciduous flood plain forest with openings
P. Burch, E. Cooley, H. Johnston, W. Kirsher, C.S. Robbins, E.J. Stivers, D.M. Thatcher
1947, Audubon Field Notes (1) 220-221
Counting the birds
J.W. Aldrich
1947, Audubon Magazine (49) 214-220
Do you keep a bird list?
C.S. Robbins
1947, Maryland Birdlife (3) 77
Preliminary map showing the United States breeding distribution of the black skimmer
C.S. Robbins
1947, Audubon Field Notes (1) 134
Christmas bird counts - 1946. Bowie, Md
D.L. Allen, M.M. Carpenter, E. Ediger, L.C. Goldman, A.L. Nelson, C.S. Robbins, R. E. Stewart, F.M. Uhler
1947, Maryland Birdlife (3) 1
Gamebird propagation--its beginning, growth, and future
R. B. Nestler
1947, Pennsylvania Game News (18) 10-40