-
1
-
-
0003605612
-
-
American Ornithologists' Union, Washington, D.C.
-
AMERICAN ORNITHOLOGISTS' UNION. 1983. Check-list of North American birds, 6th ed. American Ornithologists' Union, Washington, D.C.
-
(1983)
Check-list of North American Birds, 6th Ed.
-
-
-
3
-
-
0003002659
-
Population trends in grassland, shrubland, and forest birds in eastern North America
-
ASKINS, R. A. 1993. Population trends in grassland, shrubland, and forest birds in eastern North America. Current Ornithology 11:1-34.
-
(1993)
Current Ornithology
, vol.11
, pp. 1-34
-
-
Askins, R.A.1
-
4
-
-
0002282039
-
Population declines in migratory birds in eastern North America
-
ASKINS, R. A., J. F. LYNCH, AND R. GREENBERG. 1990. Population declines in migratory birds in eastern North America. Current Ornithology 7:1-57.
-
(1990)
Current Ornithology
, vol.7
, pp. 1-57
-
-
Askins, R.A.1
Lynch, J.F.2
Greenberg, R.3
-
6
-
-
0029667660
-
Changes in species abundance, distribution, and diversity in a central European bird community
-
BÖHNING-GAUSE, K., AND H.-G. BAUER. 1996. Changes in species abundance, distribution, and diversity in a central European bird community. Conservation Biology 10:175-187.
-
(1996)
Conservation Biology
, vol.10
, pp. 175-187
-
-
Böhning-Gause, K.1
Bauer, H.-G.2
-
9
-
-
0022164442
-
Habitat selection in grassland and open-country birds
-
M. L. Cody, Ed.. Academic Press, Orlando, Florida
-
CODY, M. L. 1985. Habitat selection in grassland and open-country birds. Pages 191-226 in Habitat selection in birds (M. L. Cody, Ed.). Academic Press, Orlando, Florida.
-
(1985)
Habitat Selection in Birds
, pp. 191-226
-
-
Cody, M.L.1
-
12
-
-
0021545279
-
Wood Duck and Hooded Merganser nesting on Arrowwood NWR, North Dakota
-
DOTY, H. A., F. B. LEE, A. D. KRUSE, J. W. MATHEWS, AND P. M. ARNOLD. 1984. Wood Duck and Hooded Merganser nesting on Arrowwood NWR, North Dakota. Journal of Wildlife Management 48:577-580.
-
(1984)
Journal of Wildlife Management
, vol.48
, pp. 577-580
-
-
Doty, H.A.1
Lee, F.B.2
Kruse, A.D.3
Mathews, J.W.4
Arnold, P.M.5
-
14
-
-
0002064335
-
Are more North American species decreasing than increasing?
-
Bird numbers 1992. Distribution, monitoring and ecological aspects (E. J. M. Hagemeijer and T. J. Verstrael, Eds.). The Netherlands
-
DROEGE, S., AND J. R. SAUER. 1994. Are more North American species decreasing than increasing? Pages 297-306 in Bird numbers 1992. Distribution, monitoring and ecological aspects (E. J. M. Hagemeijer and T. J. Verstrael, Eds.). Proceedings of the 12th International Conference of IBCC and EOAC, Noordwijkerhout, The Netherlands.
-
(1994)
Proceedings of the 12th International Conference of IBCC and EOAC, Noordwijkerhout
, pp. 297-306
-
-
Droege, S.1
Sauer, J.R.2
-
15
-
-
0342842415
-
Additional records of passerines feeding on poplar galls, and a possible mechanism for summer nomadism in boreal finches
-
DUBOWY, P. J. 1983. Additional records of passerines feeding on poplar galls, and a possible mechanism for summer nomadism in boreal finches. Prairie Naturalist 15:63-64.
-
(1983)
Prairie Naturalist
, vol.15
, pp. 63-64
-
-
Dubowy, P.J.1
-
16
-
-
0002616897
-
Using migration counts to monitor landbird populations: Review and evaluation of current status
-
DUNN, E. H., AND D. J. T. HUSSELL. 1995. Using migration counts to monitor landbird populations: Review and evaluation of current status. Current Ornithology 12:43-88.
-
(1995)
Current Ornithology
, vol.12
, pp. 43-88
-
-
Dunn, E.H.1
Hussell, D.J.T.2
-
18
-
-
0342842414
-
Revised checklist of North Dakota birds
-
FAANES, C. A., AND R. E. STEWART. 1982. Revised checklist of North Dakota birds. Prairie Naturalist 14:81-92.
-
(1982)
Prairie Naturalist
, vol.14
, pp. 81-92
-
-
Faanes, C.A.1
Stewart, R.E.2
-
19
-
-
85040956093
-
Population ecology, habitat requirements, and conservation of Neotropical migratory birds
-
Fort Collins, Colorado
-
FINCH, D. M. 1991. Population ecology, habitat requirements, and conservation of Neotropical migratory birds. U.S. Forest Service General Technical Report RM-205, Fort Collins, Colorado.
-
(1991)
U.S. Forest Service General Technical Report RM-205
-
-
Finch, D.M.1
-
20
-
-
85040959993
-
Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain region
-
Fort Collins, Colorado
-
FINCH, D. M. 1992. Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain region. U.S. Forest Service General Technical Report RM-215, Fort Collins, Colorado.
-
(1992)
U.S. Forest Service General Technical Report RM-215
-
-
Finch, D.M.1
-
22
-
-
0039111046
-
On territorial behavior and other factors influencing habitat distribution in birds. II. Sex ratio variation in the Dickcissel
-
FRETWELL, S. D., AND J. S. CALVER. 1970. On territorial behavior and other factors influencing habitat distribution in birds. II. Sex ratio variation in the Dickcissel. Acta Biotheoretica 19:37-44.
-
(1970)
Acta Biotheoretica
, vol.19
, pp. 37-44
-
-
Fretwell, S.D.1
Calver, J.S.2
-
23
-
-
0002972040
-
Topics in route-regression analysis
-
Survey designs and statistical methods for the estimation of avian population trends (J. R. Sauer and S. Droege, Eds.). Washington, D.C.
-
GEISSLER, P. H. AND J. R. SAUER. 1990. Topics in route-regression analysis. Pages 54-57 in Survey designs and statistical methods for the estimation of avian population trends (J. R. Sauer and S. Droege, Eds.). U.S. Fish and Wildlife Service Biological Report 90(1), Washington, D.C.
-
(1990)
U.S. Fish and Wildlife Service Biological Report
, vol.90
, Issue.1
, pp. 54-57
-
-
Geissler, P.H.1
Sauer, J.R.2
-
24
-
-
0027073888
-
Impacts of a severe drought on grassland birds in western North Dakota
-
GEORGE, T. L., A. C. FOWLER, R. L. KNIGHT, AND L. C. MCEWEN. 1992. Impacts of a severe drought on grassland birds in western North Dakota. Ecological Applications 2:275-284.
-
(1992)
Ecological Applications
, vol.2
, pp. 275-284
-
-
George, T.L.1
Fowler, A.C.2
Knight, R.L.3
Mcewen, L.C.4
-
25
-
-
0025209610
-
Estimating the viability of Ovenbird and Kentucky Warbler populations in forest fragments
-
GIBBS, J. P., AND J. FAABORG. 1990. Estimating the viability of Ovenbird and Kentucky Warbler populations in forest fragments. Conservation Biology 4:193-196.
-
(1990)
Conservation Biology
, vol.4
, pp. 193-196
-
-
Gibbs, J.P.1
Faaborg, J.2
-
26
-
-
0008927675
-
Canadian Baird's Sparrow recovery plan
-
Canadian Wildlife Federation, Ottawa
-
GOOSEN, J. P., S. BRECHTEL, K. D. DE SMET, D. HJERTAAS, AND C. WERSCHLER. 1993. Canadian Baird's Sparrow recovery plan. Recovery of Nationally Endangered Wildlife Report No. 3, Canadian Wildlife Federation, Ottawa.
-
(1993)
Recovery of Nationally Endangered Wildlife Report No. 3
-
-
Goosen, J.P.1
Brechtel, S.2
De Smet, K.D.3
Hjertaas, D.4
Werschler, C.5
-
27
-
-
0001288491
-
A comparative study of bird populations in Illinois, 1906-1909 and 1956-1958
-
GRABER, R. R., AND J. W. GRABER. 1963. A comparative study of bird populations in Illinois, 1906-1909 and 1956-1958. Illinois Natural History Survey Bulletin 28:383-528.
-
(1963)
Illinois Natural History Survey Bulletin
, vol.28
, pp. 383-528
-
-
Graber, R.R.1
Graber, J.W.2
-
28
-
-
0000127996
-
Decline of the Rufous-sided Towhee in the eastern United States
-
HAGAN, J. M., III. 1993. Decline of the Rufous-sided Towhee in the eastern United States. Auk 110: 863-874.
-
(1993)
Auk
, vol.110
, pp. 863-874
-
-
Hagan J.M. III1
-
30
-
-
0008170570
-
Notes on conducting waterfowl breeding population surveys in the north central states
-
Saskatoon Wetlands Seminar
-
HAMMOND, M. C. 1969. Notes on conducting waterfowl breeding population surveys in the north central states. Pages 238-254 in Saskatoon Wetlands Seminar, Canadian Wildlife Service Report Series No. 6.
-
(1969)
Canadian Wildlife Service Report Series No. 6
, pp. 238-254
-
-
Hammond, M.C.1
-
32
-
-
0042787900
-
-
Houghton Mifflin, Boston, Massachusetts
-
HAYMAN, P., J. MARCHANT, AND T. PRATER. 1986. Shorebirds: An identification guide. Houghton Mifflin, Boston, Massachusetts.
-
(1986)
Shorebirds: An Identification Guide
-
-
Hayman, P.1
Marchant, J.2
Prater, T.3
-
33
-
-
0343712702
-
Drought displaced movement of North American pintails into Siberia
-
HENNY, C. J. 1973. Drought displaced movement of North American pintails into Siberia. Journal of Wildlife Management 37:23-29.
-
(1973)
Journal of Wildlife Management
, vol.37
, pp. 23-29
-
-
Henny, C.J.1
-
34
-
-
0001712296
-
Prairie birds of Illinois: Population response to two centuries of habitat change
-
HERKERT, J. R. 1991. Prairie birds of Illinois: Population response to two centuries of habitat change. Illinois Natural History Survey Bulletin 34:393-399.
-
(1991)
Illinois Natural History Survey Bulletin
, vol.34
, pp. 393-399
-
-
Herkert, J.R.1
-
35
-
-
0028176751
-
The effects of habitat fragmentation on midwestern grassland bird communities
-
HERKERT, J. R. 1994. The effects of habitat fragmentation on midwestern grassland bird communities. Ecological Applications 4:461-471.
-
(1994)
Ecological Applications
, vol.4
, pp. 461-471
-
-
Herkert, J.R.1
-
36
-
-
0028885321
-
An analysis of midwestern breeding bird population trends: 1966-1993
-
HERKERT, J. R. 1995. An analysis of midwestern breeding bird population trends: 1966-1993. American Midland Naturalist 134:41-50.
-
(1995)
American Midland Naturalist
, vol.134
, pp. 41-50
-
-
Herkert, J.R.1
-
37
-
-
0003144578
-
Dramatic increase of Le Conte's Sparrow in Conservation Reserve Program fields in the northern Great Plains
-
IGL, L. D., AND D. H. JOHNSON. 1995. Dramatic increase of Le Conte's Sparrow in Conservation Reserve Program fields in the northern Great Plains. Prairie Naturalist 27:89-94.
-
(1995)
Prairie Naturalist
, vol.27
, pp. 89-94
-
-
Igl, L.D.1
Johnson, D.H.2
-
38
-
-
0003462330
-
-
U.S. National Weather Service, Fargo, North Dakota
-
JENSEN, R. E. 1972. Climate of North Dakota. U.S. National Weather Service, Fargo, North Dakota.
-
(1972)
Climate of North Dakota
-
-
Jensen, R.E.1
-
39
-
-
85035189649
-
Some Bayesian statistical techniques useful in estimating frequency and density
-
Wildlife No. 203, Washington, D.C.
-
JOHNSON, D. H. 1977. Some Bayesian statistical techniques useful in estimating frequency and density. U.S. Fish and Wildlife Service Special Scientific Report, Wildlife No. 203, Washington, D.C.
-
(1977)
U.S. Fish and Wildlife Service Special Scientific Report
-
-
Johnson, D.H.1
-
40
-
-
0024226405
-
Determinants of breeding distributions of ducks
-
JOHNSON, D. H., AND J. W. GRIER. 1988. Determinants of breeding distributions of ducks. Wildlife Monographs 100:1-37.
-
(1988)
Wildlife Monographs
, vol.100
, pp. 1-37
-
-
Johnson, D.H.1
Grier, J.W.2
-
41
-
-
0000147394
-
Contributions of the Conservation Reserve Program to populations of breeding birds in North Dakota
-
JOHNSON, D. H., AND L. D. IGL. 1995. Contributions of the Conservation Reserve Program to populations of breeding birds in North Dakota. Wilson Bulletin 107:709-718.
-
(1995)
Wilson Bulletin
, vol.107
, pp. 709-718
-
-
Johnson, D.H.1
Igl, L.D.2
-
42
-
-
0027135687
-
The Conservation Reserve Program and grassland birds
-
JOHNSON, D. H., AND M. D. SCHWARTZ. 1993. The Conservation Reserve Program and grassland birds. Conservation Biology 7:934-937.
-
(1993)
Conservation Biology
, vol.7
, pp. 934-937
-
-
Johnson, D.H.1
Schwartz, M.D.2
-
44
-
-
0010960202
-
An analysis of long-term breeding bird censuses from eastern deciduous forests
-
(J. M. Hagan, III and D. W. Johnston, Eds.). Smithsonian Institution Press, Washington, D.C.
-
JOHNSTON, D. W., AND J. M. HAGAN, III. 1992. An analysis of long-term breeding bird censuses from eastern deciduous forests. Pages 75-84 in Ecology and conservation of Neotropical migrant landbirds (J. M. Hagan, III and D. W. Johnston, Eds.). Smithsonian Institution Press, Washington, D.C.
-
(1992)
Ecology and Conservation of Neotropical Migrant Landbirds
, pp. 75-84
-
-
Johnston, D.W.1
Hagan J.M. III2
-
46
-
-
0008834342
-
Birds of a prairie community
-
KENDEIGH, S. C. 1941. Birds of a prairie community. Condor 43:165-174.
-
(1941)
Condor
, vol.43
, pp. 165-174
-
-
Kendeigh, S.C.1
-
47
-
-
0012912137
-
Conservation of steppe birds in North America
-
Ecology and conservation of grassland birds (P. D. Goriup, Ed.)
-
KNOPF, F. L. 1988. Conservation of steppe birds in North America. Pages 27-41 in Ecology and conservation of grassland birds (P. D. Goriup, Ed.). International Council for Bird Preservation Technical Publication No. 7.
-
(1988)
International Council for Bird Preservation Technical Publication No. 7
, pp. 27-41
-
-
Knopf, F.L.1
-
48
-
-
0000934801
-
Avian assemblages on altered grasslands
-
KNOPF, F. L. 1994. Avian assemblages on altered grasslands. Studies in Avian Biology 15:247-257.
-
(1994)
Studies in Avian Biology
, vol.15
, pp. 247-257
-
-
Knopf, F.L.1
-
49
-
-
0342842399
-
-
North Dakota Game and Fish Department, Bismarck
-
LEE, F. B., C. H. SCHROEDER, T. L. KUCK, L. J. SCHOONOVER, M. A. JOHNSON, H. K. NELSON, AND C. A. BEAUDUY. 1984. Rearing and restoring giant Canada Geese in the Dakotas. North Dakota Game and Fish Department, Bismarck.
-
(1984)
Rearing and Restoring Giant Canada Geese in the Dakotas
-
-
Lee, F.B.1
Schroeder, C.H.2
Kuck, T.L.3
Schoonover, L.J.4
Johnson, M.A.5
Nelson, H.K.6
Beauduy, C.A.7
-
50
-
-
0001586834
-
On the breeding distribution pattern of North American migrant birds
-
MACARTHUR, R. H. 1959. On the breeding distribution pattern of North American migrant birds. Auk 76:318-325.
-
(1959)
Auk
, vol.76
, pp. 318-325
-
-
Macarthur, R.H.1
-
51
-
-
0003953577
-
-
Houghton Mifflin, Boston, Massachusetts
-
MADGE, S., AND H. BURN. 1988. Waterfowl: An identification guide to the ducks, geese and swans of the world. Houghton Mifflin, Boston, Massachusetts.
-
(1988)
Waterfowl: An Identification Guide to the Ducks, Geese and Swans of the World
-
-
Madge, S.1
Burn, H.2
-
52
-
-
0002442936
-
Long-eared Owl (Asio otus)
-
(A. Poole and F. Gill, Eds.). Academy of Natural Sciences, Philadelphia, and American Ornithologists' Union, Washington, D.C.
-
MARKS, J. S., D. L. EVANS, AND D. W. HOLT. 1994. Long-eared Owl (Asio otus). In The birds of North America, no. 133 (A. Poole and F. Gill, Eds.). Academy of Natural Sciences, Philadelphia, and American Ornithologists' Union, Washington, D.C.
-
(1994)
The Birds of North America
, vol.133
-
-
Marks, J.S.1
Evans, D.L.2
Holt, D.W.3
-
53
-
-
0007543986
-
Ecological and human influences on Canadian populations of grassland birds
-
Ecology and conservation of grassland birds (P. D. Goriup, Ed.)
-
MCNICHOLL, M. K. 1988. Ecological and human influences on Canadian populations of grassland birds. Pages 1-25 in Ecology and conservation of grassland birds (P. D. Goriup, Ed.). International Council for Bird Preservation Technical Publication No. 7.
-
(1988)
International Council for Bird Preservation Technical Publication No. 7
, pp. 1-25
-
-
Mcnicholl, M.K.1
-
54
-
-
0001914021
-
The North American central plains as an isolating agent in bird speciation
-
(W. Dort and J. K. Jones, Eds.). University of Kansas Press, Lawrence
-
MENGEL, R. M. 1970. The North American central plains as an isolating agent in bird speciation. Pages 280-340 in Pleistocene and recent environments of the central Great Plains (W. Dort and J. K. Jones, Eds.). University of Kansas Press, Lawrence.
-
(1970)
Pleistocene and Recent Environments of the Central Great Plains
, pp. 280-340
-
-
Mengel, R.M.1
-
55
-
-
0005904185
-
-
MicroImages Press, Lincoln, Nebraska
-
MICROIMAGES, INC. 1992. A guide to map and image processing. MicroImages Press, Lincoln, Nebraska.
-
(1992)
A Guide to Map and Image Processing
-
-
-
56
-
-
0343277183
-
The occurrence of Dickcissels (Spiza americana) in western Pennsylvania during the 1988 nesting season: Its possible bearing on the unusual history in eastern North America
-
MULVIHILL, R. S. 1989. The occurrence of Dickcissels (Spiza americana) in western Pennsylvania during the 1988 nesting season: Its possible bearing on the unusual history in eastern North America. Pennsylvania Birds 2:83-87.
-
(1989)
Pennsylvania Birds
, vol.2
, pp. 83-87
-
-
Mulvihill, R.S.1
-
57
-
-
85035183761
-
-
1988. National Climatic Data Center, Asheville, North Carolina
-
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. 1967, 1988-1993. Climatological data: North Dakota. National Climatic Data Center, Asheville, North Carolina.
-
(1967)
Climatological Data: North Dakota
-
-
-
58
-
-
0028189084
-
Population estimates of breeding blackbirds in North Dakota, 1967, 1981-1982 and 1990
-
NELMS, C. O., W. J. BLEIER, D. L. OTIS, AND G. M. LINZ. 1994. Population estimates of breeding blackbirds in North Dakota, 1967, 1981-1982 and 1990. American Midland Naturalist 132:256-263.
-
(1994)
American Midland Naturalist
, vol.132
, pp. 256-263
-
-
Nelms, C.O.1
Bleier, W.J.2
Otis, D.L.3
Linz, G.M.4
-
59
-
-
0001925672
-
North American Breeding Bird Survey annual summary, 1990-1991
-
PETERJOHN, B. G., AND J. R. SAUER. 1993. North American Breeding Bird Survey annual summary, 1990-1991. Bird Populations 1:52-67.
-
(1993)
Bird Populations
, vol.1
, pp. 52-67
-
-
Peterjohn, B.G.1
Sauer, J.R.2
-
60
-
-
0003657805
-
-
U.S. Fish and Wildlife Service, Washington, D.C.
-
RAPPOLE, J. H., E. S. MORTON, T. E. LOVEJOY, III, AND J. L. Ruos. 1983. Nearctic avian migrants in the Neotropics. U.S. Fish and Wildlife Service, Washington, D.C.
-
(1983)
Nearctic Avian Migrants in the Neotropics
-
-
Rappole, J.H.1
Morton, E.S.2
Lovejoy T.E. III3
Ruos, J.L.4
-
61
-
-
0000324709
-
Conservation Reserve Program: Benefit for grassland birds in the Northern Plains
-
REYNOLDS, R. E., T. L. SHAFFER, J. R. SAUER, AND B. G. PETERJOHN. 1994. Conservation Reserve Program: Benefit for grassland birds in the Northern Plains. Transactions of the North American Wildlife and Natural Resources Conference 59:328-336.
-
(1994)
Transactions of the North American Wildlife and Natural Resources Conference
, vol.59
, pp. 328-336
-
-
Reynolds, R.E.1
Shaffer, T.L.2
Sauer, J.R.3
Peterjohn, B.G.4
-
62
-
-
0003798503
-
-
Hutchinson Ross Publishing, Stroudsburg, Pennsylvania
-
RISSER, P. G., E. C. BIRNEY, H. D. BLOCKER, S. W. MAY, W. J. PARTON, AND J. A. WIENS. 1981. The true prairie ecosystem. Hutchinson Ross Publishing, Stroudsburg, Pennsylvania.
-
(1981)
The True Prairie Ecosystem
-
-
Risser, P.G.1
Birney, E.C.2
Blocker, H.D.3
May, S.W.4
Parton, W.J.5
Wiens, J.A.6
-
63
-
-
0022832232
-
The Breeding Bird Survey: Its first fifteen years, 1965-1979
-
Washington, D.C.
-
ROBBINS, C. S., D. BYSTRAK, AND P. H. GEISSLER. 1986. The Breeding Bird Survey: Its first fifteen years, 1965-1979. U.S. Fish and Wildlife Service Resource Publication No. 157, Washington, D.C.
-
(1986)
U.S. Fish and Wildlife Service Resource Publication No. 157
-
-
Robbins, C.S.1
Bystrak, D.2
Geissler, P.H.3
-
64
-
-
0024904228
-
Monitoring bird populations with Breeding Bird Survey and atlas data
-
ROBBINS, C. S., S. DROEGE, AND J. R. SAUER. 1989. Monitoring bird populations with Breeding Bird Survey and atlas data. Annales Zoologici Fennici 26:297-304.
-
(1989)
Annales Zoologici Fennici
, vol.26
, pp. 297-304
-
-
Robbins, C.S.1
Droege, S.2
Sauer, J.R.3
-
65
-
-
0001358866
-
Prairie conservation in North America
-
SAMSON, F., AND F. KNOPF. 1994. Prairie conservation in North America. BioScience 44:418-421.
-
(1994)
BioScience
, vol.44
, pp. 418-421
-
-
Samson, F.1
Knopf, F.2
-
66
-
-
0011041351
-
Recent population trends of the Eastern Bluebird
-
SAUER, J. R., AND S. DROEGE. 1990. Recent population trends of the Eastern Bluebird. Wilson Bulletin 102:239-252.
-
(1990)
Wilson Bulletin
, vol.102
, pp. 239-252
-
-
Sauer, J.R.1
Droege, S.2
-
67
-
-
0004232834
-
Are populations of Neotropical migrant birds limited in summer or winter? Implications for management
-
Status and management of Neotropical migratory birds (D. M. Finch and P. W. Stangel, Eds.). Fort Collins, Colorado
-
SHERRY, T. W., AND R. T. HOLMES. 1992. Are populations of Neotropical migrant birds limited in summer or winter? Implications for management. Pages 47-57 in Status and management of Neotropical migratory birds (D. M. Finch and P. W. Stangel, Eds.). U.S. Forest Service General Technical Report RM-229, Fort Collins, Colorado.
-
(1992)
U.S. Forest Service General Technical Report RM-229
, pp. 47-57
-
-
Sherry, T.W.1
Holmes, R.T.2
-
68
-
-
0001324244
-
Bird populations in fields of Ontario County, 1965
-
SPEIRS, J. M., AND R. ORENSTEIN. 1967. Bird populations in fields of Ontario County, 1965. Canadian Field-Naturalist 81:175-183.
-
(1967)
Canadian Field-Naturalist
, vol.81
, pp. 175-183
-
-
Speirs, J.M.1
Orenstein, R.2
-
69
-
-
0003810674
-
-
Tri-College Center for Environmental Studies, Fargo, North Dakota
-
STEWART, R. E. 1975. Breeding birds of North Dakota. Tri-College Center for Environmental Studies, Fargo, North Dakota.
-
(1975)
Breeding Birds of North Dakota
-
-
Stewart, R.E.1
-
71
-
-
0001217974
-
Population estimates of breeding birds in North Dakota
-
STEWART, R. E., AND H. A. KANTRUD. 1972. Population estimates of breeding birds in North Dakota. Auk 89:766-788.
-
(1972)
Auk
, vol.89
, pp. 766-788
-
-
Stewart, R.E.1
Kantrud, H.A.2
-
72
-
-
0342407448
-
Using checklist records to reveal trends in bird populations
-
Survey designs and statistical methods for the estimation of avian population trends (J. R. Sauer and S. Droege, Eds.). Washington, D.C.
-
TEMPLE, S. A., AND J. R. CARY. 1990. Using checklist records to reveal trends in bird populations. Pages 98-104 in Survey designs and statistical methods for the estimation of avian population trends (J. R. Sauer and S. Droege, Eds.). U.S. Fish and Wildlife Service Biological Report 90(1), Washington, D.C.
-
(1990)
U.S. Fish and Wildlife Service Biological Report
, vol.90
, Issue.1
, pp. 98-104
-
-
Temple, S.A.1
Cary, J.R.2
-
73
-
-
0003617557
-
Status of Neotropical migrant landbirds in the Midwest: Identifying species of management concern
-
Status and management of Neotropical migratory birds (D. M. Finch and P. W. Stangel, Eds.). Fort Collins, Colorado
-
THOMPSON, F. R., S. J. LEWIS, J. GREEN, AND D. EWERT. 1993. Status of Neotropical migrant landbirds in the Midwest: Identifying species of management concern. Pages 145-158 in Status and management of Neotropical migratory birds (D. M. Finch and P. W. Stangel, Eds.). U.S. Forest Service General Technical Report RM-229, Fort Collins, Colorado.
-
(1993)
U.S. Forest Service General Technical Report RM-229
, pp. 145-158
-
-
Thompson, F.R.1
Lewis, S.J.2
Green, J.3
Ewert, D.4
-
74
-
-
0343277178
-
First breeding record of the Sora and American Coot in Alaska: With comments on drought displacement
-
TRAPP, J. L., M. A. ROBUS, G. J. TANS, AND M. M. TANS. 1981. First breeding record of the Sora and American Coot in Alaska: With comments on drought displacement. American Birds 35:901-902.
-
(1981)
American Birds
, vol.35
, pp. 901-902
-
-
Trapp, J.L.1
Robus, M.A.2
Tans, G.J.3
Tans, M.M.4
-
76
-
-
0028166199
-
Effects of habitat area on the distribution of grassland birds in Maine
-
VICKERY, P. D., M. L. HUNTER, JR., AND S. M. MELVIN. 1994. Effects of habitat area on the distribution of grassland birds in Maine. Conservation Biology 8:1087-1097.
-
(1994)
Conservation Biology
, vol.8
, pp. 1087-1097
-
-
Vickery, P.D.1
Hunter M.L., Jr.2
Melvin, S.M.3
-
77
-
-
0028179787
-
Agricultural land use and grass land habitat in Illinois: Future shock for midwestern birds?
-
WARNER, R. E. 1994. Agricultural land use and grass land habitat in Illinois: Future shock for midwestern birds? Conservation Biology 8:147-156.
-
(1994)
Conservation Biology
, vol.8
, pp. 147-156
-
-
Warner, R.E.1
-
78
-
-
0000771977
-
Climatic instability and the "ecological saturation" of bird communities in North American grasslands
-
WIENS, J. A. 1974. Climatic instability and the "ecological saturation" of bird communities in North American grasslands. Condor 76:385-400.
-
(1974)
Condor
, vol.76
, pp. 385-400
-
-
Wiens, J.A.1
-
79
-
-
0012935924
-
The breeding distribution of North American migrant birds: A critique of MacArthur (1959)
-
WILLSON, M. F. 1976. The breeding distribution of North American migrant birds: A critique of MacArthur (1959). Wilson Bulletin 88:582-587.
-
(1976)
Wilson Bulletin
, vol.88
, pp. 582-587
-
-
Willson, M.F.1
-
80
-
-
0002041706
-
Density-independent factors affecting the avian diversity of the tallgrass prairie community
-
ZIMMERMAN, J. L. 1992. Density-independent factors affecting the avian diversity of the tallgrass prairie community. Wilson Bulletin 104:85-94.
-
(1992)
Wilson Bulletin
, vol.104
, pp. 85-94
-
-
Zimmerman, J.L.1
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